OnStar
Keys and LocksSupplemental Inflatable Restraint System Description and Operation
SIR System Overview
The supplemental inflatable restraint (SIR) system supplements the protection
offered by the seat belts. The SIR system contains an inflatable restraint sensing
and diagnostic module (SDM), air bags, seat belt pretensioners (anchor and retractor),
and impact sen ...
Warm Up Three-Way Catalytic Converter Removal
Disconnect the heated oxygen sensor wiring harness (3) from retainer clip.
Remove the 2 catalytic converter to catalytic converter bracket nuts (4)
and (6).
Loosen the three way warm up catalytic converter V-clamp (1).
Remove the three way warm up ...
Passenger Compartment Air Filter Replacement (LHD)
Passenger Compartment Air Filter Replacement
Callout
Component Name
Preliminary Procedure
Remove IP compartment. Refer to Instrument Panel Lower Compartment Replacement.
1
Passenger Compartment A ...