Page 1 of 11 Powertrain Control Module Connector End Views Connector 1: Powertrain Control Module (PCM) C1 (NU3) Connector 2: Powertrain Control Module (PCM) C1 (w/o NU3) Connector 3: Powertrain Control Module (PCM) C2 (NU3) Connector 4: Powertrain Control Module (PCM) C2 (w/o NU3) Connector 5: Powertrain Control Module (PCM) C3 (NU3) Connector 6: Powertrain Control Module (PCM) C3 (w/o NU3) Powertrain Control Module (PCM) C1 (NU3) OEM: 15460473 Service: 88953346 Description: 56-Way F Micro-Pack/064 Series (BU) Pins: 4, 6-8, 10, 12, 15, 18-24, 26, 31-34, 37, 43, 44, 48, 50, 53 Powertrain Control Module (PCM) C1 (NU3) 1-3 -- -- Not Used 4 GY 2700 5-Volt Reference 2 5 -- -- Not Used 6 BN/WH 419 MIL Control 7 BK 2751 Low Reference 8 BK 2759 Low Reference 9 -- -- Not Used 10 WH 1310 EVAP Canister Vent Solenoid Control
Page 2 of 11 11 -- -- Not Used 12 BK 476 Low Reference 13-14 -- -- Not Used 15 D-GN 1049 PCM Class 2 Serial Data 16-17 -- -- Not Used 18 BN 1141 Ignition 3 Voltage 19 PK 439 Ignition 1 Voltage 20 OG 540 Battery Positive Voltage 21 WH 121 Engine Speed Signal (ABS) 22 D-GN 389 Vehicle Speed Signal 23 YE/BK 625 Starter Enable Relay Control 24 BN 5069 Powertrain Relay Control 25 -- -- Not Used 26 D-GN 890 Fuel Tank Pressure Sensor Signal 27-30 -- -- Not Used 31 RD/BK 380 A/C Refrigerant Pressure Sensor Signal 32 WH 17 Stop Lamp Switch Signal 33 D-GN/WH 459 A/C Compressor Clutch Relay Control 34 BN 436 Air Pump Relay Control 35-36 -- -- Not Used 37 D-GN/WH 465 Fuel Pump Relay Control 38-42 -- -- Not Used 43 PU 1589 Fuel Level Sensor Signal 44 GY 1884 Cruise Control Switch Signal 45-47 -- -- Not Used 48 D-GN 335 Low Speed Cooling Fan Relay Control 49 -- -- Not Used 50 D-BU 473 High Speed Cooling Fan Relay Control 51-52 -- -- Not Used 53 GY 2709 5-Volt Reference 1 54-56 -- -- Not Used Powertrain Control Module (PCM) C1 (w/o NU3)
Page 3 of 11 OEM: 15418488 Service: 88953346 Description: 56-Way F Micro-Pack/064 Series (BU) Pins: 4, 6-8, 10, 15, 18-20, 22-24, 26, 31-33, 37, 43, 44, 48, 50, 53 Pins: 21, 45 Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit Powertrain Control Module (PCM) C1 (w/o NU3) 1-3 -- -- Not Used 4 GY 2700 5-Volt Reference 2 5 -- -- Not Used 6 BN/WH 419 MIL Control 7 BK 2751 Low Reference 8 BK 2759 Low Reference 9 -- -- Not Used 10 WH 1310 EVAP Canister Vent Solenoid Control 11-14 -- -- Not Used 15 D-GN 1049 PCM Class 2 Serial Data 16-17 -- -- Not Used 18 BN 1141 Ignition 3 Voltage 19 PK 439 Ignition 1 Voltage 20 OG 540 Battery Positive Voltage 21 WH 121 Engine Speed Signal (ABS)
Page 4 of 11 22 D-GN 389 Vehicle Speed Signal 23 YE/BK 625 Starter Enable Relay Control 24 BN 5069 Powertrain Relay Control 25 -- -- Not Used 26 D-GN 890 Fuel Tank Pressure Sensor Signal 27-30 -- -- Not Used 31 RD/BK 380 A/C Refrigerant Pressure Sensor Signal 32 WH 17 Stop Lamp Switch Signal 33 D-GN/WH 459 A/C Compressor Clutch Relay Control 34-36 -- -- Not Used 37 D-GN/WH 465 Fuel Pump Relay Control 38-42 -- -- Not Used 43 PU 1589 Fuel Level Sensor Signal 44 GY 1884 Cruise Control Switch Signal 45 YE 1996 Remote Shift Selector Signal (L32) 46-47 -- -- Not Used 48 D-GN 335 Low Speed Cooling Fan Relay Control 49 -- -- Not Used 50 D-BU 473 High Speed Cooling Fan Relay Control 51-52 -- -- Not Used 53 GY 2709 5-Volt Reference 1 54-56 -- -- Not Used Powertrain Control Module (PCM) C2 (NU3) OEM: 15460475 Service: 88953274 Description: 73-Way F Micro-Pack/064 Series (BK)
