2006 Cadillac STS VFACTORY OEM SERVICE PROCEDURE

Throttle Body Assembly

Fig 1: Throttle Body Assembly Connector
GM831393Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 1-967616-1
  • Service: 15306420
  • Description: 6-Way F MQS Socket Housing, Sealed (BK)
Terminal Part Information 
  • Pins: 1, 2, 3, 5, 4, 6
  • Terminal/Tray: 962885-5/15
  • Core/Insulation Crimp: Pins 1, 2, 3, 5 - 6/6
  • Core/Insulation Crimp: Pins 4, 6 - 7/7
  • Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)
Throttle Body Assembly

Pin Wire Color Circuit No. Function
1 D-GN 485 TP Sensor 1 Signal
2 PU 486 TP Sensor 2 Signal
3 TN 2752 Low Reference
4 YE 581 TAC Motor Control - 1
5 GY 2701 5-Volt Reference
6 BN 582 TAC Motor Control - 2
Factory Service Tools

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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.