Section 132 (Cruise Control System): Description

1992 GMC Value Van 4.3 Z, AutomaticSECTION Description
WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, 1995 Dodge Caravan, and 1995 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.

The speed (cruise) control system is electronically controlled and vacuum operated. System is electronically controlled by Powertrain Control Module (PCM). System consists of PCM, servo, speed control switch, vacuum reservoir, Vehicle Speed Sensor (VSS), brake switch and Park/Neutral (P/N) switch (automatic transmission). System controls are located on the steering wheel and consist of ON/OFF, RESUME/ACCEL, and SET/DECEL or SET/COAST buttons.

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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.