Nissan Pathfinder (2012 year). Manual - part 92

 

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Nissan Pathfinder (2012 year). Manual - part 92

 

 

BRC-2

Diagnosis Procedure  ..............................................

37

Component Inspection ............................................

39

Special Repair Requirement ...................................

39

C1109 POWER AND GROUND SYSTEM .........

40

Description ..............................................................

40

DTC Logic ...............................................................

40

Diagnosis Procedure  ..............................................

40

Special Repair Requirement ...................................

41

C1110, C1170 ABS ACTUATOR AND ELEC-
TRIC UNIT (CONTROL UNIT)  ...........................

42

DTC Logic ...............................................................

42

Diagnosis Procedure  ..............................................

42

Special Repair Requirement ...................................

42

C1111 ABS MOTOR, MOTOR RELAY SYS-
TEM ....................................................................

43

Description ..............................................................

43

DTC Logic ...............................................................

43

Diagnosis Procedure  ..............................................

43

Component Inspection ............................................

44

Special Repair Requirement ...................................

44

C1113, C1145, C1146 YAW RATE/SIDE/DE-
CEL G SENSOR  ................................................

45

Description ..............................................................

45

DTC Logic ...............................................................

45

Diagnosis Procedure  ..............................................

45

Component Inspection ............................................

46

Special Repair Requirement ...................................

46

C1115 WHEEL SENSOR ...................................

47

Description ..............................................................

47

DTC Logic ...............................................................

47

Diagnosis Procedure  ..............................................

47

Component Inspection ............................................

48

Special Repair Requirement ...................................

49

C1116 STOP LAMP SWITCH ............................

50

Description ..............................................................

50

DTC Logic ...............................................................

50

Diagnosis Procedure  ..............................................

50

Special Repair Requirement ...................................

51

C1120, C1122, C1124, C1126 IN ABS SOL  .....

52

Description ..............................................................

52

DTC Logic ...............................................................

52

Diagnosis Procedure  ..............................................

52

Component Inspection ............................................

53

Special Repair Requirement ...................................

53

C1121, C1123, C1125, C1127 OUT ABS SOL ...

55

Description ..............................................................

55

DTC Logic ...............................................................

55

Diagnosis Procedure  ..............................................

55

Component Inspection ............................................

56

Special Repair Requirement ...................................

56

C1130, C1131, C1132, C1133, C1136 EN-
GINE SIGNAL  ....................................................

58

Description ..............................................................

58

DTC Logic  ...............................................................

58

Diagnosis Procedure ...............................................

58

C1140 ACTUATOR RLY  ...................................

59

Description ..............................................................

59

DTC Logic  ...............................................................

59

Diagnosis Procedure ...............................................

59

Component Inspection  ............................................

60

Special Repair Requirement  ...................................

60

C1143, C1144 STEERING ANGLE SENSOR ...

61

Description ..............................................................

61

DTC Logic  ...............................................................

61

Diagnosis Procedure ...............................................

61

Component Inspection  ............................................

62

Special Repair Requirement  ...................................

62

C1155 BRAKE FLUID LEVEL SWITCH  ...........

64

Description ..............................................................

64

DTC Logic  ...............................................................

64

Diagnosis Procedure ...............................................

64

Component Inspection  ............................................

65

Special Repair Requirement  ...................................

65

C1156 ST ANG SEN COM CIR  .........................

67

Description ..............................................................

67

DTC Logic  ...............................................................

67

Diagnosis Procedure ...............................................

67

C1160 DECEL G SEN SET  ...............................

68

Description ..............................................................

68

DTC Logic  ...............................................................

68

Diagnosis Procedure ...............................................

68

C1163 ST ANGLE SEN SAFE  ..........................

69

Description ..............................................................

69

DTC Logic  ...............................................................

69

Diagnosis Procedure ...............................................

69

C1164, C1165, C1166, C1167 CV/SV SYS-
TEM ....................................................................

70

Description ..............................................................

70

DTC Logic  ...............................................................

70

Diagnosis Procedure ...............................................

70

Component Inspection  ............................................

71

Special Repair Requirement  ...................................

72

U1000 CAN COMM CIRCUIT ............................

