Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2000
>>
K 1500 Truck 4WD V8-4.8L VIN V
>>
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
>>
Malfunction Indicator Light
Malfunction Indicator Light
The scan tool displays
On
or
Off
.
The scan tool indicates if the
PCM
has commanded the
Malfunction Indicator Lamp
(
MIL
)
ON.