2007 Pontiac Wave LT, 4D Hatchback, Standard, Y4M/MLMFACTORY OEM SERVICE PROCEDURE

Antilock Brake System Connectors (Hatchback)

Electronic Brake Control Module (EBCM) Connector End View/Part Information/Terminal Identification

GM1506608Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 368482-1
  • 25-Way PLUG ASSY FOR 25P ABS (BK)
Pin Wire Color Circuit No. Function
1 BN 872 Right Front Wheel Speed Sensor Low Reference
2 WH 833 Right Front Wheel Speed Sensor
3 WH 834 Rough Road Signal
4 PK 639 Ignition 1 Voltage
5 D-GN/WH 884 Left Rear Wheel Speed Signal
6 BN/BK 885 Left Rear Wheel Speed Sensor Return
7 BK/WH 2051 Ground
8 BK 50 Ground
9 RD 42 Battery Positive Voltage
10-15 - - Not Used
16 GY 875 Base Brake Failure Signal
17 - - Not Used
18 BN 20 Stop Lamp Supply Voltage
19 D-BU 830 Left Front Wheel Speed Sensor Signal
20 L-GN 873 Left Front Wheel Speed Sensor Return
21 - - Not Used
22 PU 883 Right Rear Wheel Speed Sensor Return
23 L-BU 882 Right Rear Wheel Speed Sensor Signal
24 BK 50 Ground
25 RD 42 Battery Positive Voltage
Lamp Driver Module Connector End View/Part Information/Terminal Identification

GM1466981Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AK 368530-1
  • 6-Way F Econoseal J-Mark II + 6P (BK)
Pin Wire Color Circuit No. Function
1 BK 50 Ground
2 RD 242 Battery Positive Voltage
3 BN 33 Brake Warning Indicator Control
4 - - Not Used
5 GY 875 Base Brake Failure Signal
6 L-GN 867 ABS Failure Indicator Signal
Wheel Speed Sensor Connector End View/Part Information/Terminal Identification - Left Front

GM1466983Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174354-2
  • 2-Way M Econoseal J-Mark II+ Connector Cap Hsg (BK)
Pin Wire Color Circuit No. Function
1 D-BU 830 Left Front Wheel Speed Sensor Signal
2 L-GN 873 Left Front Wheel Speed Sensor Return
Wheel Speed Sensor Connector End View/Part Information/Terminal Identification - Left Rear

GM1466983Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174354-2
  • 2-Way M Econoseal J-Mark II+ Connector Cap Hsg (BK)
Pin Wire Color Circuit No. Function
1 D-GN/WH 884 Left Rear Wheel Speed Sensor Signal
2 BN/BK 885 Left Rear Wheel Speed Sensor Return
Wheel Speed Sensor Connector End View/Part Information/Terminal Identification - Right Front

GM1466983Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174354-2
  • 2-Way M Econoseal J-Mark II+ Connector Cap Hsg (BK)
Pin Wire Color Circuit No. Function
1 WH 833 Right Front Wheel Speed Sensor Return
2 BN 872 Right Front Wheel Speed Sensor Signal
Wheel Speed Sensor Connector End View/Part Information/Terminal Identification - Right Rear

GM1466983Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • AMP 174354-2
  • 2-Way M Econoseal J-Mark II+ Connector Cap Hsg (BK)
Pin Wire Color Circuit No. Function
1 L-BU 882 Right Rear Wheel Speed Sensor Signal
2 PU 883 Right Rear Wheel Speed Sensor Return
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • 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.

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