Envoy 2WD V8-5.3L VIN P (2004)
Air Bag(s) Arming and Disarming: Service and Repair
SIR Disabling and Enabling Zones
SIR DISABLING AND ENABLING ZONES
IMPORTANT: Refer to SIR Service Precautions before disabling the SIR system.
The SIR system has been divided into Disabling and Enabling Zones. When performing service on or near SIR components or SIR wiring, it may be
necessary to disable the SIR components in that zone.
It may be necessary to disable more than one zone depending on the location of other SIR components and the area being serviced, refer to SIR Zone
Identification Views and Refer to the illustration, to identify the specific zone or zones in which service will be performed. After identifying the zone or
zones, proceed to the disabling and enabling procedures for that particular zone or zones.
SIR Disabling and Enabling Zone 1
SIR DISABLING AND ENABLING ZONE 1
DISABLING PROCEDURE
IMPORTANT: Refer to SIR Disabling and Enabling Zones before disabling the SIR system.
