FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
Home
>>
Cadillac
>>
1998
>>
DeVille Concours V8-4.6L VIN 9
>>
Repair and Diagnosis
>>
Accessories and Optional Equipment
>>
Antitheft and Alarm Systems
>>
Description and Operation
>>
Content Theft Deterrent (CTD)
>>
System Operation
>>
Security Indicator Operation
Security Indicator Operation
The PZM sends class 2 messages requesting the IPC to illuminate the SECURITY indicator. The PC acknowledges these messages and then controls the indicator to the desired state.