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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Seats >> Diagnostic Information & Procedures >> Power Seat Does Not Tilt Rearward (Passenger)

Power Seat Does Not Tilt Rearward (Passenger)

Power Seat Does Not Tilt Rearward (Passenger)

Step Action Yes No
Schematic Reference:  Power Seats Schematics  
Connector End View Reference:  Power Seat Systems Connector End Views  
1 Did you review the Power Seats System Description and Operation and perform the necessary inspections? Go to Step 2  Go to Symptoms - Seats 
2 Verify the fault is present.
Does the system operate normally?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3
  1. Disconnect the rear vertical adjuster motor connector.
  2. Connect a test lamp between the rear vertical motor control circuit terminals in the harness connector.
  3. Operate the rear vertical adjuster switch in both directions.
Does the test lamp illuminate when the switch is operated in both directions?
Go to Step 6  Go to Step 4 
4 Test the rear vertical motor control circuits for an open or short to ground. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 9  Go to Step 5 
5 Inspect for poor connections at the seat adjuster switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 9  Go to Step 7 
6 Inspect for poor connections at the rear vertical adjuster motor. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 9  Go to Step 8 
7 Replace the seat adjuster switch. Refer to Seat Switch Replacement - Power .
Is the repair complete?
Go to Step 9  -
8 Replace the rear vertical adjuster motor. Refer to Seat Adjuster Motor Replacement - Front .
Is the repair complete?
Go to Step 9  -
9 Operate the system to verify the repair.
Did you correct the condition?
System OK Go to Step 3