Impala V8-5.3L VIN C (2006)
Check - Vehicle. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code Tests and
Associated Procedures
SIR Disabling and Enabling Zone 7
SIR DISABLING AND ENABLING ZONE 7
DISABLING PROCEDURE
1. Turn the steering wheel so that the vehicle's wheels are pointing straight ahead.
2. Turn the ignition switch to the OFF position.
3. Remove the key from the ignition switch.
4. 0Open the hood and locate the underhood fuse center (1) on right/passenger shock tower.
IMPORTANT: This sensing and diagnostic module (SDM) has 2 fused power inputs. To ensure there is no unwanted SIR deployment, personal
injury, or unnecessary SIR system repairs, remove both AIR BAG (IGN) and AIR BAG (BATT) fuses. With the AIR BAG fuses removed and the
ignition switch in the ON position, the AIR BAG warning indicator illuminates. This is normal operation, and does not indicate an SIR system
malfunction.
5. Lift the cover for the underhood fuse center.
6. Locate and remove the Air Bag Fuse from the underhood fuse center.
