Operation CHARM
: Car repair manuals for everyone.
Home
>>
Pontiac
>>
2001
>>
Bonneville V6-3.8L SC VIN 1
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Scan Tool Data, Normal Values and Definitions
>>
Scan Tool Data Definitions - Powertrain Systems
>>
18X Crank Sensor
18X Crank Sensor
Indicates engine rpm based on the 18X reference signal input to the
PCM
.