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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 841 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - A/C COMPRESSOR THROUGH ELECTRONIC POWER STEERING MODULE X1)COMPONENT CONNECTOR END VIEWSELECTRONIC BRAKE CONTROL MODULE (EBCM) (JH6 OVER 8600 GVW)
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Electronic Brake Control Module (EBCM) (JH6 Over 8600 GVW)

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Electronic Brake Control Module (EBCM) (JH6 Over 8600 GVW)
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Fig 1: Electronic Brake Control Module (EBCM) (JH6 Over 8600 GVW) Connector End View
GM1957370Courtesy of GENERAL MOTORS CORP.
Electronic Brake Control Module (EBCM) (JH6 Over 8600 GVW)

Pin Wire Circuit Function
1 5 BK 2150 Ground
2 0.5 BN 882 Wheel Speed Sensor Signal Right Rear
3 0.5 GY/BK 7128 Wheel Speed Sensor Control Right Rear
4 0.5 GY/BK 7127 Wheel Speed Sensor Control Left Rear
5 0.5 TN 884 Wheel Speed Sensor Signal Left Rear
6 0.5 D-GN 872 Wheel Speed Sensor Signal Right Front
7 0.5 YE 6046 Steering Angle Sensor Phase A
8 0.5 TN 6048 Steering Angle Sensor Phase C
9 0.5 L-GN 6043 Steering Angle Sensor Signal
10-11 - - Not Used
12 0.5 L-BU 5986 Serial Data Communication Enable
13 5 RD/BK 1742 Battery Positive Voltage
14-15 - - Not Used
16 0.5 OG/BK 6045 Low Reference
17 0.5 GY/WH 7065 Wheel Speed Sensor Control Right Front
18 - - Not Used
19 0.5 D-GN 2087 12-Volt Reference
20 0.5 D-BU 6047 Steering Angle Sensor Phase B
21 0.5 L-GN/BK 6432 CAN Bus Low Serial Data
22 - - Not Used
23 0.5 TN 2501 High Speed GMLAN Serial Data (-)
24 0.5 TN 2501 High Speed GMLAN Serial Data (-)
25 3 BK 2150 Ground
26-27 - - Not Used
28 0.5 GY/WH 7064 Wheel Speed Sensor Control Left Front
29 0.5 L-BU/BK 830 Wheel Speed Sensor Signal Left Front
30 - - Not Used
31 0.5 GY 6044 5-Volt Reference
32 0.5 D-GN/WH 817 LED Backlight Dimming Control
33 0.5 TN/WH 6433 CAN Bus High Serial Data
34-35 - - Not Used
36 0.5 TN/BK 2500 High Speed GMLAN Serial Data (+)
37 0.5 TN/BK 2500 High Speed GMLAN Serial Data (+)
38 3 RD 442 Battery Positive Voltage
Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 13546206
  • Service Connector: 19178086
  • Description: 38-Way F 250/280/6.3 Series, Sealed
Terminal Part Information
  • Pins: 1, 13
  • Terminated Lead: 13575383
  • Release Tool: J-38125-11A
  • Diagnostic Test Probe: J-35616-42 (RD)
  • Terminal/Tray: 7116-4142-02/10
  • Core/Insulation Crimp: D/3
  • Pins: 2-9, 12, 16, 17, 19-21, 23, 24, 28, 29, 31-33, 36, 37
  • Terminated Lead: 13578814
  • Release Tool: Not Available
  • Diagnostic Test Probe: Pending
  • Terminal/Tray: Not Available
  • Core/Insulation Crimp: Not Available
  • Pins: 25, 38
  • Terminated Lead: 13575403
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
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.