NO.25 A/C IS NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS [ZJ, ZY, Z6]
id0103b1803100
Without Throttle Valve Actuator
25 |
A/C IS NOT CUT OFF UNDER 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.24 A/C is always on or A/C compressor runs continuously".
|
||
2
|
Connect M-MDS to DLC-2.
Retrieve any continuous memory, KOEO and KOER DTCs using M-MDS.
Are there any DTCs displayed?
|
Yes
|
DTC is displayed:
Go to the appropriate DTC inspection.
(See DTC TABLE[ZJ, ZY, Z6].)
|
No
|
No DTC is displayed:
Inspect the TP sensor for proper adjustment.
|
||
3
|
Verify test results.
• If normal, return to diagnostic index to service any additional symptoms.
• If malfunction remains, inspect related Service information perform repair or diagnosis.
|
With Throttle Valve Actuator
25 |
A/C IS NOT CUT OFF UNDER WOT CONDITIONS. |
---|---|
DESCRIPTION
|
The A/C compressor magnetic clutch does not disengage under WOT.
|
POSSIBLE CAUSE
|
• Accelerator pedal position (APP) sensor malfunction
• APP 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.24 A/C is always on or A/C compressor runs continuously".
|
||
2
|
Connect M-MDS to DLC-2.
Retrieve any continuous memory, KOEO and KOER DTCs using M-MDS.
Are there any DTCs displayed?
|
Yes
|
DTC is displayed:
Go to the appropriate DTC inspection.
(See DTC TABLE[ZJ, ZY, Z6].)
|
No
|
No DTC is displayed:
Inspect the APP sensor.
|
||
3
|
Verify test results.
• If normal, return to diagnostic index to service any additional symptoms.
• If malfunction remains, inspect related Service information perform repair or diagnosis.
|