Connector Identification

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

G00113356

Courtesy of GENERAL MOTORS CORP.

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

G00148141

Courtesy of GENERAL MOTORS CORP.

Fig 3: Identifying CKP Sensor Connector Terminals

G00148143

Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying CMP Sensor Connector Terminals

G00148142

Courtesy of GENERAL MOTORS CORP.

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

G00148144

Courtesy of GENERAL MOTORS CORP.

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

G00140502

Courtesy of GENERAL MOTORS CORP.

Fig 7: Identifying DLC Terminals (3500 HD)

G00148145

Courtesy of GENERAL MOTORS CORP.

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

G00148146

Courtesy of GENERAL MOTORS CORP.

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

G00148147

Courtesy of GENERAL MOTORS CORP.

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

G00113362

Courtesy of GENERAL MOTORS CORP.

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

G00148148

Courtesy of GENERAL MOTORS CORP.

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

G00101452

Courtesy of GENERAL MOTORS CORP.

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

G00140511

Courtesy of GENERAL MOTORS CORP.

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

G00148149

Courtesy of GENERAL MOTORS CORP.

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

G00148150

Courtesy of GENERAL MOTORS CORP.

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

G00148151

Courtesy of GENERAL MOTORS CORP.

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

G00113363

Courtesy of GENERAL MOTORS CORP.

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

G00113364

Courtesy of GENERAL MOTORS CORP.

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

G00148152

Courtesy of GENERAL MOTORS CORP.

Fig 20: Identifying FTP Sensor Connector Terminals

G00113366

Courtesy of GENERAL MOTORS CORP.

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

G00148153

Courtesy of GENERAL MOTORS CORP.

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

G00148154

Courtesy of GENERAL MOTORS CORP.

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

G00148155

Courtesy of GENERAL MOTORS CORP.

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

G00148156

Courtesy of GENERAL MOTORS CORP.

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

G00148157

Courtesy of GENERAL MOTORS CORP.

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

G00148158

Courtesy of GENERAL MOTORS CORP.

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

G00148159

Courtesy of GENERAL MOTORS CORP.

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

G00148160

Courtesy of GENERAL MOTORS CORP.

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

G00148161

Courtesy of GENERAL MOTORS CORP.

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

G00148162

Courtesy of GENERAL MOTORS CORP.

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

G00148163

Courtesy of GENERAL MOTORS CORP.

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

G00148164

Courtesy of GENERAL MOTORS CORP.

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

G00148165

Courtesy of GENERAL MOTORS CORP.

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

G00148166

Courtesy of GENERAL MOTORS CORP.

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

G00148167

Courtesy of GENERAL MOTORS CORP.

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

G00148168

Courtesy of GENERAL MOTORS CORP.

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

G00140524

Courtesy of GENERAL MOTORS CORP.

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

G00140525

Courtesy of GENERAL MOTORS CORP.

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

G00148169

Courtesy of GENERAL MOTORS CORP.

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

G00148170

Courtesy of GENERAL MOTORS CORP.

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

G00140527

Courtesy of GENERAL MOTORS CORP.

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

G00113375

Courtesy of GENERAL MOTORS CORP.

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

G00148171

Courtesy of GENERAL MOTORS CORP.

Fig 44: Identifying MAP Sensor Connector Terminals

G00148172

Courtesy of GENERAL MOTORS CORP.

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

G00148173

Courtesy of GENERAL MOTORS CORP.

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

G00148174

Courtesy of GENERAL MOTORS CORP.

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

G00148175

Courtesy of GENERAL MOTORS CORP.

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

G00148176

Courtesy of GENERAL MOTORS CORP.

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

G00148177

Courtesy of GENERAL MOTORS CORP.

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

G00148178

Courtesy of GENERAL MOTORS CORP.

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

G00148179

Courtesy of GENERAL MOTORS CORP.

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

G00148180

Courtesy of GENERAL MOTORS CORP.

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

G00148181

Courtesy of GENERAL MOTORS CORP.

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

G00148182

Courtesy of GENERAL MOTORS CORP.

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

G00148183

Courtesy of GENERAL MOTORS CORP.

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

G00148184

Courtesy of GENERAL MOTORS CORP.

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

G00148185

Courtesy of GENERAL MOTORS CORP.

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

G00148186

Courtesy of GENERAL MOTORS CORP.

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

G00148187

Courtesy of GENERAL MOTORS CORP.

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

G00148188

Courtesy of GENERAL MOTORS CORP.

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

G00148189

Courtesy of GENERAL MOTORS CORP.

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

G00148190

Courtesy of GENERAL MOTORS CORP.

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

G00148191

Courtesy of GENERAL MOTORS CORP.

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

G00148192

Courtesy of GENERAL MOTORS CORP.

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

G00148193

Courtesy of GENERAL MOTORS CORP.

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

G00148194

Courtesy of GENERAL MOTORS CORP.

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

G00148195

Courtesy of GENERAL MOTORS CORP.

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

G00148196

Courtesy of GENERAL MOTORS CORP.

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

G00148197

Courtesy of GENERAL MOTORS CORP.

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

G00148198

Courtesy of GENERAL MOTORS CORP.

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

G00148199

Courtesy of GENERAL MOTORS CORP.

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

G00148200

Courtesy of GENERAL MOTORS CORP.

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

G00148201

Courtesy of GENERAL MOTORS CORP.

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

G00148202

Courtesy of GENERAL MOTORS CORP.

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

G00148203

Courtesy of GENERAL MOTORS CORP.

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

G00148204

Courtesy of GENERAL MOTORS CORP.

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

G00148205

Courtesy of GENERAL MOTORS CORP.

Fig 78: Identifying TP Sensor Connector Terminals

G00113382

Courtesy of GENERAL MOTORS CORP.

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

G00148206

Courtesy of GENERAL MOTORS CORP.

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

G00101521

Courtesy of GENERAL MOTORS CORP.

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

G00148207

Courtesy of GENERAL MOTORS CORP.