Mitsubishi Galant (2004+). Manual - part 700

 

  Index      Mitsubishi     Mitsubishi Galant - service repair manual 2004 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  698  699  700  701   ..

 

 

Mitsubishi Galant (2004+). Manual - part 700

 

 

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-351

55

Overdrive solenoid 
valve

• Engine: idling

• Gear range: 3rd gear

Battery positive voltage

• Engine: idling

• Transmission range: P

− 9 V

56

Low-reverse solenoid 
valve

• Engine: idling

• Transmission range: P

Battery positive voltage

• Engine: idling

• Gear range: 2nd gear

− 9 V

57

Solenoid valve power 
supply

Ignition switch: LOCK (OFF)

1V or less

Ignition switch: ON

Battery positive voltage

61

Transmission range 
switch: R

• Ignition switch: ON

• Transmission range: R

Battery positive voltage

• Ignition switch: ON

• Transmission range: Other than above

1 V or less

62

Transmission range 
switch: 3 <Vehicles 
without sport mode>

• Ignition switch: ON

• Transmission range: 3

Battery positive voltage

• Ignition switch: ON

• Transmission range: Other than above

1 V or less

65

Underdrive solenoid 
valve

• Engine: idling

• Gear range: 1st gear

Battery positive voltage

• Engine: idling

• Transmission range: P

− 9 V

66

Second solenoid valve

• Engine: idling

• Gear range: 2nd gear

Battery positive voltage

• Engine: idling

• Transmission range: P

− 9 V

67

Transmission range 
switch: P

• Ignition switch: ON

• Transmission range: P

Battery positive voltage

• Ignition switch: ON

• Transmission range: Other than above

1 V or less

70

Solenoid valve power 
supply

Ignition switch: LOCK (OFF)

1 V or less

Ignition switch: ON

Battery positive voltage

72

Transmission range 
switch: L <Vehicles 
without sport mode>

• Ignition switch: ON

• Transmission range: L

Battery positive voltage

• Ignition switch: ON

• Transmission range: Other than above

1 V or less

73

Transmission range 
switch: D

• Ignition switch: ON

• Transmission range: D

Battery positive voltage

• Ignition switch: ON

• Transmission range: Other than above

1 V or less

TERMINAL 
NO.

INSPECTION ITEM

INSPECTION REQUIREMENT

NORMAL CONDITION

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-352

74

Transmission fluid 
temperature sensor

• Ignition switch: ON

• Transmission fluid temperature: 20°C 

(68

°F)

3.8 

− 4.0 V

• Ignition switch: ON

• Transmission fluid temperature: 40°C 

(104

°F)

3.2 

− 3.4 V

• Ignition switch: ON

• Transmission fluid temperature: 80°C 

(176

°F)

1.7 

− 1.9 V

75

Transmission range 
switch: 2 <Vehicles 
without sport mode>

• Ignition switch: ON

• Transmission range: 2

Battery positive voltage

• Ignition switch: ON

• Transmission range: Other than above

1 V or less

77

Transmission range 
switch: N

• Ignition switch: ON

• Transmission range: N

Battery positive voltage

• Ignition switch: ON

• Transmission range: Other than above

1 V or less

82

A/T control relay

Always

1 V or less

111

Input shaft speed 
sensor

• Measure between terminal 111 and 4 

with an oscilloscope.

• Engine: 2,000 r/min

• Gear range: 3rd gear

Refer to 

P.23A-354

Inspection Procedure 
Using an Oscilloscope.

112

Output shaft speed 
sensor

• Measure between terminal 112 and 4 

with an oscilloscope.

• Engine: 2,000 r/min

• Gear range: 3rd gear

Refer to 

P.23A-354

Inspection Procedure 
Using an Oscilloscope.

TERMINAL 
NO.

INSPECTION ITEM

INSPECTION REQUIREMENT

NORMAL CONDITION

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-353

PCM TERMINAL RESISTANCE AND CONTINUITY INSPECTION CHART

M1231013400204

NOTE: The PCM connectors should be discon-
nected for this inspection.

AC209259

4 3 2 1

7 6 5

8 9

11 10

14 13 12

18 17 16 15

25

21

24 23 22

29 28 27 26

34 33 32 31 30

38 37 36 35

43 42 41 40 39

55

56

54 53 52 51

57

62 61 60 59 58

63

69 68 67 66 65 64

70

75 74 73 72 71

76

82 81 80 79 78 77

83

104

96

94

95

93 92 91

99 98 97

103 102 101 100

108 107 106 105

113 112 111 110 109

127 126 125 124 123 122 121

133 132 131 130 129 128

140 139 138 137 136 135 134

146 145 144 143 142 141

153 152 151 150 149 148 147

AD

33-PIN
CONNECTOR
(PCM CONNECTOR
B-23)

23-PIN
CONNECTOR
WITH RED TAPE
(PCM CONNECTOR
B-22)

33-PIN
CONNECTOR
(PCM CONNECTOR
B-21)

23-PIN
CONNECTOR
WITHOUT RED TAPE
(PCM CONNECTOR
B-20)

18-PIN
CONNECTOR
(PCM CONNECTOR
B-19)

TERMINAL NO.

INSPECTION ITEM

NORMAL CONDITION (CHECK CONDITION)

69 

− 74

Transmission fluid temperature 
sensor

16.7 

− 20.5 kΩ [at 0°C (32°F)]

7.3 

− 8.9 kΩ [at 20°C (68°F)]

3.4 

− 4.2 kΩ [at 40°C (104°F)]

1.9 

− 2.2 kΩ [at 60°C (140°F)]

1.0 

− 1.2 kΩ [at 80°C (176°F)]

0.57 

− 0.69 kΩ [at 100°C (212°F)]

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-354

INSPECTION PROCEDURE USING AN OSCILLOSCOPE

M1231008500313

Waveform sample

TERMINAL 
NO.

INSPECTION ITEM

INSPECTION REQUIREMENT

NORMAL 
CONDITION 
(WAVEFORM 
SAMPLE)

103

Crankshaft position 
sensor

Transmission range: N

Idling (Vehicle stopped)

Waveform A

111

Input shaft speed 
sensor

Gear range: 3rd gear

Driving at constant 
speed of 50 km/h (31 
mph) in 3rd gear ( 1,400 
− 1,700 r/min)

Waveform B

112

Output shaft speed 
sensor

56

Low-reverse solenoid 
valve

• Ignition switch: ON

• Transmission range: P

• Engine: Stopped

• Throttle (Accelerator) 

opening voltage: 1 V or 
less

Force drive each 
solenoid valve (Actuator 
test)

Waveform C

65

Underdrive solenoid 
valve

66

Second solenoid valve

55

Overdrive solenoid 
valve

54

Torque converter 
clutch control solenoid

AC001872AE

WAVEFORM A

(V)

0

5

(ms)

AC001873AD

WAVEFORM B

(V)

0

5

(ms)

AC001875AF

WAVEFORM C

(V)

0

20

(ms)

40

60

 

 

 

 

 

 

 

Content   ..  698  699  700  701   ..