Nissan Juke Service and Repair Manual : HVAC branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the A/C auto amp. for damage, bend and loose connection (unit side and connector side).
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of A/C auto amp.
2. Check the resistance between the A/C auto amp. harness connector terminals.
- 4WD models
- 2WD models
Is the measurement value within the specification? YES >> GO TO 3.
NO >> Repair the A/C auto amp. branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the A/C auto amp. Refer to the following.
• 4WD models: HAC-73, "A/C AUTO AMP. : Diagnosis Procedure" • 2WD models: HAC-162, "A/C AUTO AMP. : Diagnosis Procedure"
Is the inspection result normal? YES (Present error)>>Replace the A/C auto amp. Refer to the following.
• 4WD models: HAC-91, "Removal and Installation" • 2WD models: HAC-188, "Removal and Installation"
YES (Past error)>>Error was detected in the A/C auto amp. branch line.
NO >> Repair the power supply and the ground circuit.
A-bag branch line circuit
Diagnosis Procedure WARNING: • Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait 3 minutes or more. (To discharge backup capacitor.) • Never use unspecif ...MDU branch line circuit
Diagnosis Procedure 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the multi display unit f ...Other materials:
Vehicle speed sensing auto lock operation does not operate
Diagnosis Procedure
1.CHECK “AUTOMATIC LOCK/UNLOCK SELECT” SETTING IN “WORK SUPPORT”
1. Select “DOOR LOCK” of “BCM” using CONSULT-III.
2. Select “AUTOMATIC LOCK/UNLOCK SELECT” in “WORK SUPPORT” mode.
3. Check “AUTOMATIC LOCK/UNLOCK SELECT” in “WORK SUPPORT”.
Refer to DLK-41, "DOOR LOCK : ...
Interior room lamp control circuit
Description
Controls each interior room lamp (ground side) by PWM signal.
NOTE:
PWM signal control period is approximately 250 Hz (in the gradual
brightening/dimming).
Component Function Check
CAUTION:
Before performing the diagnosis, check that the following are normal.
• Interior room l ...
Condenser
Exploded View
1. Condenser
2. Refrigerant pressure sensor
3. O-ring
4. Grommet
5. Braket
6. O-ring
7. Liquid tank braket
8. Liquid tank
: Do not reuse
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
Condenser : Removal and Installation
CAUTION:
Perform lubricant return operation before ...