General Service Instructions
Warning:When performing service on or near the SIR components or theSIR wiring, the SIR system must be disabled. Refer to SIR Disablingand Enabling . Failure to observe the correct procedure could causedeployment of the SIR components, personal injury, or unnecessarySIR system repairs.
Note:The Inflatable Restraint Sensing and Diagnostic Module (SDM) maintains a reservedenergy supply. The reserved energy supply provides deployment power for the SIR airbags. Deployment power may be available for up to 2 minutes after disconnecting thevehicle power. Disabling the SIR system prevents deployment of the SIR air bags fromthe reserved energy supply.
Note:The following are general service instructions which must be followed in order toproperly repair the vehicle and return it to its original integrity:
Do not expose air bags to temperatures above 85-°C- (185-°F)Verify the correct replacement part number. Do not substitute a component from a differentvehicleUse only original GM replacement parts available from your authorized GM dealer. Donot use salvaged parts for repairs to the SIR systemNote:Discard any of the following components if it has been dropped from a height of 80-cm-(15.75-in)or greater:
Inflatable Restraint Sensing and Diagnostic ModulePassenger instrument panel air bagDriver steering wheel air bagDriver steering wheel air bag coilRoof rail air bagsFront and /or side impact sensorsSeat belt achor and/or retractor pretensionersFront seat side air bagKnee air bagLow and Reverse and 1-2-3-4 Clutch Housing, Low and Reverse Clutch Assembly, Output Sun Gear, and 2-6 Clutch Plate Disassemble (Gen 2) Automatic Transmission...
Low and Reverse and 1-2-3-4 Clutch Housing, Low and Reverse Clutch Assembly, OutputSun Gear, and 2-6 Clutch Plate DisassembleCalloutComponent Name11–2–3–4 Clutch Backing Plate21–2–3–4 Clutch Plate Assembly-(Qty:-2)31–2–3–4 Clutch Plate-(Qty:-2)41–2–3–4 Clutch Waved Plate5Outp ...