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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
1 PK/BK 1846 Ignition 1 Voltage
2 L-GN 632 Low Reference
3 BN/WH 633 Camshaft Position (CMP) Sensor Signal
Crankshaft Position Sensor (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 YE/BK 1868 Low Reference
2 D-BU/WH 1869 Crankshaft Position (CKP) Sensor Signal
3 BK/WH 51 Ground
Engine Coolant Temperature (ECT) Sensor

GM62426Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • PED 12040753
  • 2-Way F Metri-Pack 150 Series, Sealed, Pull To Seat (BK)
Pin Wire Color Circuit Number Function
1 YE 410 Engine Coolant Temperature (ECT) Sensor Signal
2 BK/YE 808 Low Reference
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/BK 1846 Ignition 1 Voltage
2 D-GN/BK 428 EVAP Canister Purge Solenoid Control
Exhaust Gas Recirculation (EGR) Valve (ECE 83 Emissions)

GM1466982Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174352-2
  • 2-Way M Econoseal J Mark II + Connector Plug Housing (BK)
Pin Wire Color Circuit Number Function
1 GY 435 Exhaust Gas Recirculation (EGR) Solenoid Control
2 PK 139 Ignition 1 Voltage
Exhaust Gas Recirculation (EGR) Valve (Euro Emissions)

GM1466981Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174262-2
  • 6-Way F Econoseal J-Mark II + 6P (BK)
Pin Wire Color Circuit Number Function
1 GY 416 5-Volt Reference Voltage
2 BK/YE 808 Sensor Ground
3 BN 1456 Exhaust Gas Recirculation (EGR) Signal
4 PK 139 Ignition 1 Voltage
5 - - Not Used
6 GY 435 Exhaust Gas Recirculation (EGR) Solenoid Low Control
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 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 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 139 Ignition 1 Voltage
2 PK/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 139 Ignition 1 Voltage
2 L-BU/BK 844 Fuel Injector 4 Control
Fuel Pump/Sender

GM1468528Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 936039
  • 6-Way F FUEL PUMP 6POS CONN'R ASS'Y (BN)
Pin Wire Color Circuit Number Function
1 D-BU 1936 Fuel Level Sensor Signal
2 BK 1250 Ground
3 GY 120 Fuel Pump Supply Voltage
4 BK 1250 Ground
5 PU 172 Low Fuel Indicator Control
6 PU/BK 632 Low Reference
Heated Oxygen Sensor (HO2S) 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) 1 Low Reference
2 PK/BK 1846 Ignition 1 Voltage
3 OG/BK 469 Heated Oxygen Sensor (HO2S) 1 Heater Control
4 BN/WH 1666 Heated Oxygen Sensor (HO2S) 1 Signal
Heated Oxygen Sensor (HO2S) 2

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 1670 Heated Oxygen Sensor (HO2S) 2 Low Reference
2 PK/BK 1846 Ignition 1 Voltage
3 L-GN 413 Heated Oxygen Sensor (HO2S) 2 Heater Control
4 BN/BK 1671 Heated Oxygen Sensor (HO2S) 2 Signal
Ignition Coil Module (1 and 4)

GM1467100Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • KET MG 641789-4
  • 2-Way F 090-II WP Series
Pin Wire Color Circuit Number Function
1 OG 406 Ignition Coil Control (1 and 4)
2 PK 739 Ignition 1 Voltage
Ignition Coil Module (2 and 3)

GM1467099Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • KET MG 641637-5
  • 2-Way F 090-II WP Series (BK)
Pin Wire Color Circuit Number Function
1 WH 423 Ignition Coil Control (2 and 3)
2 PK 739 Ignition 1 Voltage
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
1 BN 472 Intake Air Temperature (IAT) Sensor Signal
2 OG/BK 469 Low Reference
Intake Manifold Tuning Valve

GM1466982Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174352-2
  • 2-Way M Econoseal J Mark II + Connector Plug Housing (BK)
Pin Wire Color Circuit Number Function
1 WH/BK 962 Intake Manifold Tuning Valve Solenoid Control
2 PK/BU 539 Ignition 1 Voltage
Knock Sensor (KS)

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 YE/BK 496 Knock Sensor (KS) Signal
2 D-BU/WH 1876 Low Reference
3 BK/WH 51 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 OG/BK 469 Low Reference
B L-GN 432 Manifold Absolute Pressure (MAP) Sensor Signal
C L-BU/BK 1688 5-Volt Reference
Octane Selection Switch

GM1467076Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • KET MG 640329
  • 3-Way M SWP Series (BK)
Pin Wire Color Circuit Number Function
1 PU 773 Octane Switch Signal
2 BK/WH 251 Ground
3 L-BU 772 Octane Switch Signal
Oxygen (O2) Sensor

GM1466982Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174352-2
  • 2-Way M Econoseal J Mark II + Connector Plug Housing (BK)
Pin Wire Color Circuit Number Function
1 PU/WH 1665 Oxygen (O2) Sensor Signal
2 OG/BK 469 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 (GY)
Pin Wire Color Circuit Number Function
1 WH 873 Rough Road Sensor Signal
2 OG 830 5-Volt Reference
Throttle Body