73

Description ..............................................................

73

DTC Logic  ...............................................................

73

Diagnosis Procedure ...............................................

73

VDC OFF SWITCH  ............................................

74

Description ..............................................................

74

Component Function Check  ...................................

74

Diagnosis Procedure ...............................................

74

Component Inspection  ............................................

75

Special Repair Requirement  ...................................

75

ABS WARNING LAMP ......................................

76

August 2012

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Description ..............................................................

76

Component Function Check ....................................

76

Diagnosis Procedure ...............................................

76

Special Repair Requirement ...................................

76

BRAKE WARNING LAMP .................................

77

Description ..............................................................

77

Component Function Check ....................................

77

Diagnosis Procedure ...............................................

77

Special Repair Requirement ...................................

77

VDC OFF INDICATOR LAMP  ............................

78

Description ..............................................................

78

Component Function Check ....................................

78

Diagnosis Procedure ...............................................

78

Special Repair Requirement ...................................

79

SLIP INDICATOR LAMP ....................................

80

Description ..............................................................

80

Component Function Check ....................................

80

Diagnosis Procedure ...............................................

80

Special Repair Requirement ...................................

80

ECU DIAGNOSIS INFORMATION  ..............

81

APPLICATION NOTICE  .....................................

81

Application Notice  ...................................................

81

ABS ACTUATOR AND ELECTRIC UNIT 
(CONTROL UNIT)  ..............................................

82

Reference Value  .....................................................

82

Fail-Safe ..................................................................

86

DTC No. Index  ........................................................

86

WIRING DIAGRAM ......................................

88

BRAKE CONTROL SYSTEM - VDC ..................

88

Wiring Diagram - With VQ40DE ..............................

88

SYMPTOM DIAGNOSIS  ..............................

96

APPLICATION NOTICE  .....................................

96

Application Notice  ...................................................

96

VDC/TCS/ABS ....................................................

97

Symptom Table  .......................................................

97

EXCESSIVE ABS FUNCTION OPERATION 
FREQUENCY .....................................................

98

Diagnosis Procedure ...............................................

98

UNEXPECTED PEDAL REACTION  ..................

99

Diagnosis Procedure ...............................................

99

THE BRAKING DISTANCE IS LONG ..............

100

Diagnosis Procedure .............................................

100

ABS FUNCTION DOES NOT OPERATE .........

101

Diagnosis Procedure .............................................

101

PEDAL VIBRATION OR ABS OPERATION 
SOUND OCCURS  ............................................

102

Diagnosis Procedure  .............................................

102

VEHICLE JERKS DURING VDC/TCS/ABS 
CONTROL .......................................................

103

Diagnosis Procedure  .............................................

103

NORMAL OPERATING CONDITION  .............

104

Description .............................................................

104

PRECAUTION ............................................

105

PRECAUTIONS ...............................................

105

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................

105

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect  .................................

105

Precaution for Brake System .................................

106

Precaution for Brake Control  .................................

106

Precaution for CAN System ...................................

107

PREPARATION .........................................

108

PREPARATION ...............................................

108

Special Service Tool ..............................................

108

Commercial Service Tool  ......................................

109

UNIT REMOVAL AND INSTALLATION ....

110

WHEEL SENSORS  .........................................

110

Removal and Installation  .......................................

110

SENSOR ROTOR ............................................

111

Removal and Installation  .......................................

111

ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) ................................................................

112

Removal and Installation  .......................................

112

STEERING ANGLE SENSOR .........................

114

Removal and Installation  .......................................

114

YAW RATE/SIDE/DECEL G SENSOR  ...........

115

Removal and Installation  .......................................

115

TYPE 2

BASIC INSPECTION  .................................

116

APPLICATION NOTICE ..................................

116

Application Notice ..................................................

116

DIAGNOSIS AND REPAIR WORKFLOW  ......

117

Work Flow ..............................................................

117

Diagnostic Work Sheet  ..........................................

120

INSPECTION AND ADJUSTMENT  ................

121

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT  ......................................................

121

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Description ...............................

121

August 2012

2012 Pathfinder

BRC-4

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Special Repair Requirement ....

