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 performs the following functions via CAN communication with A/C auto amp.
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 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
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
:
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
Switch Name and Function OPERATION AND DISPLAY A/C Display (Display in Multi Display Unit) • Air conditioning system operation status is indicated on display in multi display unit. Indication o ...Diagnosis system (BCM) (with intelligent key system)
Common item : consult-III Function (BCM - COMMON ITEM) APPLICATION ITEM CONSULT-III performs the following functions via CAN communication with BCM. SYSTEM APPLICATION BCM can perform the follow ...Other materials:
Oil pressure switch signal circuit
Component Function Check
1.CHECK COMBINATION METER INPUT SIGNAL
Select the “Data Monitor” for the “METER/M&A” and check the “OIL W/L” monitor
value.
“OIL W/L”
Ignition switch ON : On
Engine running : Off
>> INSPECTION END
Diagnosis Procedure
1.CHECK OIL PRESSURE SWITCH CIRCUIT
1 ...
Diagnosis system (BCM)
Common item
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the fo ...
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
>> GO TO 2.
2.SYMPTOM CHECK
Check the symptom from the customer's information.
>> GO TO 3.
3.BASIC INSPECTION
Check the operation o ...