IPC Lights On and Chime Sounds While Driving; AC Sometimes Blows Warm - blower HVAC intermittent
| Subject: | IPC Lights On and Chime Sounds While Driving; AC Sometimes Blows Warm - intermittent HVAC U1064 |
| Models: | . |
When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.
Condition/Concern:
IPC lights come on and chime sounds while driving. A/C sometimes begins to blow warm air.
Recommendation/Instructions:
Intermittent class 2 circuit short to the engine alternator bracket.
Reroute wiring harness and repair insulation on CLASS 2 data circuit.
Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.
Models:
(97, 98, 99, 00, 01, 02, 03, 04 Buick Park Avenue)
