Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
DEFINITION: A/C compressor clutch will not disengage when no A/C request has been made and no Powertrain DTC has been set. | ||||
1 | Were you sent here from the HVAC System Check (CJ2)? | -- | Go to HVAC System Check | |
2 |
Does the A/C clutch disengage? | -- | ||
3 | Replace the Powertrain Control Module (PCM). Refer to Powertrain Control Module/Throttle Actuator Control Module Replacement . Is the repair complete? | -- | Go to HVAC System Check | -- |
4 |
Does the A/C clutch disengage? | -- | ||
5 |
Is CKT 459 continuous to ground? | -- | ||
6 | Locate and repair a short to ground in CKT 459 between the underhood electrical center and the PCM connector C1. Is the repair complete? | -- | Go to HVAC System Check (CJ2) | -- |
7 | Replace the A/C CLU Micro relay #34. Is the repair complete? | -- | Go to HVAC System Check | -- |
8 |
Is voltage present on CKT 59? | -- | ||
9 | Locate and repair a short to battery voltage on CKT 59 between the underhood electrical center and the A/C compressor clutch. Is the repair complete? | -- | Go to HVAC System Check | -- |
10 | Replace the A/C compressor clutch. Refer to Compressor Clutch Coil Removal (V7 - Direct Mount) . Is the repair complete? | -- | Go to HVAC System Check | -- |