FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
Home
>>
Oldsmobile
>>
1999
>>
Cutlass V6-3.1L VIN J
>>
Repair and Diagnosis
>>
Relays and Modules
>>
Relays and Modules - Powertrain Management
>>
Relays and Modules - Computers and Control Systems
>>
Body Control Module
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Serial Peripheral Interface (SPI) Data Input
Serial Peripheral Interface (SPI) Data Input
Range: Low/High
This input displays the state of the SPI data line from the instrument cluster to the
BCM
.