Connector Identification

NOTE: Throttle Actuator Control (TAC) may also be referred to as Electronic Throttle Control (ETC).

Fig 1: Identifying Cruise Control Module Harness Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Multifunction Switch Harness Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 3: Identifying PCM Harness Connector Terminals (Diesel Models)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying PCM Harness Connector Terminals (Except Diesel Models)

Courtesy of GENERAL MOTORS CORP.

Fig 5: Identifying Throttle Actuator Control Module Harness Connector C1 Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 6: Identifying TCC/Brake Switch Harness Connector Terminals

Courtesy of GENERAL MOTORS CORP.