GM1466987Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174982-2
  • 8-Way F 070 Series Econoseal J-Mark II + 8P (BK)
Pin Wire Color Circuit Number Function
1 D-BU 426 Idle Motor Return
2 GY 416 5-Volt Reference
3 - - Not Used
4 D-GN 534 High Idle Switch Signal
5 L-BU 425 Idle Motor Feed
6 PK 427 Idle Speed Motor Switch Signal
7 D-BU 417 Throttle Position (TP) Sensor Signal
8 BK/YE 808 Low Reference
Engine Control Module (ECM)

GM1500001Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • FC-1
  • 90-Way F Connector (BK)
Pin Wire Color Circuit Number Function
1-2 - - Not Used
3 BK/WH 251 Ground
4 - - Not Used
5 GY 435 Exhaust Gas Recirculation (EGR) Solenoid Low Control
6 D-GN/WH 465 Fuel Pump Relay Control
7 D-BU/WH 471 Main Relay Control
8 D-GN 135 Engine Coolant Temperature (ECT) Gauge Signal
9 D-BU 473 High Speed - Cooling Fan Relay Control
10 D-GN 335 Low Speed - Cooling Fan Relay Control
11 BK/WH 51 Shield Ground
12 D-BU/WH 1876 Low Reference
13 OG/BK 469 Heated Oxygen Sensor (HO2S) 1 Heater Control
14 PU 1670 Heated Oxygen Sensor (HO2S) 2 Low Reference
15 - - Not Used
16 BN 413 Heated Oxygen Sensor (HO2S) 2 Heater Control
17 L-GN 632 Low Reference
18 - - Not Used
19 BK/YE 808 Low Reference
20 L-BU 203 A/C Refrigerant Pressure Sensor Signal
21 D-BU 1936 Fuel Level Sensor Signal
22 BN/WH 633 Camshaft Position (CMP) Sensor Signal
23 - - Not Used
24 BK/WH 251 Ground
25 BK/WH 51 Shield Ground
26 - - Not Used
27 L-BU 772 Octane Switch Signal (Non-OBD)
BK/WH 251 Ground (Euro Emissions)
28 BK/WH 251 Ground
29 PK 539 Ignition 1 Voltage
30 OG 440 Battery Positive Voltage
31 WH 423 Ignition Coil (IC) Timing Control (2 and 3)
32 OG 406 Ignition Coil (IC) Timing Control (1 and 4)
33 BK/WH 251 Ground
34 - - Not Used
35 BN/WH 1666 Heated Oxygen Sensor (HO2S) 1 Signal
36 - - Not Used
37 WH/BK 962 Intake Manifold Tuning Valve Solenoid Control
38 - - Not Used
39 BN/WH 419 Multifunction Indicator Lamp (MIL) Control
40 PU 30 Fuel Level Sensor Signal
41 PU 67 A/C Compressor Clutch Coil Supply Voltage
42 YE/BK 496 Knock Sensor (KS) Signal
43 D-GN 534 High Idle Switch Signal
44 PU/WH 1665 Heated Oxygen Sensor (HO2S) 1 Low Reference (OBD)
O2 Sensor Signal (Non OBD)
45 BN 1456 Exhaust Gas Recirculation (EGR) Valve Position Signal
46 GY 605 Low Reference
47-49 - - Not Used
50 L-BU/BK 1688 5-Volt Reference
51 D-GN/WH 817 Vehicle Speed Signal (Manual Transmission)
52 D-GN/WH 762 A/C Request Signal
53 WH 873 Rough Road Sensor Signal
D-BU 876 Rough Road Sensor Signal w/ABS
54 D-BU/WH 1869 Low Reference
55 PK 427 Idle Speed Control Motor Switch Signal
56 BN 2000 Keyword Serial Data
57 YE 710 CAN Serial Data Low (Automatic Transmission)
58 - - Not Used
59 BK 1744 Fuel Injector 1 Control
60 PK/BK 1746 Fuel Injector 3 Control
61 D-BU 426 Idle Motor Return
62 L-BU 425 Idle Motor Feed
63 - - Not Used
64 BN/WH 1671 Heated Oxygen Sensor (HO2S) 2 Signal
65 D-GN/WH 428 EVAP Canister Purge Solenoid Control
66 PK/BK 1846 Ignition 1 Voltage
67 BK/WH 251 Ground
68 WH 121 Engine Speed Signal
69 GY 435 Exhaust Gas Recirculation (EGR) Solenoid Low Control (Non OBD)
70-73 - - Not Used
74 D-BU 417 Throttle Position (TP) Sensor Signal
75 L-GN 432 Manifold Absolute Pressure (MAP) Sensor Signal
76 YE 410 Engine Coolant Temperature (ECT) Sensor Signal
77 - - Not Used
78 BN 472 Intake Air Temperature (IAT) Sensor Signal
79 GY 416 5-Volt Reference
80 - - Not Used
81 PU 773 Octane Switch Signal
82 - - Not Used
83 BN 990 Power Steering Pressure Switch Signal
84 OG 830 5-Volt Reference
85 YE/BK 1868 Crankshaft Position Sensor Signal
86-87 - - Not Used
88 PU 1807 CAN Serial Data High
89 L-BU/BK 844 Fuel Injector 4 Control
90 L-GN/BK 1745 Fuel Injector 2 Control
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