Subject: | Drivers Power Seat Bind or Noise |
Models: | 2007-2008 Cadillac Escalade, EXT, ESV |
2007-2008 Chevrolet Avalanche, Silverado, Suburban, Tahoe |
2007-2008 GMC Sierra, Yukon, Yukon Denali, Yukon XL, Yukon XL Denali |
With RPO AN3 |
This PI was superseded to update model years. Please discard PIT4255.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Some owners may comment on their Drivers Power Seat binding or making noise when being adjusted. This concern may be caused by the Horizontal Motor or the Horizontal Position Sensor not properly seated as shown below.
To correct this concern do NOT replace the complete seat adjuster. Properly seat the Horizontal Motor and/or Horizontal Position Sensor as shown.
Please follow this diagnostic or repair 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.