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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISBRAKESANTILOCK BRAKE SYSTEM WITH TRACTION CONTROL SYSTEM & STABILITY CONTROL SYSTEMCOMPONENT LOCATORABS CONNECTORS
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

ABS Connectors

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION ABS Connectors
Electronic Brake Control Module (EBCM) C1 - w/o JL4

GM684792Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052613
  • 2-Way F Metri-Pack 480 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A BK 1150 Ground
B RD/BK 642 Battery Positive Voltage
Electronic Brake Control Module (EBCM) C2 - w/o JL4

GM861663Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15339077
  • 20-Way F Micro-Pack 100W Series Sealed (BK)
Pin Wire Color Circuit No. Function
A1 YE 873 Left Front Wheel Speed Sensor Low Reference
A2 D-GN 872 Right Front Wheel Speed Sensor Signal
A3 PU 420 TCC Brake Switch/Cruise Control Release Signal
A4-A9 - - Not Used
A10 PU 333 Brake Fluid Level/Pressure Switch Signal
B1 L-BU 830 Left Front Wheel Speed Sensor Signal
B2 TN 833 Right Front Wheel Speed Sensor Low Reference
B3 YE/BK 1827 Vehicle Speed Signal
B4-B8 - - Not Used
B9 L-BU 1122 Class 2 Serial Data
B10 BN 441 Ignition 3 Voltage
Electronic Brake Control Module (EBCM) - JL4

GM1199759Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15405468
  • 46-Way F Mixed 100W 480 Metri-Pack 280 GT Series Sealed (BK)
Pin Wire Color Circuit No. Function
A D-GN 2878 Precharge Motor Low
B RD 4042 Battery Positive Voltage
C BK 2851 Ground
D D-BU 2877 Precharge Motor High
E BK 2150 Ground
F RD 442 Battery Positive Voltage
1 D-GN 2087 Yaw Rate Sensor 5-Volt Reference
2 GY 626 5-Volt Reference
3 - - Not Used
4 L-BU 1122 ABS/TCS Class 2 Serial Data
5 L-BU 2088 Yaw Rate Sensor Low Reference
6 OG/BK 556 Steering Wheel Position Sensor Low Reference
7-10 - - Not Used
11 BN 441 Ignition 3 Voltage
12-13 - - Not Used
14 OG/BK 463 Requested Torque Signal
15 TN/BK 464 Delivered Torque Signal
16 - - Not Used
17 L-BU 715 Lateral Accelerometer Signal
18-20 - - Not Used
21 L-GN/BK 5352 Sensor Self Test Signal Circuit
22 PU 420 TCC Brake Switch/Cruise Control Release Signal
23 L-GN 1763 Steering Wheel Position Signal A
24 YE 5353 Yaw Rate Frequency
25 L-BU 1059 Steering Wheel Position Sensor Signal 1
26 WH 1765 Steering Wheel Position Marker Pulse Signal
27 L-BU 1764 Steering Wheel Position Signal B
28 - - Not Used
29 L-BU 2206 Traction Control Preference Switch Signal
30 D-BU 716 Yaw Rate Sensor Signal
31 PU 333 Brake Level Switch Signal
32 YE/BK 1827 Vehicle Speed Signal
33 YE 873 Left Front Wheel Speed Sensor Low Reference
34 L-BU 830 Left Front Wheel Speed Sensor Signal
35 TN 833 Right Front Wheel Speed Sensor Low Reference
36 D-GN 872 Right Front Wheel Speed Sensor Signal
37 RD 885 Left Rear Wheel Speed Sensor Low Reference
38 BK 884 Left Rear Wheel Speed Sensor Signal
39 WH 883 Right Rear Wheel Speed Sensor Low Reference
40 BN 882 Right Rear Wheel Speed Sensor Signal
Precharge Pump (JL4)

GM603213Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326679
  • 2-Way F GT 280 Series Sealed (BK)
Pin Wire Color Circuit No. Function
A D-GN 2878 Precharge Motor Low
B D-BU 2877 Precharge Motor High
Steering Wheel Speed/Position Sensor (JL4)

GM280793Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052444
  • 8-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
1 GY 626 5-Volt Reference
2 OG/BK 556 Steering Wheel Position Sensor Low Reference
3 L-GN 1763 Steering Wheel Position Signal A
4 L-BU 1764 Steering Wheel Position Signal B
5 WH 1765 Steering Wheel Position Marker Pulse Signal
6 L-BU 1059 Steering Wheel Position Sensor Signal 1
7 BN 341 Ignition 3 Voltage
8 BK/WH 351 Ground
Traction Control Switch (JL4)

GM304345Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12177195
  • 6-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A-B - - Not Used
C BK 550 Ground
D BN/WH 230 Instrument Panel Lamps Dimming Control
E BN 441 Ignition 3 Voltage
F L-BU 2206 Traction Control Preference Switch Signal
Wheel Speed Sensor (WSS) - LF

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A YE 873 Left Front Wheel Speed Sensor Low Reference
B L-BU 830 Left Front Wheel Speed Sensor Signal
Wheel Speed Sensor (WSS) - LR (JL4)

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BK 884 Left Rear Wheel Speed Sensor Signal
B RD 885 Left Rear Wheel Speed Sensor Low Reference
Wheel Speed Sensor (WSS) - RF

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A D-GN 872 Right Front Wheel Speed Sensor Signal
B TN 833 Right Front Wheel Speed Sensor Low Reference
Wheel Speed Sensor (WSS) - RR (JL4)

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A BN 882 Right Rear Wheel Speed Sensor Signal
B WH 883 Right Rear Wheel Speed Sensor Low Reference
Yaw and Lateral Acceleration Sensor (JL4)

GM697024Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15421324
  • 6-Way F MQS Sealed (BK)
Pin Wire Color Circuit No. Function
1 D-GN 2087 Yaw Rate Sensor 5-Volt Reference
2 L-BU 715 Lateral Accelerometer Signal
3 D-BU 716 Yaw Rate Sensor Signal
4 L-GN/BK 5352 Sensor Self Test Signal Circuit
5 YE 5353 Yaw Rate Frequency
6 L-BU 2088 Yaw Rate Sensor Low Reference
RENDER: 1.0x

NO RELATED

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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.