NO.24 A/C DOES NOT CUT OFF UNDER WIDE OPEN THROTTLE (WOT) CONDITIONS [G6]


id010395851700

24

A/C DOES NOT CUT OFF UNDER WIDE OPEN THROTTLE (WOT) CONDITIONS

DESCRIPTION
The A/C compressor magnetic clutch does not disengage under WOT.
POSSIBLE CAUSE
•  TP sensor malfunction
•  TP sensor misadjustment
•  Loosely installed TP sensor

Diagnostic procedure

STEP

INSPECTION

RESULTS

ACTION

1
Does the A/C compressor disengage when the A/C switch is turned off?
Yes
Go to the next step.
No
Go to symptom troubleshooting “No.23 A/C is always on or A/C compressor runs continuously”.
2
Connect the M-MDS to the DLC-2.
Turn the ignition switch to the ON position (Engine off).
Retrieve any DTCs.
Are there any DTCs displayed?
Yes
DTC is displayed:
•  Go to appropriate the DTC inspection.
No
No DTC is displayed:
•  Inspect instrument cluster operation.
3
•  Verify test results.
―  If normal, return to diagnostic index to service any additional symptoms.
―  If malfunction remains, inspect related Service Information and perform repair or diagnosis.
•  If vehicle is repaired, troubleshooting completed.
•  If vehicle is not repaired or additional diagnostic information is not available, replace the PCM.