Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1993 Eagle Vision ESiFACTORY OEM SERVICE PROCEDURE
Pretest Inspection
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 PROBLEMSΒ . 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 MESSAGESΒ .
- 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 NOTΒ 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.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
