LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2004 >> Epica LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.5L (LBK) - Engine Controls Connector End Views >> Component Locator >> Engine Controls Connector End Views
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Controls Connector End Views

Camshaft Position (CMP) Sensor

GM1467004Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85205-1
  • 3-Way F JR Power Timer 3P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
3 PK/BK 1846 Ignition 1 Voltage
2 D-BU/BK 632 Low Reference
1 BN/WH 633 Camshaft Position (CMP) Sensor Signal
Crankshaft Position (CKP) Sensor

GM1467004Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85205-1
  • 3-Way F JR Power Timer 3P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
1 D-BU/WH 1869 Crankshaft Position (CKP) Sensor Signal
2 YE/BK 1868 Low Reference
3 BK 1704 Ground
Engine Coolant Temperature (ECT) Sensor

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 0442
  • 2-Way Connector F (BK)
Pin Wire Color Circuit Number Function
1 YE 410 Engine Coolant Temperature (ECT) Sensor
2 BK/WH 645 Ground
Evaporative Emissions (EVAP) Canister Purge Solenoid Valve

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85202-1
  • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
1 PK/WH 139 Ignition 1 Voltage
2 D-GN/WH 428 EVAP Canister Purge Valve Solenoid Control
Evaporative Emissions (EVAP) Canister Vent Solenoid Valve

GM1481266Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 32229
  • 2-Way F (BN)
Pin Wire Color Circuit Number Function
A PU 1986 EVAP Canister Vent Solenoid Control
B PK/BK 1846 Ignition 1 Voltage
Exhaust Gas Recirculation (EGR) Valve

GM684840Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • PED 12129946
  • 5-Way F Metri-Pack 150 Series, Sealed (GY)
Pin Wire Color Circuit Number Function
1 GY/BK 435 Exhaust Gas Recirculation (EGR) Solenoid Control
2 D*BU/BK 650 Low Reference
3 D-GN/WH 1456 Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal
4 GY 416 5-Volt Reference
5 BK/WH 139 Ignition 1 Voltage
Fuel Injector 1

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85202-1
  • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
1 PK/WH 139 Ignition 1 Voltage
2 BK 1744 Fuel Injector 1 Control
Fuel Injector 2

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85202-1
  • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
1 PK/WH 139 Ignition 1 Voltage
2 L-GN/BK 1745 Fuel Injector 2 Control
Fuel Injector 3

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85202-1
  • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
1 PK/WH 139 Ignition 1 Voltage
2 RD/BK 1746 Fuel Injector 3 Control
Fuel Injector 4

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85202-1
  • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
1 PK/WH 139 Ignition 1 Voltage
2 D-BU/BK 844 Fuel Injector 4 Control
Fuel Injector 5

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85202-1
  • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
1 PK/WH 139 Ignition 1 Voltage
2 D-BU/BK 845 Fuel Injector 5 Control
Fuel Injector 6

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85202-1
  • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
1 PK/WH 139 Ignition 1 Voltage
2 YE/BK 846 Fuel Injector 6 Control
Fuel Pump

GM1468407Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • KET MG 641521
  • 5-Way F Device Connector (GY)
Pin Wire Color Circuit Number Function
1 D-BU 1936 Fuel Level Sensor Signal
2 YE 172 Low Fuel Indicator Signal
3 GY 605 Low Reference
4 GY 120 Fuel Pump Supply Voltage
5 BK 550 Ground
Fuel Tank Pressure (FTP) Sensor

GM1497773Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 32311
  • 3-Way Connector F (BK)
Pin Wire Color Circuit Number Function
A BK/WH 750 Ground - 5-Volt Reference
B D-GN 890 Fuel Tank Pressure (FTP) Signal
C GY 605 Low Reference
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

GM1466979Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174257-2
  • 4-Way M 070 Series Econoseal J MK-2 Plug Ass'y 4P (BK)
Pin Wire Color Circuit Number Function
1 PU/WH 1665 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Signal
2 PK/BK 1846 Ignition 1 Voltage
3 BK 650 Low Reference
4 BN/WH 1653 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Heater Control
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

GM1468381Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • KUM PB 625-04027
  • 4-Way F NMWP 02F-B Ass'y (BK)
Pin Wire Color Circuit Number Function
1 D-GN 1663 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Signal
2 PK/BK 1846 Ignition 1 Voltage
3 BK 650 Low Reference
4 WH 1654 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Heater Control
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

GM1466979Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174257-2
  • 4-Way M 070 Series Econoseal J MK-2 Plug Ass'y 4P (BK)
Pin Wire Color Circuit Number Function
1 PU 1666 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Signal
2 PK/BK 1846 Ignition 1 Voltage
3 BK 750 Low Reference
4 BN 1667 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Heater Control
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

