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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 85 (Wiper System & Washer System) >> Diagnostic Information and Procedures >> Symptoms - Wiper/Washer Systems >> Notes

Symptoms - Wiper/Washer Systems: Notes

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: The following steps must be completed before using the symptom tables:
  1. Perform Diagnostic System Check - Vehicle , in order to verify that all of the following conditions are true:
    • No DTCs are set.
    • The control modules can communicate via the serial data link.
  2. Refer to the system description and operation in order to familiarize yourself with the system functions:
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