Test 15B - Overdrive Off Light Circuit
WARNING: This page is about a different car, the 1995 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Perform TEST 15A
before proceeding with this test. For connector terminal identification, see CONNECTOR IDENTIFICATION
. For wiring diagram, see WIRING DIAGRAM
. Perform TEST 3A - VERIFICATION TEST
after each repair.
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
Disconnect Transmission Control Module (TCM). Use scan tool in ohmmeter mode. Measure resistance at terminal No. E13 at TCM connector. If resistance is less than 5 ohms, repair OD OFF light driver circuit for short to ground. If resistance is 5 ohms or greater, TCM.