Quest V6-3.5L (VQ35DE) (2009)
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OK or NG
OK >> GO TO 3.
NG >> Repair the combination meter branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the combination meter. Refer to See: Instrument Panel, Gauges and Warning Indicators/Testing and
Inspection/Component Tests and General Diagnostics/Combination Meter/Power Supply And Ground Circuit Inspection.
OK or NG
OK >>
-
Present error: Replace the combination meter. Refer to See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and
Repair/Combination Meter.
-
Past error: Error was detected in the combination meter branch line.
NG >> Repair the power supply and the ground circuit.
Data Link Connector Branch Line Circuit
TROUBLE DIAGNOSIS
Data Link Connector Branch Line Circuit
INSPECTION 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 data link connector for damage, bend and loose connection (connector side and harness side).
OK or NG
OK >> GO TO 2.
NG >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
Check the resistance between the data link connector terminals.
OK or NG
OK >>
-
Present error: Check the following items again.
-
Decision of CAN system type.
-
Not received CONSULT-III data [SELF-DIAG RESULTS, CAN DIAG SUPPORT MNTR ("ECU list" included)].
-
Not copied from on-board diagnosis.
-
Procedure for detecting root cause.
-
Past error: Error was detected in the data link connector branch line circuit.
NG >> Repair the data link connector branch line.
Display Control Unit Branch Line Circuit
TROUBLE DIAGNOSIS
Display Control Unit Branch Line Circuit
INSPECTION 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 display control unit for damage, bend and loose connection (unit side and connector side).
OK or NG