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HOMESERVICE MANUALSPLYMOUTH1984HORIZON BASE, 1.6 AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 18 (TRAVELER MODULE)VEHICLE COMMUNICATIONS TESTSTEST VER-1 - VERIFICATION PROCEDURE
1984 Plymouth Horizon Base, 1.6 A

Test VER-1 - Verification Procedure

1984 Plymouth Horizon Base, 1.6 ASECTION Test VER-1 - Verification Procedure
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.
  1. Reconnect all components that were previously disconnected. Ensure ignition is off and DRB is connected. Turn ignition on. If DRB screen is blank, go to TEST 2A. If DRB screen is not blank, go to next step.
  2. If there is a bus failure message on DRB, go to TEST 1A. If there is no bus failure message on DRB, select module in question. If DRB shows NO RESPONSE, go to TEST 1A.
  3. If DRB does not show NO RESPONSE, inspect vehicle for original complaint. If original complaint is present, go to TEST 1A. If original complaint is not present, repair is complete.
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:

  • • 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.