FixVault
Home
›
GMC
›
2000
›
C3500 HD 6.5 F, Automatic
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System Self-Diagnostics - Diesel
›
Diagnostic Tests
›
DTC P1641: Malfunction Indicator Light Control Circuit
›
Notes
DTC P1641: Malfunction Indicator Light Control Circuit: Notes
NOTE:
For circuit reference, refer to schematic. See
Fig 1
.
Fig 1: Malfunction Indicator Light (MIL) Control System Circuit Diagram
Courtesy of GENERAL MOTORS CORP.