Connector Identification

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to illustrations to identify SIR connector terminals. See Fig 1, Fig 2, Fig 3, Fig 4, Fig 5, Fig 6, Fig 7, Fig 8, Fig 9 & Fig 10 .

Fig 1: Identifying SDM Connector Terminals

G99G27595

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Front End Discriminating Sensor Connector Terminals

G99B27590

Courtesy of GENERAL MOTORS CORP.

Fig 3: Identifying Driver-side Dual Stage Air Bag Module Connector Terminals

G99A27615

Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying Passenger-side Dual Stage Air Bag Module Connector Terminals

G99E27593

Courtesy of GENERAL MOTORS CORP.

Fig 5: Identifying Driver-side Single Stage Air Bag Connector Terminals

G99D00391

Courtesy of GENERAL MOTORS CORP.

Fig 6: Identifying Seat Position Sensor (SPS) Connector Terminals

G99I27589

Courtesy of GENERAL MOTORS CORP.

Fig 7: Identifying Passenger Seat Belt Tension Retractor Sensor Connector Terminals

G99E27619

Courtesy of GENERAL MOTORS CORP.

Fig 8: Identifying Passenger Presence Detection (PPD) Sensor Connector Terminals

G99H27620

Courtesy of GENERAL MOTORS CORP.

Fig 9: Identifying Passenger Presence Detection (PPD) ECU Connector Terminals

G99I27621

Courtesy of GENERAL MOTORS CORP.

Fig 10: Identifying Passenger-side Air Bag Module Disable Switch Connector Terminals

G99D27592

Courtesy of GENERAL MOTORS CORP.