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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Traveler Module) >> Vehicle Communications Tests >> Test 8B - Short To 5 Volts

Test 8B - Short To 5 Volts

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.
NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION. For wiring diagram, see WIRING DIAGRAMS. After each repair, perform TEST VER-1.
CAUTION: Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
  1. Using an external ohmmeter, check resistance between Powertrain Control Module (PCM) connector terminals No. 6 (Violet/White wire) and No. 26 (Violet/Brown wire). If resistance is less than 5 ohms, repair short between Violet/White wire and Violet/Brown wire.
  2. If resistance is more than 5 ohms, check resistance between PCM connector terminals No. 6 (Violet/White wire) and No. 46 (White/Black wire). If resistance is less than 5 ohms, repair short between Violet/White wire and White/Black wire. If resistance is more than 5 ohms, replace PCM.
NOTE: A break in test sequence occurs at this point. No test procedures have been omitted.