Nissan Rogue. Manual - part 781

HAC-146

< WIRING DIAGRAM >

[MANUAL AIR CONDITIONING]

MANUAL AIR CONDITIONING SYSTEM

AAIIA0420GB

DIAGNOSIS AND REPAIR WORKFLOW

HAC-147

< BASIC INSPECTION >

[MANUAL AIR CONDITIONING]

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

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OVERALL SEQUENCE

DETAILED FLOW

1.

INTERVIEW CUSTOMER

Interview the customer to obtain as much information as possible about the conditions and environment under

which the malfunction occurred.

ALIIA0440GB

HAC-148

< BASIC INSPECTION >

[MANUAL AIR CONDITIONING]

DIAGNOSIS AND REPAIR WORKFLOW

>> GO TO 2.

2.

SYMPTOM CHECK

Verify symptoms.

>> GO TO 3.

3.

CHECK FOR DTCS

With CONSULT

1. Turn ignition switch ON.

2. Select “Self Diagnostic Result” of “HVAC”.

3. Check DTC.
Is any DTC detected?

YES

>> GO TO 4.

NO

>> GO TO 5.

4.

TROUBLE DIAGNOSIS BY DTC

Perform the diagnostic procedure for the detected DTC. Refer to 

HAC-135, "DTC Inspection Priority Chart"

.

>> GO TO 7.

5.

OPERATION CHECK

Perform the operation check. Refer to 

HAC-149, "Work Procedure"

.

>> GO TO 6.

6.

SYMPTOM DIAGNOSIS

Check the symptom diagnosis table. Refer to 

HAC-175, "Symptom Table"

.

>> GO TO 8.

7.

VERIFY REPAIR.

With CONSULT

1. Turn ignition switch ON.

2. Select “Self Diagnostic Result” of “HVAC”.

3. Check DTC.
Is any DTC detected?

YES

>> GO TO 4.

NO

>> GO TO 8.

8.

PERFORM FINAL OPERATION CHECK

Perform the operation check. Refer to 

HAC-149, "Work Procedure"

.

Does it operate normally?

YES

>> Inspection End.

NO

>> GO TO 2.

OPERATION INSPECTION

HAC-149

< BASIC INSPECTION >

[MANUAL AIR CONDITIONING]

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OPERATION INSPECTION

Work Procedure

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DESCRIPTION

The purpose of the operational check is to check that the individual system operates normally.

OPERATION INSPECTION

1.

CHECK BLOWER

1. Rotate the blower control dial clockwise one detent. Blower should operate on low speed.

2. Rotate the blower control dial one detent at a time, and continue checking blower speed until all speeds

are checked.

3. Leave blower on maximum speed. 
Is the test result normal?

YES

>> GO TO 2.

NO

>> Refer to 

HAC-168, "Diagnosis Procedure"

.

2.

CHECK A/C SWITCH LED

1. Press A/C switch.

2. A/C switch indicator should turn ON.
Is the test result normal?

YES

>> GO TO 3.

NO

>> Refer to 

HAC-167, "FRONT A/C CONTROL : Diagnosis Procedure"

.

3.

CHECK A/C SWITCH

Confirm that the compressor clutch engages (sound or visual inspection).
Is the test result normal?

YES

>> GO TO 4.

NO

>> Refer to 

HAC-172, "Diagnosis Procedure"

.

4.

CHECK FRONT AIR CONTROL MODE LEDS

1. Press D/F (

), FOOT (

), B/L 

, and VENT 

, MAX A/C, and DEF (

). 

2. Each button indicator should illuminate.
Is the test result normal?

YES

>> GO TO 5.

NO

>> Refer to 

HAC-167, "FRONT A/C CONTROL : Diagnosis Procedure"

.

5.

CHECK DISCHARGE AIR

1. Press D/F (

), FOOT (

), B/L 

, and VENT 

 and DEF (

). 

2. Confirm that discharge air comes out according to the air distribution table. Refer to 

HAC-120, "Door Con-

trol"

.

Is the test result normal?

YES

>> GO TO 6.

NO

>> Refer to 

HAC-175, "Symptom Table"

.

6.

CHECK REC LED

1. Press DEF (

) and make sure LED is off.

2. Make sure VENT (

) or B/L (

) is selected.

3. Press REC (

) switch one time. REC indicator should illuminate.

Check condition : Engine running at normal operating temperature.
Check condition : Blower control dial in OFF position.
Check condition : REC off (LED extinguished).
Check condition : VENT selected (LED illuminated).
Check condition : DEF off (LED extinguished).