hummer Workshop Repair Guides

Hummer Workshop Service and Repair Manuals

Oil Change Reminder Lamp > < Malfunction Indicator Lamp|Testing and Inspection
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Perform the Diagnostic Repair Verification  (See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble
Code Tests and Associated Procedures/Verification Tests and Procedures) after completing the diagnostic procedure.

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Instrument Cluster Replacement  (See: Instrument Panel, Gauges and Warning Indicators/Instrument Cluster / Carrier/Service and Repair)

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Programming and Relearning  (See: Testing and Inspection/Programming and Relearning)for ECM replacement, setup, and programming

Oil Change Reminder Lamp > < Malfunction Indicator Lamp|Testing and Inspection