Powertrain Control Module Connector Terminal Identification: Notes

NOTE: The following connector terminal identification tables do not apply to Saturn vehicles. For circuit identification on Saturn vehicles, see appropriate SYSTEM WIRING DIAGRAMS article.

Fig 1: Identifying Powertrain Control Module Harness Connector Terminals (Except Saturn)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Powertrain Control Module Harness Connector Terminals (Saturn (Except 3.0L))

Courtesy of GENERAL MOTORS CORP.

Fig 3: Identifying Powertrain Control Module Harness Connector Terminals (J1) (Saturn 3.0L)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying Powertrain Control Module Harness Connector Terminals (J2) (Saturn 3.0L)

Courtesy of GENERAL MOTORS CORP.