Service Precautions
WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES
article in the GENERAL INFORMATION Section before disconnecting battery.
WARNING:
Vehicle is equipped with an air bag. Air bag must be deactivated before servicing cruise control components on or around steering column. See the AIR BAG RESTRAINT SYSTEM
article.
NOTE:
When using diagnostic tests, DO NOT
skip any test steps or incorrect diagnosis may result.
Before proceeding with diagnosis, the following precautions must be followed:
- Vehicle must have a fully charged battery and functional charging system (belt installed and all wiring connected).
- DO NOT backprobe PCM connector. Probe PCM connector from terminal side.
- DO NOT cause short circuits when performing electrical tests. This will set additional trouble codes, making diagnosis of original problem more difficult.
- DO NOT use a test light in place of a voltmeter.
- ALWAYS repair lowest trouble code number first when using MIL method. Repair first trouble code displayed when using DRB.
- Always perform TEST SC-VER - VERIFICATION PROCEDURE under SELF-DIAGNOSTIC TESTS after repairs are made.