GM1468381Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • KUM PB 625-04027
  • 4-Way F NMWP 02F-B Ass'y (BK)
Pin Wire Color Circuit Number Function
1 D-GN/WH 1664 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Signal
2 PK/BK 1846 Ignition 1 Voltage
3 BK 750 Low Reference
4 WH/BK 1655 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Heater Control
Ignition Coil Module 1

GM1497775Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 32325
  • 3-Way Connector F (GY)
Pin Wire Color Circuit Number Function
A PK 739 Ignition 1 Voltage
B L-BU 1153 Ignition Coil 1 Control
C BK 350 Ground
Ignition Coil Module 2

GM1497775Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 32325
  • 3-Way Connector F (GY)
Pin Wire Color Circuit Number Function
A PK 739 Ignition 1 Voltage
B D-BU 1154 Ignition Coil 2 Control
C BK 350 Ground
Ignition Coil Module 3

GM1497775Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 32325
  • 3-Way Connector F (GY)
Pin Wire Color Circuit Number Function
A PK 739 Ignition 1 Voltage
B YE 1155 Ignition Coil 3 Control
C BK 350 Ground
Ignition Coil Module 4

GM1497775Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 32325
  • 3-Way Connector F (GY)
Pin Wire Color Circuit Number Function
A PK 739 Ignition 1 Voltage
B RD 1156 Ignition Coil 4 Control
C BK 350 Ground
Ignition Coil Module 5

GM1497775Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 32325
  • 3-Way Connector F (GY)
Pin Wire Color Circuit Number Function
A PK 739 Ignition 1 Voltage
B D-GN 1157 Ignition Coil 5 Control
C BK 350 Ground
Ignition Coil Module 6

GM1497775Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 32325
  • 3-Way Connector F (GY)
Pin Wire Color Circuit Number Function
A PK 739 Ignition 1 Voltage
B GY 1158 Ignition Coil 6 Control
C BK 350 Ground
Intake Air Temperature (IAT) Sensor

GM1467003Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85202-1
  • 2-Way F JR Power Timer 2P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
2 D-BU/BK 632 Low Reference
1 BN 472 Intake Air Temperature (IAT) Sensor Signal
Intake Manifold Tuning Valve Solenoid

GM1466982Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174352-2
  • 2-Way F Econoseal J Mark II + Connector Plug Housing(BK)
Pin Wire Color Circuit Number Function
1 PK/WH 139 Ignition 1 Voltage
2 WH/BK 962 Intake Manifold Tuning Valve Solenoid Control
Knock Sensor (KS) 1

GM1466993Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 368215-1
  • 3-Way F JPT 3P Ass'y for Knock Sensor (GY)
Pin Wire Color Circuit Number Function
1 WH 496 Knock Sensor (KS) 1 Signal
2 OG 452 Low Reference
3 BK 1057 Shield Ground
Knock Sensor (KS) 2

GM1466993Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 368215-1
  • 3-Way F JPT 3P Ass'y for Knock Sensor (GY)
Pin Wire Color Circuit Number Function
1 D-BU/WH 1876 Knock Sensor (KS) 2 Signal
2 YE/BK 452 Low Reference
3 BK 1057 Shield Ground
Manifold Absolute Pressure (MAP) Sensor

GM684840Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • PED 12129946
  • 3-Way F Metri-Pack 150 Series, Sealed (GY)
Pin Wire Color Circuit Number Function
A BK 470 Low Reference
B L-GN 432 Manifold Absolute Pressure (MAP) Sensor Signal
C GY/BK 469 5-Volt Reference
Mass Air Flow (MAF) Sensor

GM1467004Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 85205-1
  • 3-Way F JR Power Timer 3P Hsg Ass'y (BK)
Pin Wire Color Circuit Number Function
3 PK/BK 1846 Ignition 1 Voltage
2 YE 492 Mass Air Flow (MAF) Sensor Signal
1 L-BU/BK 808 Low Reference
Rough Road Wheel Speed Sensor

GM537107Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • PED 12052644
  • 2-Way F Metri-Pack 150 Series, Sealed (L-GY)
Pin Wire Color Circuit Number Function
A BK 250 Ground
B WH 1100 Rough Road Wheel Speed Sensor Signal
Throttle Body (Main Throttle Intake Actuator)

GM1466987Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174982-2
  • 8-Way M 070 Series Econoseal J-Mark II + 8P (BK)
Pin Wire Color Circuit Number Function
1 OG/BK 425 Idle Speed Motor Return
2 GY 474 5-Volt Reference
3 - - Not Used
4 D-BU/WH 417 Idle Motor Position Signal
5 D-BU 426 Idle Speed Motor Feed
6 RD 427 Idle Switch Position
7 D-GN 534 Throttle Position (TP) Sensor Signal
8 BK/WH 645 Low Reference
scientia non olet · About LEMON Manuals