Operation CHARM
: Car repair manuals for everyone.
Home
>>
Chevy Truck
>>
2000
>>
Express 1 Ton Van V8-6.5L DSL Turbo VIN F
>>
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
>>
Ignition Volts
Ignition Volts
RANGE 0-25.5 VOLTS:
This represents the system voltage measured by the
PCM
at its ignition feed circuit. Ignition voltage is only present when the vehicle is running.