121

ADJUSTMENT OF STEERING ANGLE SENSOR 
NEUTRAL POSITION  ..............................................

121

ADJUSTMENT OF STEERING ANGLE SENSOR 
NEUTRAL POSITION : Description .......................

121

ADJUSTMENT OF STEERING ANGLE SENSOR 
NEUTRAL POSITION : Special Repair Require-
ment .......................................................................

121

CALIBRATION OF DECEL G SENSOR ..................

122

CALIBRATION OF DECEL G SENSOR : Descrip-
tion .........................................................................

122

CALIBRATION OF DECEL G SENSOR : Special 
Repair Requirement  ..............................................

122

SYSTEM DESCRIPTION  ...........................

124

APPLICATION NOTICE  ..................................

124

Application Notice ..................................................

124

VDC ..................................................................

125

System Diagram  ....................................................

125

Hydraulic Circuit Diagram  ......................................

125

System Description ................................................

126

Component Parts Location  ....................................

127

Component Description  .........................................

128

TCS ..................................................................

129

System Diagram  ....................................................

129

System Description ................................................

129

Component Parts Location  ....................................

130

Component Description  .........................................

131

ABS ..................................................................

132

System Diagram  ....................................................

132

System Description ................................................

132

Component Parts Location  ....................................

133

Component Description  .........................................

134

EBD ..................................................................

135

System Diagram  ....................................................

135

System Description ................................................

135

Component Parts Location  ....................................

136

Component Description  .........................................

137

DIAGNOSIS SYSTEM [ABS ACTUATOR 
AND ELECTRIC UNIT (CONTROL UNIT)]  .....

138

CONSULT Function (ABS)  ....................................

138

DTC/CIRCUIT DIAGNOSIS ........................

143

APPLICATION NOTICE  ..................................

143

Application Notice ..................................................

143

C1101, C1102, C1103, C1104 WHEEL SEN-
SOR-1 ..............................................................

144

Description .............................................................

144

DTC Logic ..............................................................

144

Diagnosis Procedure  .............................................

144

Component Inspection ...........................................

146

Special Repair Requirement  .................................

146

C1105, C1106, C1107, C1108 WHEEL SEN-
SOR-2 ...............................................................

147

Description ............................................................

147

DTC Logic  .............................................................

147

Diagnosis Procedure .............................................

147

Component Inspection  ..........................................

149

Special Repair Requirement  .................................

149

C1109 POWER AND GROUND SYSTEM  .......

150

Description ............................................................

150

DTC Logic  .............................................................

150

Diagnosis Procedure .............................................

150

Special Repair Requirement  .................................

151

C1110, C1170 ABS ACTUATOR AND ELEC-
TRIC UNIT (CONTROL UNIT) ..........................

152

DTC Logic  .............................................................

152

Diagnosis Procedure .............................................

152

Special Repair Requirement  .................................

152

C1111 ABS MOTOR, MOTOR RELAY SYS-
TEM ...................................................................

153

Description ............................................................

153

DTC Logic  .............................................................

153

Diagnosis Procedure .............................................

153

Component Inspection  ..........................................

154

Special Repair Requirement  .................................

154

C1113, C1145, C1146 YAW RATE/SIDE/DE-
CEL G SENSOR  ...............................................

155

Description ............................................................

155

DTC Logic  .............................................................

155

Diagnosis Procedure .............................................

155

Component Inspection  ..........................................

156

Special Repair Requirement  .................................

156

C1115 WHEEL SENSOR  .................................

157

Description ............................................................

157

DTC Logic  .............................................................

157

Diagnosis Procedure .............................................

157

Component Inspection  ..........................................

158

Special Repair Requirement  .................................

159

C1116 STOP LAMP SWITCH  ..........................

160

Description ............................................................

160

DTC Logic  .............................................................

160

Diagnosis Procedure .............................................

160

Special Repair Requirement  .................................

161

C1120, C1122, C1124, C1126 IN ABS SOL  ....

162

Description ............................................................

162

DTC Logic  .............................................................

162

Diagnosis Procedure .............................................

162

Component Inspection  ..........................................

163

Special Repair Requirement  .................................

