Nissan Juke Service and Repair Manual : Diagnosis system (A/C auto AMP.)

Description

Air conditioning system performs self-diagnosis, operation check, function diagnosis, and various settings using diagnosis function of each control unit.

CONSULT-III Function


CONSULT-III Function

CONSULT-III performs the following functions via CAN communication with A/C auto amp.

NOTE:


NOTE

:
Diagnosis should be performed with engine running. Door motor operation speeds become slower and NO results may be returned even for normal operation if battery voltage drops below 12 V during self-diagnosis.

ECU IDENTIFICATION

Part number of A/C auto amp. can be checked.

SELF-DIAGNOSIS RESULTS

Diagnosis result that is judged by A/C auto amp. can be checked. Refer to HAC-130, "DTC Index".

DATA MONITOR

Input/output signal of A/C auto amp. can be checked.

Display item list


*: DUTY is displayed, but voltage is indicated. Or unit is not displayed


*: DUTY is displayed, but voltage is indicated. Or unit is not displayed but unit is (V).

ACTIVE TEST

The signals used to activate each device forcibly supplied from A/C auto amp. operation check of air conditioning system can be performed.

Check each output device


Check each output device

NOTE:


NOTE

:
Perform the inspection of each output device after starting the engine because the compressor is operated.

WORK SUPPORT

Setting change of each setting functions can be performed.

NOTE:


NOTE

:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V or less, the setting of WORK SUPPORT may be cancelled.

    Operation
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