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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 644 (Engine Controls - 2.6L & 3.2L - Introduction) >> Component Locator >> Engine Controls Connector End Views
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Engine Controls Connector End Views

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Accelerator Pedal Position (APP) Sensor Connector End View

GM632357Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326829
  • 6-Way F 150 GT Series Sealed (BK)
Pin Wire Color Circuit No. Function
A PU 1272 Low Reference
B L-BU 1162 APP Sensor 2 Signal
C TN 1274 5-Volt Reference
D BN 1271 Low Reference
E D-BU 1161 APP Sensor 1 Signal
F WH/BK 1164 5-Volt Reference
Camshaft Position (CMP) Sensor Connector End View

GM816171Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403870
  • 3-Way F Bosch (BK)
Pin Wire Color Circuit No. Function
1 PK/BK 632 Low Reference
2 BN/WH 633 CMP Sensor Signal
3 PK/BK 5292 Ignition 1 Voltage
Crankshaft Position (CKP) Sensor Connector End View

GM816171Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403870
  • 3-Way F Bosch (BK)
Pin Wire Color Circuit No. Function
1 WH/BK 5039 CKP Sensor High
2 PU/WH 5024 CKP Sensor Low
3 BK 1705 Shielded Ground
Engine Coolant Temperature (ECT) Sensor Connector End View

GM816172Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928404476
  • 2-Way F Bosch (WH)
Pin Wire Color Circuit No. Function
1 YE 410 ECT Sensor Signal
2 TN 2761 Low Reference
Engine Oil Pressure (EOP) Sensor Connector End View

GM816177Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • CA400265
  • 1-Way F Packard (BK)
Pin Wire Color Circuit No. Function
1 TN/BK 231 Oil Pressure Switch Signal
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve Connector End View

GM816172Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403698
  • 2-Way F Bosch (BK)
Pin Wire Color Circuit No. Function
1 PK/BK 5705 Ignition 1 Voltage
2 D-GN/WH 428 EVAP Canister Purge Solenoid Control
Evaporative Emissions (EVAP) Canister Vent Solenoid Valve Connector End View

GM684795Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052643
  • 2-Way F Metri-Pack 150 Series Sealed (RD)
Pin Wire Color Circuit No. Function
A PK 1539 Ignition 1 Voltage
B WH 1310 EVAP Canister Vent Solenoid Control
Fuel Injector 1 Connector End View

GM811175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12131678
  • 2-Way F Metri-Pack 280.1 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
1 RD/D-BU 5291 Ignition 1 Voltage
2 TN/YE 1744 Fuel Injector 1 Control
Fuel Injector 2 Connector End View

GM811175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12131678
  • 2-Way F Metri-Pack 280.1 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
1 RD/D-BU 5291 Ignition 1 Voltage
2 TN/L-GN 1745 Fuel Injector 2 Control
Fuel Injector 3 Connector End View

GM811175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12131678
  • 2-Way F Metri-Pack 280.1 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
1 RD/D-BU 5291 Ignition 1 Voltage
2 TN/D-BU 1746 Fuel Injector 3 Control
Fuel Injector 4 Connector End View

GM811175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12131678
  • 2-Way F Metri-Pack 280.1 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
1 RD/D-BU 5291 Ignition 1 Voltage
2 TN/RD 844 Fuel Injector 4 Control
Fuel Injector 5 Connector End View

GM811175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12131678
  • 2-Way F Metri-Pack 280.1 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
1 RD/D-BU 5291 Ignition 1 Voltage
2 TN/BK 845 Fuel Injector 5 Control
Fuel Injector 6 Connector End View

GM811175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12131678
  • 2-Way F Metri-Pack 280.1 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
1 RD/D-BU 5291 Ignition 1 Voltage
2 TN/WH 846 Fuel Injector 6 Control
Fuel Pump and Sender Assembly Connector End View

GM456551Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12160482
  • 4-Way F Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A L-BU 1937 Fuel Level Sensor Signal - Primary
B GY 120 Fuel Pump Supply Voltage
C BK 1050 Ground
D TN 2759 Low Reference
Fuel Tank Pressure (FTP) Sensor Connector End View

GM516611Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12059595
  • 3-Way F Metri-Pack 150 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A TN 2759 Low Reference
B D-GN 890 Fuel Tank Pressure Sensor Signal
C GY 2709 5-Volt Reference
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Connector End View

