PIT5186A

File in Section:
Service Bulletin
Bulletin No.:
Date:
PIT5186A
August, 2013
PRELIMINARY INFORMATION
Subject:
Rear Video Screens May Not Turn On
Models:
2012-2014 Cadillac Escalade Models
2012-2014 Chevrolet Suburban, Tahoe
2012-2014 GMC Yukon and Yukon XL Models
Equipped with Single Rear Video Screen (RPO U42) or Dual Rear Video Screens
(RPO DNU)
This PI was superseded to update recommended field models and model years. Please
discard PIT5186.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern
Customers may comment that one or both of the roof mounted video screens will not turn on.
Recommendation/Instructions
Please check X206 and X306 for terminal damage or loose connections. Repair or replace any terminals with
concern, power off vehicle for 5 minutes, and validate repairs bytesting video screen functionality.
(X206 location- RH A-pillar harness to I/P harness (Y91) or I/P extension harness (except Y91) top right side of the I/
P under defroster deflector near center)
(X306 location- Headliner harness to right A-pillar harness front center roof behind the left side of the overhead
console assembly)
Note: Connector X306 can be accessed by removing the overhead console only, headliner removal is not required.
Warranty Information
For wiring repairs covered under warranty, please refer to latest version of bulletin 10-00-89-005 for warranty
information on wire/connector repairs.
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.