Connector Identification

WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Sierra, 2002 GMC Savana Special, 2002 GMC Savana Camper Special, and 2002 GMC Savana. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying APP Sensor Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying APP Sensor Connector Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Identifying CKP Sensor Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying CMP Sensor Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 5: Identifying DLC Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 6: Identifying DLC Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 7: Identifying DLC Terminals (3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 8: Identifying ECT Sensor Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 9: Identifying ECT Sensor Connector Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 10: Identifying EGR Valve Connector Terminals ("C" &"K" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 11: Identifying EGR Valve Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 12: Identifying EVAP Purge Solenoid Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 13: Identifying EVAP Purge Solenoid Connector Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 14: Identifying EVAP Vent Solenoid Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 15: Identifying EVAP Vent Solenoid Connector Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 16: Identifying Fuel Injector Harness Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 17: Identifying Fuel Pump & Sender Connector Terminals ("C" & "K" Series Primary Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 18: Identifying Fuel Pump & Sender Connector Terminals ("C" & "K" Series Secondary Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 19: Identifying Fuel Pump & Sender Connector Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 20: Identifying FTP Sensor Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 21: Identifying HO2S Bank 1 Sensor 1 Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 22: Identifying HO2S Bank 1 Sensor 1 Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 23: Identifying HO2S Bank 1 Connector Terminals (3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 24: Identifying HO2S Bank 1 Sensor 2 Connector Terminals ("C" & "K" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 25: Identifying HO2S Bank 1 Sensor 2 Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 26: Identifying HO2S Bank 2 Sensor 1 Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 27: Identifying HO2S Bank 2 Sensor 1 Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 28: Identifying HO2S Bank 2 Connector Terminals (3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 29: Identifying HO2S Bank 2 Sensor 2 Connector Terminals ("C" & "K" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 30: Identifying HO2S Bank 2 Sensor 2 Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 31: Identifying IAT Sensor Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 32: Identifying Ignition Coil Nos. 1, 3, 5 & 7 Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 33: Identifying Ignition Coil Nos. 1, 3, 5 & 7 Connector Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 34: Identifying Ignition Coil Nos. 2, 4, 6 & 8 Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 35: Identifying Ignition Coil Nos. 2, 4, 6 & 8 Connector Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 36: Identifying Instrument Panel Cluster Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 37: Identifying Instrument Panel Cluster Connector Terminals ("G" Series - 1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 38: Identifying Instrument Panel Cluster Connector Terminals ("G" Series - 2 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 39: Identifying Instrument Panel Cluster Connector Terminals (3500 HD - 1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 40: Identifying Instrument Panel Cluster Connector Terminals (3500 HD - 2 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 41: Identifying MAF Sensor Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 42: Identifying MAF/IAT Sensor Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 43: Identifying MAF/IAT Sensor Connector Terminals (3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 44: Identifying MAP Sensor Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 45: Identifying PCM Connector C1 Terminals (Avalanche, Suburban & Yukon XL - 1 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 46: Identifying PCM Connector C1 Terminals (Avalanche, Suburban & Yukon XL - 2 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 47: Identifying PCM Connector C1 Terminals (Avalanche, Suburban & Yukon XL - 3 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 48: Identifying PCM Connector C2 Terminals (Avalanche, Suburban & Yukon XL - 1 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 49: Identifying PCM Connector C2 Terminals (Avalanche, Suburban & Yukon XL - 2 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 50: Identifying PCM Connector C2 Terminals (Avalanche, Suburban & Yukon XL - 3 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 51: Identifying PCM Connector C1 Terminals (Sierra & Silverado - 1 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 52: Identifying PCM Connector C1 Terminals (Sierra & Silverado - 2 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 53: Identifying PCM Connector C1 Terminals (Sierra & Silverado - 3 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 54: Identifying PCM Connector C2 Terminals (Sierra & Silverado - 1 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 55: Identifying PCM Connector C2 Terminals (Sierra & Silverado - 2 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 56: Identifying PCM Connector C2 Terminals (Sierra & Silverado - 3 Of 3)

Courtesy of GENERAL MOTORS CORP.

Fig 57: Identifying PCM Connector C1 Terminals ("G" Series - 1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 58: Identifying PCM Connector C1 Terminals ("G" Series - 2 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 59: Identifying PCM Connector C2 Terminals ("G" Series - 1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 60: Identifying PCM Connector C2 Terminals ("G" Series - 2 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 61: Identifying PCM Connector C1 Terminals (3500 HD - 1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 62: Identifying PCM Connector C1 Terminals (3500 HD - 2 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 63: Identifying PCM Connector C2 Terminals (3500 HD - 1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 64: Identifying PCM Connector C2 Terminals (3500 HD - 2 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 65: Identifying Park/Neutral Position Switch Connector C1 Terminals (Sierra & Silverado)

Courtesy of GENERAL MOTORS CORP.

Fig 66: Identifying Park/Neutral Position Switch Connector C1 Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 67: Identifying Park/Neutral Position Switch Connector C1 Terminals (3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 68: Identifying Park/Neutral Position Switch Connector C2 Terminals (Sierra & Silverado)

Courtesy of GENERAL MOTORS CORP.

Fig 69: Identifying Park/Neutral Position Switch Connector C2 Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 70: Identifying Stop Lamp Switch Connector Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 71: Identifying Stop Lamp Switch Connector Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 72: Identifying Stop Lamp Switch Connector Terminals (3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 73: Identifying TAC Module Connector C1 Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 74: Identifying TAC Module Connector C1 Terminals ("G" Series)

Courtesy of GENERAL MOTORS CORP.

Fig 75: Identifying TAC Module Connector C1 Terminals (3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 76: Identifying TAC Module Connector C2 Terminals ("C" & "K" Series Except 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 77: Identifying TAC Module Connector C2 Terminals ("G" Series & 3500 HD)

Courtesy of GENERAL MOTORS CORP.

Fig 78: Identifying TP Sensor Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 79: Identifying Transmission Range Switch Connector Terminals (Avalanche, Suburban & Yukon XL)

Courtesy of GENERAL MOTORS CORP.

Fig 80: Identifying VSS Connector Terminals (A/T)

Courtesy of GENERAL MOTORS CORP.

Fig 81: Identifying VSS Connector Terminals (M/T 3500)

Courtesy of GENERAL MOTORS CORP.