GM816173Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403453
  • 4-Way M Bosch (BK)
Pin Wire Color Circuit No. Function
1 PK/BK 5293 Ignition 1 Voltage
2 L-BU 5038 HO2S Heater Low Control - Bank 1 Sensor 1
3 TN/WH 1653 HO2S Low Signal - Bank 1 Sensor 1
4 PU/WH 1665 HO2S High Signal - Bank 1 Sensor 1
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Connector End View

GM816173Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403453
  • 4-Way M Bosch (BK)
Pin Wire Color Circuit No. Function
1 PK/BK 5294 Ignition 1 Voltage
2 PU 5035 HO2S Heater Low Control - Bank 1 Sensor 2
3 TN/WH 1669 HO2S Low Signal - Bank 1 Sensor 2
4 PU/WH 1668 HO2S High Signal - Bank 1 Sensor 2
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Connector End View

GM816173Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403453
  • 4-Way M Bosch (BK)
Pin Wire Color Circuit No. Function
1 PK/BK 5293 Ignition 1 Voltage
2 PU/WH 5037 HO2S Heater Low Control - Bank 2 Sensor 1
3 TN 1667 HO2S Low Signal - Bank 2 Sensor 1
4 PU 1666 HO2S High Signal - Bank 2 Sensor 1
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Connector End View

GM816173Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403453
  • 4-Way M Bosch (BK)
Pin Wire Color Circuit No. Function
1 PK/BK 5294 Ignition 1 Voltage
2 YE 5036 HO2S Heater Low Control - Bank 2 Sensor 2
3 TN 1671 HO2S Low Signal - Bank 2 Sensor 2
4 PU 1670 HO2S High Signal - Bank 2 Sensor 2
Ignition Coil Bank 1 Connector End View

GM816175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403204
  • 6-Way F Bosch (BK)
Pin Wire Color Circuit No. Function
1 BK/WH 1451 Ground
2 PK 739 Ignition 1 Voltage
3 D-GN 2125 IC 5 Control
4 L-BU 2123 IC 3 Control
5 PU 2121 IC 1 Control
6 - - Not Used
Ignition Coil Bank 2 Connector End View

GM816174Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403815
  • 6-Way F Bosch (GY)
Pin Wire Color Circuit No. Function
1 BK/WH 1451 Ground
2 PK 739 Ignition 1 Voltage
3 OG/WH 2122 IC 2 Control
4 D-GN/WH 2124 IC 4 Control
5 L-BU/WH 2126 IC 6 Control
6 - - Not Used
Intake Manifold Runner Control (IMRC) Solenoid Connector End View

GM811175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12131678
  • 2-Way F Packard (BK)
Pin Wire Color Circuit No. Function
1 L-BU/WH 5041 IMRC Solenoid Control
2 PK/BK 5705 Ignition 1 Voltage
Intake Manifold Tuning Valve (IMTV) Solenoid

GM811175Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12131678
  • 2-Way F Packard (BK)
Pin Wire Color Circuit No. Function
1 PU/BK 5042 IMTV Solenoid Control
2 PK/BK 5705 Ignition 1 Voltage
Knock Sensor (KS) Bank 1 Connector End View

GM816172Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403698
  • 2-Way F Bosch (BK)
Pin Wire Color Circuit No. Function
1 D-BU 496 Knock Sensor 1 Signal
2 GY 1716 Low Reference
Knock Sensor (KS) Bank 2 Connector End View

GM816172Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928403698
  • 2-Way F Bosch (BK)
Pin Wire Color Circuit No. Function
1 L-BU 1876 Knock Sensor 2 Signal
2 TN 407 Low Reference
Mass Air Flow (MAF) Sensor Connector End View

GM816170Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1928404641
  • 5-Way F Bosch (BK)
Pin Wire Color Circuit No. Function
1 TN 472 IAT Sensor Signal
2 PK/BK 5705 Ignition 1 Voltage
3 TN 2761 Low Reference
4 TN 2760 5-Volt Reference
5 YE 492 MAF Sensor Signal
Throttle Body Assembly Connector End View

GM816178Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 1-967616-1
  • 6-Way F Amp Power Quadlok (BK)
Pin Wire Color Circuit No. Function
1 YE 581 TAC Motor Control - 1
2 TN 2752 Low Reference
3 GY 2701 5-Volt Reference
4 BN 582 TAC Motor Control - 2
5 PU 486 TP Sensor 2 Signal
6 D-GN 485 TP Sensor 1 Signal
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