Page 5 of 11 Pins: 1-13, 16, 18, 26-31, 33-35, 37, 41, 45-48, 53, 55, 57-59, 61 Pins: 73 Terminal/Tray: 15304720/19 Core/Insulation Crimp: 4/5 Release Tool/Test Probe: 15315247/J-35616-4A (PU) Powertrain Control Module (PCM) C2 (NU3) 1 BN 1456 EGR Valve Position Signal 2 OG/BK 1061 UART Serial Data Secondary 3 TN 800 UART Serial Data Primary 4 BK/WH 845 Fuel Injector 5 Control 5 BK 1744 Fuel Injector 1 Control 6 YE/BK 846 Fuel Injector 6 Control 7 PK/BK 1746 Fuel Injector 3 Control 8 BK 2753 Low Reference 9 L-GN/BK 1745 Fuel Injector 2 Control 10 L-BU/BK 844 Fuel Injector 4 Control 11 TN/BK 424 IC Timing Signal 12 BK/WH 3112 HO2S Heater Low Control Sensor 1 13 RD 1676 EGR Solenoid High Control 14-15 -- -- Not Used 16 GY 435 EGR Solenoid Low Control 17 -- -- Not Used 18 L-GN 432 MAP Sensor Signal 19-25 -- -- Not Used 26 BK 630 Camshaft Position Signal 27 PU/WH 430 Low Resolution Engine Speed Signal 28 L-BU/BK 647 Medium Resolution Engine Speed Signal 29 BK 2761 Low Reference 30 OG/BK 469 Low Reference 31 BN 1174 Oil Level Switch Signal 32 -- -- Not Used 33 GY 2702 5-Volt Reference 1 34 GY 2704 5-Volt Reference 1 35 GY 474 5-Volt Reference 2 36 -- -- Not Used 37 RD/BK 453 Low Reference
Page 6 of 11 38-40 -- -- Not Used 41 D-GN/WH 428 EVAP Canister Purge Solenoid Control 42-44 -- -- Not Used 45 GY 23 Generator Field Duty Cycle Signal 46 D-BU 496 Knock Sensor 1 Signal 47 TN/WH 3111 HO2S Low Signal 48 PU/WH 3110 HO2S High Signal 49-52 -- -- Not Used 53 RD 225 Generator Turn On Signal 54 -- -- Not Used 55 YE 410 ECT Sensor Signal 56 -- -- Not Used 57 TN/BK 231 Oil Pressure Switch Signal 58 L-BU 1876 Knock Sensor 2 Signal 59 PK/BK 429 AIR Solenoid Control 60 -- -- Not Used 61 WH 423 IC Timing Control 62-72 -- -- Not Used 73 BK/WH 451 Ground Powertrain Control Module (PCM) C2 (w/o NU3) OEM: 15462060 Service: 88953274 Description: 73-Way F Micro-Pack/064 Series (BK) Pins: 1-13, 16, 18, 26-31, 33, 34, 37, 41, 45-48, 53, 55, 57, 58, 61
Page 7 of 11 Pins: 17, 20, 24 Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit Pins: 73 Terminal/Tray: 15304720/19 Core/Insulation Crimp: 4/5 Release Tool/Test Probe: 15315247/J-35616-4A (PU) Powertrain Control Module (PCM) C2 (w/o NU3) 1 BN 1456 EGR Valve Position Signal 2 OG/BK 1061 UART Serial Data Secondary 3 TN 800 UART Serial Data Primary 4 BK/WH 845 Fuel Injector 5 Control 5 BK 1744 Fuel Injector 1 Control 6 YE/BK 846 Fuel Injector 6 Control 7 PK/BK 1746 Fuel Injector 3 Control 8 BK 2753 Low Reference 9 L-GN/BK 1745 Fuel Injector 2 Control 10 L-BU/BK 844 Fuel Injector 4 Control 11 TN/BK 424 IC Timing Signal 12 BK/WH 3112 HO2S Heater Low Control Sensor 1 13 RD 1676 EGR Solenoid High Control 14-15 -- -- Not Used 16 GY 435 EGR Solenoid Low Control 17 GY 597 5-Volt Reference 2 (L32) 18 L-GN 432 MAP Sensor Signal 19 -- -- Not Used 20 BK 476 Low Reference (L32) 21-23 -- -- Not Used 24 GY/BK 433 BARO Sensor Signal (L32) 25 -- -- Not Used 26 BK 630 Camshaft Position Signal 27 PU/WH 430 Low Resolution Engine Speed Signal 28 L-BU/BK 647 Medium Resolution Engine Speed Signal 29 BK 2761 Low Reference 30 OG/BK 469 Low Reference 31 BN 1174 Oil Level Switch Signal 32 -- -- Not Used
