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HOMESERVICE MANUALSPONTIAC2006WAVE BASE, 4D SEDAN, Y4M/MLMREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - 1.6L (L91) - INTRODUCTION (2 OF 2)COMPONENT LOCATORENGINE CONTROL MODULE (ECM) CONNECTORS
2006 Pontiac Wave Base, 4D Sedan, Y4M/MLM

Engine Control Module (ECM) Connectors

2006 Pontiac Wave Base, 4D Sedan, Y4M/MLMSECTION Engine Control Module (ECM) Connectors
Engine Control Module (ECM) K

GM1466972Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 0-368434-1
  • 64-Way F ECU 64P Conn Assembly (32-bit-B) (BN)
Pin Wire Color Circuit No. Function
1 OG 440 Battery Positive Voltage
2-4 - - Not Used
5 GY 892 Ground (w/Octane Switch)
6 D-GN 817 Vehicle Speed Signal (Manual Transmission)
7 GN 834 Rough Road Signal
8-11 - - Not Used
12 GY 473 High Speed Cooling Fan Relay Control
13 YE 492 Low Reference
14 PU 1807 CAN Serial Data High
15 YE 710 CAN Serial Data Low
16 BN 50 Heated Oxygen Sensor (HO2S) 1 Heater Control
17 OG 440 Battery Positive Voltage
18 PK 1739 Ignition 1 Voltage
19-20 - - Not Used
21 D-GN 602 Rough Road Sensor Signal (w/o ABS)
22 L-BU 203 A/C Refrigerant Pressure (ACP) Sensor Signal
23 - - Not Used
24 WH 135 Engine Coolant Temperature (ECT) Sensor Gage Signal
25 GY 121 Engine Speed Signal
26-27 - - Not Used
28 GY 355 Low Speed Cooling Fan Relay Control
29 D-GN 67 A/C Clutch Relay Control
30 WH 30 Fuel Level Sensor Signal
31 - - Not Used
32 BK/WH 2051 Serial Data
33 - - Not Used
34 L-BU 1937 Low Reference
35 D-GN/WH 762 A/C Request Signal
36 L-GN/OG 413 Heated Oxygen Sensor (HO2S) 2 Signal
L-GN
37-47 - - Not Used
48 YE 1578 Evaporative Emissions (EVAP) Canister Vent Solenoid Control
49 - - Not Used
50 WH/PK 1031 5-Volt Reference
51 GY 1936 Fuel Level Sensor Signal
52 L-BU 1030 Fuel Tank Pressure Sensor Signal
53 GN/BK 1670 Low Reference
54 YE/D-BU 497 Fuel Pump Relay Control
55-63 - - Not Used
64 BN 419 Malfunction Indicator Lamp (MIL) Control
Engine Control Module (ECM) M

GM1501851Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 1-368434-1
  • 64-Way F ECU 64P Conn Assembly (32-bit-B) (BK)
Pin Wire Color Circuit No. Function
1 D-GN/WH 423 Ignition Coil (IC) Timing Control 1 and 4
2 BN 1671 Heated Oxygen Sensor (HO2S) 2 Heater Control
3 BN 1733 Fuel Pump Supply Voltage
4 WH 452 Evaporative Emissions (EVAP) Canister Purge Solenoid Control
5 YE/BK 1868 Low Reference
6 WH 425 Throttle Position (TP) Sensor Signal
7 L-BU 468 Intake Air Temperature (IAT) Sensor Signal
8 L-BU 432 Manifold Absolute Pressure (MAP) Sensor Signal
9 D-GN 435 Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal
10 - - Not Used
11 YE 1744 Fuel Injector 4 Control
12 WH 428 Heated Oxygen Sensor (HO2S) 1 Low Reference
13 L-GN 534 Idle Air Control (IAC) A High Control
14 D-GN 415 Idle Air Control (IAC) B Low Control
15 WH/D-BU 533 Idle Air Control (IAC) A Low Control
WH
16 L-BU 469 5-Volt Reference
17 - - Not Used
18 YE/BK 496 Knock Sensor Signal
19 D-BU 436 Exhaust Gas Recirculation (EGR) Solenoid Valve Control
20 - - Not Used
21 D-BU/WH 1869 Crankshaft Position (CKP) Sensor Signal
22 L-GN 1746 Fuel Injector 2 Control
23 - - Not Used
24 BN/WH 1745 Fuel Injector 3 Control
25 BN/BK 1747 Fuel Injector 1 Control
BN
26 L-BU/BK 1748 Camshaft Position (CMP) Sensor Signal
L-BU
27 - - Not Used
28 L-GN 410 Engine Coolant Temperature (ECT) Sensor Signal
29 D-BU/BK 429 Heated Oxygen Sensor (HO2S) 1 Signal
D-BU
30 L-GN 417 Idle Air Control (IAC) Coil B High Control
31 - - Not Used
32 PU 427 5-Volt Reference
33 OG 423 Ignition Coil (IC) Timing Control (1 and 4)
34 - - Not Used
35 L-BU 406 Ignition Coil (IC) Timing Control (2 and 3)
36 - - Not Used
37 BK/WH 51 Ground
38 BK/WH 51 Ground
39 BK/WH 51 Ground
40 BK/WH 51 Ground
41 BK/WH 51 Ground
42-47 - - Not Used
48 BN/OG 732 Low Reference
BN
49-50 - - Not Used
51 L-BU 406 Ignition Coil (IC) Timing Control (2 and 3)
52 D-BU 436 Exhaust Gas Recirculation (EGR) Valve Control
53-63 - - Not Used
64 D-BU/WH 1876 Low Reference
RENDER: 1.0x

NO RELATED

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  • • You smell fuel, burning insulation, or see smoke.
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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.