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January 1, 2004 Service bulletin

HVAC mode actuator cam gear alignment is incorrect after replacement

Chevrolet technical service bulletin 1531018 for 2003-2004 Chevrolet Trailblazer, 2003-2004 GMC Envoy and 2003-2004 Oldsmobile Bravada and others.

Bulletin number
1531018
Component
Equipment: appliance: air conditioner
Summary
Hvac mode actuator cam gear alignment is incorrect after replacement. Mj

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