163

C1121, C1123, C1125, C1127 OUT ABS SOL ..

165

Description ............................................................

165

DTC Logic  .............................................................

165

August 2012

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BRC-5

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Diagnosis Procedure .............................................

165

Component Inspection  ..........................................

166

Special Repair Requirement .................................

166

C1130, C1131, C1132, C1133, C1136 EN-
GINE SIGNAL ...................................................

168

Description ............................................................

168

DTC Logic  .............................................................

168

Diagnosis Procedure .............................................

168

C1140 ACTUATOR RLY  ..................................

169

Description ............................................................

169

DTC Logic  .............................................................

169

Diagnosis Procedure .............................................

169

Component Inspection  ..........................................

170

Special Repair Requirement .................................

170

C1142 PRESS SENSOR  ..................................

171

Description ............................................................

171

DTC Logic  .............................................................

171

Diagnosis Procedure (Front Pressure Sensor)  .....

171

Diagnosis Procedure (Rear Pressure Sensor) ......

172

Component Inspection (Front Pressure Sensor) ...

173

Component Inspection (Rear Pressure Sensor)  ...

173

Special Repair Requirement .................................

173

C1143, C1144 STEERING ANGLE SENSOR ..

175

Description ............................................................

175

DTC Logic  .............................................................

175

Diagnosis Procedure .............................................

175

Component Inspection  ..........................................

176

Special Repair Requirement .................................

176

C1155 BRAKE FLUID LEVEL SWITCH  ..........

178

Description ............................................................

178

DTC Logic  .............................................................

178

Diagnosis Procedure .............................................

178

Component Inspection  ..........................................

179

Special Repair Requirement .................................

179

C1156 ST ANG SEN COM CIR ........................

181

Description ............................................................

181

DTC Logic  .............................................................

181

Diagnosis Procedure .............................................

181

C1160 DECEL G SEN SET  ..............................

182

Description ............................................................

182

DTC Logic  .............................................................

182

Diagnosis Procedure .............................................

182

C1163 ST ANGLE SEN SAFE  .........................

183

Description ............................................................

183

DTC Logic  .............................................................

183

Diagnosis Procedure .............................................

183

C1164, C1165, C1166, C1167 CV/SV SYS-
TEM ..................................................................

184

Description ............................................................

184

DTC Logic  .............................................................

184

Diagnosis Procedure .............................................

184

Component Inspection  ..........................................

185

Special Repair Requirement ..................................

186

C1178, C1181, C1184, C1189 ABS ACTIVE 
BOOSTER .......................................................

187

Description .............................................................

187

DTC Logic ..............................................................

187

Diagnosis Procedure  .............................................

187

Component Inspection ...........................................

188

Special Repair Requirement ..................................

188

C1179 ABS DELTA S SEN NG  ......................

190

Description .............................................................

190

DTC Logic ..............................................................

190

Diagnosis Procedure  .............................................

190

Component Inspection ...........................................

191

Special Repair Requirement ..................................

191

U1000 CAN COMM CIRCUIT  .........................

192

Description .............................................................

192

DTC Logic ..............................................................

192

Diagnosis Procedure  .............................................

192

VDC OFF SWITCH ..........................................

193

Description .............................................................

193

Component Function Check  ..................................

193

Diagnosis Procedure  .............................................

193

Component Inspection ...........................................

194

Special Repair Requirement ..................................

194

ABS WARNING LAMP  ...................................

195

Description .............................................................

195

Component Function Check  ..................................

195

Diagnosis Procedure  .............................................

195

Special Repair Requirement ..................................

195

BRAKE WARNING LAMP  ..............................

196

Description .............................................................

196

Component Function Check  ..................................

196

Diagnosis Procedure  .............................................

196

Special Repair Requirement ..................................

196

VDC OFF INDICATOR LAMP .........................

197

Description .............................................................

197

Component Function Check  ..................................

197

Diagnosis Procedure  .............................................

197

Special Repair Requirement ..................................

198

SLIP INDICATOR LAMP .................................

199

Description .............................................................

199

Component Function Check  ..................................

199

Diagnosis Procedure  .............................................

199

Special Repair Requirement ..................................

199

ECU DIAGNOSIS INFORMATION ............

