NO.25 A/C DOES NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS[L3 Turbo]
id0103b4803100
25 |
A/C IS NOT CUT OFF UNDER WOT CONDITIONS. |
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DESCRIPTION
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A/C compressor magnetic clutch does not disengage under WOT.
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POSSIBLE CAUSE
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• Accelerator position sensor malfunction
• Loosely installed accelerator position sensor.
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Diagnostic procedure
STEP |
INSPECTION |
RESULTS |
ACTION |
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1
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Does the A/C compressor disengage when A/C switch is turned off?
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Yes
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Go to the next step.
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No
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Go to symptom troubleshooting “No.24 A/C is always on or A/C compressor runs continuously”.
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2
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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?
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Yes
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DTC is displayed:
Go to appropriate DTC test.
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No
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No DTC is displayed:
Inspect the accelerator position sensor.
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3
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Verify test results.
• If normal, return to the diagnostic index to service any additional symptoms.
• If a malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform the repair or diagnosis.
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