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Connector Identification

NOTE: Park/Neutral Position (PNP) switch may be referred to as Transmission Range (TR) switch. Brake Transmission Shift Interlock (BTSI) switch may be referred to as stoplamp switch. BCM may be referred to as Platform Zone Module (PZM).
Fig 1: Identifying BCM/PZM Connector C1 Terminals
G00074510Courtesy of GENERAL MOTORS CORP.
Fig 2: Identifying BCM/PZM Connector C2 Terminals
G00074511Courtesy of GENERAL MOTORS CORP.
Fig 3: Identifying BTSI Solenoid Connector Terminals
G00074526Courtesy of GENERAL MOTORS CORP.
Fig 4: Identifying Stoplamp Switch/A/T Shift Lock Control Connector C1 Terminals
G00074515Courtesy of GENERAL MOTORS CORP.
Fig 5: Identifying Stoplamp Switch/A/T Shift Lock Control Connector C2 Terminals
G00074516Courtesy of GENERAL MOTORS CORP.
Fig 6: Identifying Stoplamp Switch Connector Terminals
G00074514Courtesy of GENERAL MOTORS CORP.