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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> Body & Frame >> Seats >> Diagnostic Information & Procedures >> Symptoms - Seats >> Notes

Symptoms - Seats: Notes

IMPORTANT: The following steps must be completed before using the symptom tables.
  1. Perform the Diagnostic System Check - Power Seat Systems  before using the symptom tables in order to verify that all of following are true:
    • There are no DTCs set.
    • The control modules can communicate via the serial data link.
  2. Refer to the following system descriptions in order to familiarize yourself with the system functions:
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