Test 3A - Diagnosing Fuel Level Sense Circuit To Traveler

1994 Plymouth Sundance Base, 2D Hatchback, 2.2 D, AutomaticSECTION Test 3A - Diagnosing Fuel Level Sense Circuit To Traveler
WARNING: This page is about a different car, the 1994 Plymouth Acclaim, 1994 Dodge Spirit, and 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION table. For wiring diagram, see WIRING DIAGRAMS. After each repair, perform TEST VER-1.
  1. Check if fuel gauge is functioning properly. If fuel gauge is not functioning properly, go to TEST 3B. If fuel gauge is functioning properly, go to next step.
  2. Turn ignition switch to OFF position. Disconnect fuel tank sending unit connector. See Fig 1 . Disconnect traveler module 7-pin connector. See Figure . Turn ignition switch to ON position. Go to next step.
  3. Using DRB in voltmeter mode, check voltage on traveler module 7-pin connector terminal No. 6 (Dark Blue wire). If voltage is more than 7.5 volts, replace traveler module. If voltage is less than 7.5 volts, repair open Dark Blue wire.
Fig 1: Locating Fuel Pump Connector & Fuel Tank Sending Unit Connector (3A)
G93C40784
RENDER: 1.0x

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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.