Electrical - Multiple Intermittent Concerns
TSB SB05-04-S001Various Interior Electrical Concerns, IP Gauges/Lighting
Inoperative, HVAC Controls Inoperative, Blower Motor
Inoperative, Radio Inoperative, Flasher Inoperative
ISSUE DATE: FEBRUARY 2005
Affected Vehicles
2003-2005 Isuzu Ascender (US/UT).
Service Information
Condition:
Some customers may comment on intermittent operation of various electrical components in the interior of the vehicle. Components that can be affected are not limited to the list that follows:
^ IP Gauges/Lighting
^ HVAC Controls
^ Blower Motor
^ Radio
^ Flashers
^ Transfer Case Shift Controls
Service information ground distribution schematics and the Electrical Troubleshooting Manual (ETM) should be reviewed for complete detail of items grounded at G201.
Possible Cause:
The cause of these conditions may be a loose or ineffective connection at ground splice pack G201 located on the right side of the front console area.
Correction:
Repair the ground splice pack G201 connection using the procedure listed below.
Service Procedure
1. Remove the center floor console. Refer to the Console Replacement procedure in the Instrument Panel and Console sub-section of the Service Manual.
2. Remove the four screws that retain the instrument panel (IP) lower closeout carpet panel to the IP substrate.
3. Remove the IP lower closeout carpet panel.
4. Remove the ground splice pack G201 bolt. If the bolt shows any sign of discoloration, clean the bolt using a wire brush.
5. Remove any carpet that may have been trapped during assembly. Clean the ground surface on the body using an emery cloth.
6. Install the IP lower closeout carpet panel.
7. Install the 4 screws that retain the IP lower closeout carpet panel to the IP substrate.
8. Install the center floor console. Refer to the Console Replacement procedure in the Instrument Panel and Console sub-section of the Service Manual.
Warranty Claim Information
Use the labor operation shown.
Disclaimer