Nissan Juke Service and Repair Manual : Compressor dose dot operate

Description

SYMPTOM

Compressor dose not operate.

Diagnosis Procedure

NOTE

:
• Perform self-diagnosis with CONSULT-III before performing symptom diagnosis. If any malfunction result or DTC is detected, perform the corresponding diagnosis.

• Check that refrigerant is enclosed in cooler cycle normally. If the refrigerant amount is shortage from proper amount, perform the inspection of refrigerant leakage 1.CHECK A/C INDICATOR

1. Turn ignition switch ON.

2. Operate blower motor.

3. Check that A/C indicator is turned ON/OFF when operating A/C switch.

Is the inspection result normal? YES >> GO TO 2.

NO >> GO TO 5.

2.CHECK MAGNET CLUTCH OPERATION

Check magnet clutch. Refer to HAC-293, "Component Function Check".

Does it operate normally? YES >> GO TO 3.

NO >> Repair or replace malfunctioning parts.

3.CHECK REFRIGERANT PRESSURE SENSOR

Check refrigerant pressure sensor. Refer to the following.

• HR16DE: Refer to EC-790, "Component Function Check".

• MR16DDT: Refer to EC-423, "Component Function Check".

• K9K: Refer to EC-960, "DTC Logic".

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace malfunctioning parts.

4.CHECK BCM OUTPUT SIGNAL

1. Select “DATA MONITOR” mode of “ECM” using CONSULT-III.With CONSULT-III


1. Select “DATA MONITOR” mode of “ECM” using CONSULT-III.

2. Select “AIR COND SIG” and “HEATER FAN SW”, and check status under the following conditions.

Is the inspection result normal?


Is the inspection result normal? YES >> Replace IPDM E/R. Refer to PCS-34, "Removal and Installation" (with Intelligent Key) or PCS-63, "Removal and Installation" (without Intelligent Key).

NO >> Replace BCM. Refer to BCS-93, "Removal and Installation" (with Intelligent Key) or BCS-161, "Removal and Installation" (without Intelligent Key).

5.CHECK A/C SWITCH

Check A/C switch. Refer to HAC-281, "Component Function Check".

Is the inspection result normal? YES >> GO TO 6.

NO >> Repair or replace the malfunctioning parts.

6.CHECK BLOWER FAN ON SIGNAL

Check blower fan ON signal. Refer to HAC-283, "Component Function Check".

Is the inspection result normal? YES >> GO TO 7.

NO >> Repair or replace the malfunctioning parts 7.CHECK THERMO CONTROL AMP.

Check thermo control amp. Refer to HAC-285, "Component Function Check".

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 or replace the malfunctioning parts

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