Operation CHARM
: Car repair manuals for everyone.
Home
>>
Buick
>>
1999
>>
Riviera 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 Definitions - Powertrain Systems
>>
Ignition 1
Ignition 1
Scan Tool Range
0
to
25.5 Volts
. Represents the system voltage measured by the
PCM
at its ignition feed.