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NO.25 A/C IS NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS [L8, LF, L3]

id0103a1803100

25 | A/C IS NOT CUT OFF UNDER WOT CONDITIONS.
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DESCRIPTION | A/C compressor magnetic clutch does not disengage under WOT.
POSSIBLE CAUSE | • Accelerator pedal position sensor malfunction • Accelerator pedal position sensor misadjustment • Loosely installed accelerator pedal position sensor

Diagnostic procedure

STEP | INSPECTION | RESULTS | ACTION
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1 | Does A/C compressor disengage when the A/C switch is turned off? | Yes | Go to the next step.
No | Go to symptom troubleshooting "No.24 A/C is always on or A/C compressor runs continuously".
2 | Connect the WDS or equivalent 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 the appropriate DTC inspection. (See DTC TABLE [L8, LF, L3].)
No | No DTC is displayed: Inspect accelerator pedal position sensor.
3 | • Verify test results. - If normal, return to diagnostic index to service any additional symptoms. (See ENGINE SYMPTOM TROUBLESHOOTING [L8, LF, L3].) - 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. (See PCM REMOVAL/INSTALLATION [L8, LF, L3].)