NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owner's Manual

NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owner's Manual PATROL 1998 Y61 / 5.G NISSAN NISSAN https://www.carmanualsonline.info/img/5/622/w960_622-0.png NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owner's Manual

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual Wiring Diagram Ð A/C, M Ð
YHA157
TROUBLE DIAGNOSESMANUAL
HA-19

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual YHA158
TROUBLE DIAGNOSESMANUAL
Wiring Diagram Ð A/C, M Ð (Contd)
HA-20

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual How to Perform Trouble Diagnoses for Quick
and Accurate Repair
WORK FLOW
*1: HA-22
SYMPTOM TABLE
Symptom Reference page
+Intake door does not change.+Go to Trouble Diagnosis Procedure for Intake Door

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual Operational Check
The purpose of the operational check is to con®rm that the system
operates properly.
CONDITIONS
Engine running at normal operating temperature.
PROCEDURE
1. Check blower
a. Turn fan

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual 3. Check recirculation
a. Press recirculation switch.
Recirculation indicator should light.
b. Listen for intake door position change (you should hear blower
sound change slightly).
4. Check temperatu

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual Intake Door Motor
TROUBLE DIAGNOSIS PROCEDURE FOR INTAKE DOOR
SYMPTOM:
+Intake door does not change.
Inspection ¯ow
*1: HA-26 *2: HA-22 *3: HA-21
RHA592G
TROUBLE DIAGNOSESMANUAL
HA-24

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual SYSTEM DESCRIPTION
Intake door motor
The intake door motor is installed on the intake unit. Using a link it
opens and closes the intake door.
When RECIRCULATION switch is at REC, the ground line of th

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual DIAGNOSTIC PROCEDURE
SYMPTOM: Intake door does not change.
CHECK POWER SUPPLY FOR INTAKE
DOOR MOTOR.
Disconnect intake door motor harness con-
nector.
Do approx. 12 volts exist between intake
door mot

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual jA
Note
CHECK GROUND CIRCUIT FOR RECIR-
CULATION SWITCH.
Check circuit continuity between recircula-
tion switch harness terminal No.j
4and
body ground.
Continuity should exist.
If OK, check harness f

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NISSAN PATROL 1998 Y61 / 5.G Heather And Air Conditioner Owners Manual Blower Motor
TROUBLE DIAGNOSIS PROCEDURE FOR BLOWER MOTOR
SYMPTOM:
+Blower motor does not rotate at all.
Inspection ¯ow
*1: HA-31 *2: HA-22 *3: HA-21
RHA593G
TROUBLE DIAGNOSESMANUAL
HA-28