Technical Service Bulletin PIC5491E — 2009 CHEVROLET COLORADO
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | PIC5491E |
| Manufacturer | |
| Vehicle | 2009 CHEVROLET COLORADO |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics. Technician may need to contact General Motors Technical Assistance Center depending on the STID, Station ID, or OnStar Customer Identifier.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2009 CHEVROLET COLORADO
23-NA-224
POWER TRAIN
PIP5276G
ENGINE AND ENGINE COOLING
PIP3694F
ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID
05-06-04-060A
ELECTRICAL SYSTEM:SOFTWARE
13388
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
PIP5098
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
12-07-30-001B
POWER TRAIN
PI0093A
STEERING:COLUMN
110604007C
ELECTRICAL SYSTEM:SOFTWARE
PIT-4700
TIRES