200

APPLICATION NOTICE ..................................

200

Application Notice ..................................................

200

ABS ACTUATOR AND ELECTRIC UNIT 
(CONTROL UNIT)  ...........................................

201

Reference Value ....................................................

201

August 2012

2012 Pathfinder

BRC-6

Fail-Safe ................................................................

205

DTC No. Index .......................................................

205

WIRING DIAGRAM  ....................................

207

BRAKE CONTROL SYSTEM - VDC  ...............

207

Wiring Diagram - With VK56DE .............................

207

SYMPTOM DIAGNOSIS  ............................

215

APPLICATION NOTICE  ..................................

215

Application Notice ..................................................

215

VDC/TCS/ABS .................................................

216

Symptom Table  .....................................................

216

EXCESSIVE ABS FUNCTION OPERATION 
FREQUENCY ...................................................

217

Diagnosis Procedure  .............................................

217

UNEXPECTED PEDAL REACTION ................

218

Diagnosis Procedure  .............................................

218

THE BRAKING DISTANCE IS LONG  .............

219

Diagnosis Procedure  .............................................

219

ABS FUNCTION DOES NOT OPERATE  ........

220

Diagnosis Procedure  .............................................

220

PEDAL VIBRATION OR ABS OPERATION 
SOUND OCCURS ............................................

221

Diagnosis Procedure  .............................................

221

VEHICLE JERKS DURING VDC/TCS/ABS 
CONTROL ........................................................

222

Diagnosis Procedure  .............................................

222

NORMAL OPERATING CONDITION  ..............

223

Description ............................................................

223

PRECAUTION ...........................................

224

PRECAUTIONS  ................................................

224

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................

224

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect  ................................

224

Precaution for Brake System ................................

225

Precaution for Brake Control .................................

225

Precaution for CAN System  ..................................

226

PREPARATION .........................................

227

PREPARATION ................................................

227

Special Service Tool  .............................................

227

Commercial Service Tool ......................................

228

UNIT REMOVAL AND INSTALLATION ...

229

WHEEL SENSORS ...........................................

229

Removal and Installation .......................................

229

SENSOR ROTOR  .............................................

230

Removal and Installation .......................................

230

ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) ..................................................................

231

Removal and Installation .......................................

231

STEERING ANGLE SENSOR  ..........................

233

Removal and Installation .......................................

233

YAW RATE/SIDE/DECEL G SENSOR  ............

234

Removal and Installation .......................................

234

August 2012

2012 Pathfinder

APPLICATION NOTICE

BRC-7

< BASIC INSPECTION >

[TYPE 1]

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BASIC INSPECTION

APPLICATION NOTICE

Application Notice

INFOID:0000000007356658

Service information

Remarks

TYPE 1

VDC/TCS/ABS (VQ40DE)

TYPE 2

VDC/TCS/ABS (VK56DE)

August 2012

2012 Pathfinder

BRC-8

< BASIC INSPECTION >

[TYPE 1]

DIAGNOSIS AND REPAIR WORKFLOW

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000007356659

PRECAUTIONS FOR DIAGNOSIS

If steering angle sensor, steering system parts, suspension system parts, ABS actuator and electric unit (con-

trol unit) or tires have been replaced, or if wheel alignment has been adjusted, be sure to adjust neutral posi-

tion of steering angle sensor before driving. Refer to 

BRC-12, "ADJUSTMENT OF STEERING ANGLE

SENSOR NEUTRAL POSITION : Description"

.

August 2012

2012 Pathfinder

DIAGNOSIS AND REPAIR WORKFLOW

BRC-9

< BASIC INSPECTION >

[TYPE 1]

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OVERALL SEQUENCE

DETAILED FLOW

1.

COLLECT THE INFORMATION FROM THE CUSTOMER

Get the detailed information from the customer about the symptom (the condition and the environment when

the incident/malfunction occurred) using the diagnosis worksheet. Refer to 

BRC-11, "Diagnostic Work Sheet"

.

>> GO TO 2

JSFIA0010GB

August 2012

2012 Pathfinder

 

 

 

 

 

 

 

Content      ..     90      91      92      93     ..