NO.25 A/C IS NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS [L3]


BME010300000W27

25

A/C IS NOT CUT OFF UNDER WOT CONDITIONS.

DESCRIPTION

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 A/C compressor disengage when A/C switch is turned off?
Yes
Go to next step.
No
Go to symptom troubleshooting "No.24 A/C is always on or A/C compressor runs continuously".
2
Connect WDS or equivalent to DLC-2.
Retrieve any continuous memory, KOEO and KOER DTCs.
Are there any DTCs displayed?
Yes

DTC is displayed:

Go to appropriate DTC test.
No

No DTC is displayed:

Inspect TP sensor for proper adjustment.
3
Verify test results.
• If okay, return to diagnostic index to service any additional symptoms.
• If malfunction remains, replace PCM.