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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 687 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - I THROUGH L)COMPONENT CONNECTOR END VIEWS - I THROUGH LINFLATABLE RESTRAINT PASSENGER PRESENCE SYSTEM (PPS) MODULE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Inflatable Restraint Passenger Presence System (PPS) Module

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Inflatable Restraint Passenger Presence System (PPS) Module
WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Inflatable Restraint Passenger Presence System (PPS) Module
GM1464340Courtesy of GENERAL MOTORS CORP.
Inflatable Restraint Passenger Presence System (PPS) Module

Pin Wire Circuit Function
A 0.5 YE 1139 Ignition 1 Voltage
B 0.5 PK 5018 Occupant Sensor - Serial Data
C 0.5 D-BU 2307 Passenger Air Bag On Indicator Control
D 0.5 BK/WH 1751 Ground
E 0.5 D-GN 2308 Passenger Air Bag Off Indicator Control
F - - Not Used
Connector Part Information 
  • Harness: Passenger Seat
  • OEM: 15332142
  • Service: 89046638
  • Description: 6-Way M GT 150/280 Series, Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: 15315247/J-35616-3 (GY)
RENDER: 1.0x

NO RELATED

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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.