B65 Intake Manifold Pressure and Air Temperature Sensor (LLU)

2013 Buick Regal Turbo Premium, Standard TransSECTION B65 Intake Manifold Pressure and Air Temperature Sensor (LLU)
GM2231624
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 1928405526
  • Service Connector: 13384362
  • Description: 4-Way F (BK with BU Lock)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13576381 J-35616-35 (VT) J-38125-561
B65 Intake Manifold Pressure and Air Temperature Sensor (LLU)

Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 BK/GN 5638 Low Reference I -
2 0.5 GY 5641 Intake Manifold Air Temperature Signal I -
3 0.5 BN/RD 5639 5-Volt Reference I -
4 0.5 GN 1533 Intake Manifold Pressure Sensor Signal I -
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.