Nissan Juke Service and Repair Manual : A/C indicator
Diagnosis Procedure
1.CHECK SYMPTOM
Check symptom.
A/C indicator dose not turn ON>>GO TO 2.
A/C indicator dose not turn OFF>>GO TO 6.
2.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10A fuse (No. 15, located in fuse block (J/B)].
NOTE
:
Refer to PG-22, "Fuse, Connector and Terminal Arrangement".
Is the inspection result normal? YES >> GO TO 3.
NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
3.CHECK A/C INDICATOR POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between A/C control harness connector and ground.

Is the inspection result normal? YES >> GO TO 4.
NO >> Repair harness or connector between A/C control and fuse.
4.CHECK A/C INDICATOR CIRCUIT
Check voltage between A/C control harness connector and ground.

Is the inspection result normal? YES >> GO TO 5.
NO >> Replace A/C control. Refer to HAC-304, "Removal and Installation".
5.CHECK A/C INDICATOR CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect A/C control connector and BCM connector.
3. Check continuity between A/C control harness connector and BCM harness connector.

Is the inspection result normal? YES >> Replace BCM. Refer to BCS-93, "Removal and Installation" (with Intelligent Key) or BCS-161, "Removal and Installation" (without Intelligent Key).
NO >> Repair harness or connector.
6.CHECK A/C INDICATOR CIRCUIT FOR SHORT
1. Turn ignition switch OFF.
2. Disconnect A/C control connector and BCM connector.
3. Check continuity between A/C control harness connector and ground.

Is the inspection result normal? YES >> Replace BCM. Refer to BCS-93, "Removal and Installation" (with Intelligent Key) or BCS-161, "Removal and Installation" (without Intelligent Key).
NO >> Repair harness or connector.
Thermo control amplifier
Component Function Check
1.CHECK A/C ON SIGNAL
With CONSULT-III
1. Turn ignition switch ON.
2. Select “AIR CONDITIONER” of “BCM” using CONSULT-III.
3. Select “THERMO AMP” in “DATA M ...
Blower motor
Diagnosis Procedure
1.CHECK SYMPTOM
Check symptom (A or B).
Which symptom is detected?
A >> GO TO 2.
B >> GO TO 7.
2.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 15A fuse ...
Other materials:
Insufficient heating
Description
Symptom
• Insufficient heating
• No warm air comes out. (Air flow volume is normal.)
Diagnosis Procedure
NOTE:
Perform self-diagnoses with CONSULT-III before performing symptom diagnosis. If
any DTC is detected, perform
the corresponding diagnosis.
1.CHECK COOLING SYSTEM
...
A/C on signal
Component Function Check
1.CHECK A/C ON SIGNAL
With CONSULT-III
1. Turn ignition switch ON.
2. Operate blower motor.
3. Select “AIR CONDITIONER” of “BCM” using CONSULT-III.
4. Select “AIR COND SW” in “DATA MONITOR” mode.
5. Check A/C ON signal when the A/C switch is operated.
...
Vacuum pump
Exploded View
1. Vacuum pump
2. Gasket
3. Damper valve bracket
4. Vacuum hose
A. To electric throttle control actuator
Engine front
: N·m (kg-m, ft-lb)
: Always replace after every
disassembly.
Removal and Installation
REMOVAL
1. Remove air cleaner case. Refer to EM-280, "Exp ...
