Nissan Rogue. Instruction — 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
INFOID:0000000011276682
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
>> GO TO 6.
6.
SYMPTOM DIAGNOSIS
Check the symptom diagnosis table. Refer to
.
>> 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
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
INFOID:0000000011276683
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
.
Is the test result normal?
YES
>> GO TO 6.
NO
>> Refer to
.
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).
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