Page 8 of 11 33 GY 2702 5-Volt Reference 1 34 GY 2704 5-Volt Reference 1 35-36 -- -- Not Used 37 RD/BK 453 Low Reference 38-40 -- -- Not Used 41 D-GN/WH 428 EVAP Canister Purge Solenoid Control 42-44 -- -- Not Used 45 GY 23 Generator Field Duty Cycle Signal 46 D-BU 496 Knock Sensor 1 Signal 47 TN/WH 3111 HO2S Low Signal 48 PU/WH 3110 HO2S High Signal 49-52 -- -- Not Used 53 RD 225 Generator Turn On Signal 54 -- -- Not Used 55 YE 410 ECT Sensor Signal 56 -- -- Not Used 57 TN/BK 231 Oil Pressure Switch Signal 58 L-BU 1876 Knock Sensor 2 Signal 59-60 -- -- Not Used 61 WH 423 IC Timing Control 62-72 -- -- Not Used 73 BK/WH 451 Ground Powertrain Control Module (PCM) C3 (NU3) OEM: 15460474 Service: 88953347 Description: 56-Way F Micro-Pack/064 Series (GY)
Page 9 of 11 Pins: 4-6, 8, 11, 12, 15, 19, 22-24, 26, 31, 33, 34, 39, 44, 46-51 Powertrain Control Module (PCM) C3 (NU3) 1-3 -- -- Not Used 4 TN/WH 3121 HO2S Low Signal 5 YE/BK 1227 TFT Sensor Signal 6 YE 492 MAF Sensor Signal 7 -- -- Not Used 8 BK/WH 3122 HO2S Heater Low Control - Sensor 2 9-10 -- -- Not Used 11 RD/BK 1230 AT ISS High Signal 12 YE 400 Signal High - Front 13-14 -- -- Not Used 15 GY 773 Transmission Range Switch Signal C 16-18 -- -- Not Used 19 PU 3120 HO2S High Signal 20-21 -- -- Not Used 22 YE 772 Transmission Range Switch Signal B 23 WH 776 Transmission Range Switch Signal P 24 WH 1804 TCC Release Switch Signal 25 -- -- Not Used 26 TN 472 IAT Sensor Signal 27-30 -- -- Not Used 31 WH 5268 Air Pressure Sensor 32 -- -- Not Used 33 L-GN 1222 1-2 Shift Solenoid Valve Control 34 BK/WH 771 Transmission Range Switch Signal A 35-38 -- -- Not Used 39 TN/BK 422 TCC Solenoid Valve Control 40-43 -- -- Not Used 44 PU 401 Signal Low - Front 45 -- -- Not Used 46 YE/BK 1223 2-3 Shift Solenoid Valve Control 47 RD/BK 1228 PC Solenoid Valve High Control (Sol. A) 48 BK 452 Low Reference 49 D-BU/WH 1231 AT ISS Low Signal 50 BK 2760 Low Reference
Page 10 of 11 51 L-BU/WH 1229 PC Solenoid Valve Low Control (Sol. A) 52-56 -- -- Not Used Powertrain Control Module (PCM) C3 (w/o NU3) OEM: 15418487 Service: 88953347 Description: 56-Way F Micro-Pack/064 Series (GY) Pins: 4-8, 11, 12, 15, 19, 22-24, 26, 33, 34, 39, 44, 46-51 Pins: 20, 38, 40 Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit Powertrain Control Module (PCM) C3 (w/o NU3) 1-3 -- -- Not Used 4 TN/WH 3121 HO2S Low Signal 5 YE/BK 1227 TFT Sensor Signal 6 YE 492 MAF Sensor Signal 7 -- -- Not Used 8 BK/WH 3122 HO2S Heater Low Control - Sensor 2 9-10 -- -- Not Used 11 RD/BK 1230 AT ISS High Signal 12 YE 400 Signal High - Front
Page 11 of 11 13-14 -- -- Not Used 15 GY 773 Transmission Range Switch Signal C 16-18 -- -- Not Used 19 PU 3120 HO2S High Signal 20 TN/BK 464 Delivered Torque Signal (L32) 21 -- -- Not Used 22 YE 772 Transmission Range Switch Signal B 23 WH 776 Transmission Range Switch Signal P 24 WH 1804 TCC Release Switch Signal 25 -- -- Not Used 26 TN 472 IAT Sensor Signal 27-32 -- -- Not Used 33 L-GN 1222 1-2 Shift Solenoid Valve Control 34 BK/WH 771 Transmission Range Switch Signal A 35-37 -- -- Not Used 38 GY 1724 Boost Control Solenoid Control (L32) 39 TN/BK 422 TCC Solenoid Valve Control 40 OG/BK 463 Requested Torque Signal (L32) 41-43 -- -- Not Used 44 PU 401 Signal Low - Front 45 -- -- Not Used 46 YE/BK 1223 2-3 Shift Solenoid Valve Control 47 RD/BK 1228 PC Solenoid Valve High Control (Sol. A) 48 BK 452 Low Reference 49 D-BU/WH 1231 AT ISS Low Signal 50 BK 2760 Low Reference 51 L-BU/WH 1229 PC Solenoid Valve Low Control (Sol. A) 52-56 -- -- Not Used