Express 2500 2WD V8-6.0L VIN U (2004)
Electronic Throttle Control Module: Diagrams
Throttle Actuator Control (TAC) Module - C1 (With RPO Code JL4) Part 1
Electronic Throttle Control Module: Diagrams
Throttle Actuator Control (TAC) Module - C1 (With RPO Code JL4) Part 1