K: A/C Clutch Cycles Rapidly

Pinpoint Test K: A/C Clutch Cycles Rapidly

K1 Check Refrigerant System
- Perform the Refrigerant System Tests in Component testing.
Is the refrigerant system performance OK?
Yes
REFER to Powertrain Management / Testing and Inspection / Diagnostic Routines (Diagnosis by Symptom) for diagnosis and testing of the A/C cycling switch and A/C pressure cut-off switch.
No
SERVICE the refrigerant system as necessary.