Pretest Inspection
WARNING: This page is about a different car, the 1993 Eagle Vision, 1993 Dodge Intrepid, and 1993 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
Before proceeding with diagnosis, the following precautions must be followed:
- Ensure self-diagnostic tests apply to vehicle being tested.
- Vehicle must have a fully charged battery and functional charging system.
- Always start at TEST 1A - IDENTIFYING VEHICLE EQUIPMENT & SYSTEM PROBLEMS . Starting with any other test may result in incorrect results.
- Only perform test steps indicated. It is NOT necessary to perform all steps in a test.
- VEHICLE COMMUNICATIONS TESTS should only be used when instructed to do so by another test. Always start at TEST 1A - FAULT MESSAGES .
- Turn ignition switch to OFF position before disconnecting or connecting components.
- Use extreme care when connecting or disconnecting wiring during testing to prevent accidental grounding or shorting.
- DO NOT use a test light in place of a voltmeter.
- Always disconnect DRB-II after use.
- Always disconnect DRB-II before charging battery.
- Always perform VERIFICATION TEST VER-1 after repairs are made.