Operation CHARM
: Car repair manuals for everyone.
Home
>>
Cadillac
>>
1997
>>
DeVille Concours V8-4.6L VIN 9
>>
Repair and Diagnosis
>>
Relays and Modules
>>
Relays and Modules - Powertrain Management
>>
Relays and Modules - Computers and Control Systems
>>
Body Control Module
>>
Description and Operation
>>
Body Control System Circuit Description
>>
SIR Deployment Unlock
SIR Deployment Unlock
Upon notification via the serial data line that the air bags have deployed, the PZM will automatically unlock all vehicle doors.