Sierra Classic 1500 2WD V8-4.8L (2007)
Before replacing the front seat buckle, remove the components necessary to gain access to the connectors (2, 3) and follow the procedure outlined
below.
1.
Inspect the connector for proper connection. Perform a tug test to determine if the connector was properly locked.
2.
Disconnect the connector and inspect the terminals for signs of corrosion or other deposits. Repair as necessary and use dielectric grease, GM P/N
12345579 (in Canada, use P/N 10953481) on the connector pins.
3.
Reconnect the connector and CPA.
4.
Clear the DTC and confirm the code does not reset.
Warranty Information
For vehicles repaired under warranty, use the table.
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