Operation CHARM
: Car repair manuals for everyone.
Home
>>
Pontiac Truck
>>
1998
>>
Trans Sport V6-3.4L VIN E
>>
Repair and Diagnosis
>>
Instrument Panel, Gauges and Warning Indicators
>>
Description and Operation
>>
Instrument Panel Cluster (IPC)
>>
Circuit Description
>>
Service Engine Soon Indicator
Service Engine Soon Indicator
The SERVICE ENGINE SOON indicator is controlled by the powertrain control module. For more information refer to
Engine Controls
.
Powertrain Management