Nissan Rogue. Manual

HAC-3

HAC

DOOR MOTOR .................................................

109

Exploded View ......................................................

109

INTAKE DOOR MOTOR ..........................................

110

INTAKE DOOR MOTOR : Removal and Installa-
tion ........................................................................

110

MODE DOOR MOTOR ............................................

110

MODE DOOR MOTOR : Removal and Installation ..

110

AIR MIX DOOR MOTOR .........................................

110

AIR MIX DOOR MOTOR : Removal and Installa-
tion ........................................................................

110

VARIABLE BLOWER CONTROL ....................

112

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

112

MANUAL AIR CONDITIONING

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

113

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

113

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

113

Precaution for Work ..............................................

113

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

114

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

114

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

114

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

114

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

115

COMPONENT PARTS .....................................

115

Component Part Location .....................................

115

SYSTEM ...........................................................

118

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

118

Air Flow Control .....................................................

119

Air Inlet Control .....................................................

119

Air Outlet Control ...................................................

119

Compressor Control ..............................................

119

Door Control ..........................................................

120

Temperature Control .............................................

123

OPERATION .....................................................

124

Switch Name and Function ...................................

124

DIAGNOSIS SYSTEM (HVAC) ........................

126

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

126

CONSULT Function (HVAC) .................................

126

DIAGNOSIS SYSTEM (IPDM E/R) ...................

129

CONSULT Function (IPDM E/R) ...........................

129

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

132

FRONT AIR CONTROL ....................................

132

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

132

DTC Inspection Priority Chart .............................

135

DTC Index .............................................................

135

ECM, IPDM E/R, BCM .....................................

136

List of ECU Reference ...........................................

136

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

137

MANUAL AIR CONDITIONING SYSTEM .......

137

Wiring Diagram ......................................................

137

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

147

DIAGNOSIS AND REPAIR WORKFLOW ......

147

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

147

OPERATION INSPECTION ............................

149

Work Procedure .....................................................

149

SYSTEM SETTING .........................................

151

Target Evaporator Temp Upper Limit ....................

151

DOOR MOTOR STARTING POSITION RE-
SET ..................................................................

152

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

152

Work Procedure .....................................................

152

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

153

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

153

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

153

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

153

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

153

U1010 CONTROL UNIT (CAN) .......................

154

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

154

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

154

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

154

B24A4 INTAKE SENSOR ...............................

155

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

155

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

155

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

156

B24B7 INTAKE DOOR MOTOR .....................

158

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

158

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

158

Component Inspection (Motor) ..............................

159

B24B9 MODE DOOR MOTOR ........................

161

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

161

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

161

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

162

B24BB LEFT AIR MIX DOOR MOTOR ..........

164

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

164

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

164

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

165

POWER SUPPLY AND GROUND CIRCUIT ..

167

FRONT A/C CONTROL ...........................................

167

FRONT A/C CONTROL : Diagnosis Procedure ....

167

FRONT BLOWER MOTOR .............................

168

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

168

PRECAUTIONS

HAC-5

< PRECAUTION >

[AUTOMATIC AIR CONDITIONING]

HAC

PRECAUTION

PRECAUTIONS

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

INFOID:0000000011276561

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. Information necessary to service the system safely is included in the SR and SB section of

this Service Manual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by

an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag

Module, see the SR section.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-

ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-

tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a

hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing

serious injury.

• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the

battery and wait at least three minutes before performing any service.

Precaution for Work

INFOID:0000000011276562

• When removing or disassembling each component, be careful not to damage or deform it. If a component

may be subject to interference, be sure to protect it with a shop cloth.

• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component

with a shop cloth or vinyl tape to protect it.

• Protect the removed parts with a shop cloth and prevent them from being dropped.

• Replace a deformed or damaged clip.

• If a part is specified as a non-reusable part, always replace it with a new one.

• Be sure to tighten bolts and nuts securely to the specified torque.

• After installation is complete, be sure to check that each part works properly.

• Follow the steps below to clean components:

- Water soluble dirt:

• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.

• Then rub with a soft, dry cloth.

- Oily dirt:

• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty

area.

• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.

• Then rub with a soft, dry cloth.

- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.

- For genuine leather seats, use a genuine leather seat cleaner.

Nissan Rogue. Manual - part 745