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HOMESERVICE MANUALSCHEVROLET2012CHEVY EXPRESS G2500, VAN PASSENGER, 4.8L ENG VIN AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2465 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEW 4 OF 5)MULTIFUNCTION SWITCH - I/P (X88 OR Z88)
2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN A

Multifunction Switch - I/P (X88 or Z88)

2012 Chevrolet Chevy Express G2500, Van Passenger, 4.8L Eng VIN ASECTION Multifunction Switch - I/P (X88 or Z88)
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Fig 1: Multifunction Switch - I/P (X88 or Z88) Connector End View
GM1710988Courtesy of GENERAL MOTORS CORP.
Multifunction Switch - I/P (X88 or Z88)

Pin Wire Color Circuit Function
1 0.35 L-BU 1788 Traction Control Switch Signal (JD9)
2 0.35 GY 2555 Rear Park Assist Disable Signal (UD7)
3 0.35 BK 1850 Ground
4 0.35 YE 6817 LED Backlight Dimming Control
5 0.35 BN 5852 Rear Park Assist LED Disable Signal (UD7)
6 0.35 PU/WH 6816 Indicator Dimming Control
7 0.35 L-GN 6096 Washer Fluid Heated Control Switch Signal (with XA7, except HP2)
8 0.35 D-BU/WH 5970 Washer Fluid Heated Control Switch LED Control (with XA7, except HP2)
9 0.35 TN/WH 7462 Running Board Disable Signal (with BRS, except HP2)
10 0.5 OG/BK 5285 Adjustable Pedals Motor Rearward Control (with JF4, except HP2)
11 0.5 YE/BK 5813 Park Enable Control (with JF4, except HP2)
12 0.5 PU 5286 Adjustable Pedals Motor Forward Control (with JF4, except HP2)
Connector Part Information 
  • OEM: 13551678
  • Service: 89047364
  • Description: 12-Way F Receptacle 0.64 Series (BK)
Terminal Part Information 
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)
RENDER: 1.0x

NO RELATED

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  • • 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.