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 the WDS or equivalent to the DLC-2.
Retrieve any continuous memory, KOEO and KOER DTCs using the WDS or equivalent.
Are any DTCs displayed?
|
Yes
|
DTC is displayed:
Go to the appropriate DTC inspection.
(See DTC TABLE [YF (2.0L Zetec)].)
|
No
|
No DTC is displayed:
Inspect the TP sensor for proper adjustment.
|
||
3
|
Verify test results.
• If normal, return to the diagnostic index to service any additional symptoms.
• If any malfunction remains, inspect related service information and, repair or diagnosis accordingly.
|