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HOMESERVICE MANUALSCHEVROLET2012CHEVY EXPRESS G2500, VAN PASSENGER, 4.8L ENG VIN AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2462 (COMPONENT CONNECTOR END VIEW (1 OF 5))ASSIST STEP CONTROL MODULE X2 (BRS)
2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN A

Assist Step Control Module X2 (BRS)

2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN ASECTION Assist Step Control Module X2 (BRS)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Assist Step Control Module X2 (BRS) Connector End View
GM831372Courtesy of GENERAL MOTORS CORP.
Assist Step Control Module X2 (BRS)

Pin Wire Color Circuit Function
A 0.5 PK 7468 10-Volt Reference
B 0.5 L-GN 7464 10-Volt Referencee
C 0.5 YE 7467 Running Board Motor Hall Sensor Left Signal
D 0.5 PU 7465 Running Board Motor Hall Sensor Right Signal
E 0.5 TN 7466 Low Reference
F 0.5 YE/BK 7463 Low Reference
G - - Not Used
H 0.5 D-GN 5060 Low Speed GMLAN Serial Data
J - - Not Used
K 0.5 TN/WH 7462 Running Board Disable Signal
L-M - - Not Used
Connector Part Information 
  • OEM: 15326849
  • Service: 88986260
  • Description: 12-Way F GT 150 Series, Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
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.