chiwia . & | [| { 8 | anees / TECH TIPS Dixie Part Numbers: A-1636 and S-1449 Applications: 2002 Chevrolet Trailblazer built prior to April 2002 2002 GMC Envoy built prior to April 2002 2002 Oldsmobile Bravada built prior to April 2002 Condition: The vehicle may exhibit one or more of the following conditions: – no start – service engine soon light on – ABS warning light on – airbag light on – various electrical functions become inoperative Cause: A possible cause is moisture corroding the wiring harness in either the driver’s side or passenger’s side door. Correction: Inspect the driver door harness to determine if it has 9 or 11 wires, if it has 11 then check the passenger’s side. If the either side has 9 the open wire holes/slots must be filled with RTV silicone after inspecting for corrosion in the harness. If the harness shows signs of corrosion it must be replaced following the manufacturers recommended procedures. REV: 20090525 Courtesy of APRA TSB_109.doc Dixie Tech Tips are intended for use by professional technicians, and are not for the general public. They are written to inform technicians of conditions that may exist or as a guide to aid in diagnosing and servicing a vehicle. All references to original equipment manufactures, vehicle manufactures and any other Trade Mark names are for the sole purpose of identifying the vehicle and or part that the Tech Tip applies to. This document is property of Dixie Electric Ltd. and is not to be copied or distributed with out written permission.