Envoy 4WD V8-5.3L VIN M (2005)
5. Remove the connector position assurance (CPA) from the RF seat belt pretensioner yellow 2-way connector (1) located under the passenger seat.
6. Disconnect the RF seat belt pretensioner yellow 2-way connector (1) located under the passenger seat.
ENABLING PROCEDURE
1. Remove the key from the ignition.
2. Connect the RF seat belt pretensioner yellow 2-way connector (1) located under the passenger seat.
3. Install the CPA to the RF seat belt pretensioner yellow 2-way connector (1) located under the passenger seat.
4. Install the SIR fuse to the fuse block (1) located in the underhood fuse block.