Hybrid System - High/Intermediate Voltage Cables
INFORMATIONBulletin No.: 07-08-45-005B
Date: March 19, 2009
Subject:
Replacement of High and Intermediate Voltage Cables
Models:
2009 Cadillac Escalade Hybrid
2008-2009 Chevrolet Silverado Hybrid, Tahoe Hybrid
2008-2009 GMC Sierra Hybrid, Yukon Hybrid
with Two-Mode Hybrid System (RPO HP2)
Supercede:
This bulletin is being revised to add the 2009 Chevrolet Silverado and GMC Sierra Hybrid Models. Please discard Corporate Bulletin Number 07-08-45-005A (Section 08 - Body and Accessories).
Some vehicles may exhibit impaired or inoperative 300V or 42V systems due to worn or damaged 300V or 42V cables.
Damage to the high or intermediate voltage wiring can come from chafing, slices, overheating, chemical fallout and collision damage.
If the orange high voltage (300V) or the blue intermediate voltage (42V) cables should become compromised, the cables should be replaced. No attempt to repair these cables should ever be made.
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