Test 8F - Short To 5 Volts

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, 1995 Dodge Caravan, and 1995 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION . For appropriate wiring diagram, see WIRING DIAGRAMS section at the end of this article.

CAUTION: Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.

Using scan tool in ohmmeter mode, check resistance at Automatic Temperature Control (ATC) module connector ground circuit (Black wire).
If resistance is more than 5 ohms, repair open Black wire. Perform TEST VER-1. If resistance is less than 5 ohms, replace ATC module. Perform TEST VER-1.