1995 Jeep Grand Cherokee Limited-overdrive doesn't work. the button doesn't work
Feb 19, 2011 at 11:45 PM
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KHLOW2008
CAR REPAIR CONTRIBUTOR
41,814 POSTS
At the OD switch, use a jumper across the Orange and Black terminals and if the lights comes on, the switch is bad.
Check fuse # 21 (15A) in fuse block. It controls the switch illumination.
If light does not turn on and OD does not work, the transmission control module and its wiring has to be checked.
Feb 20, 2011 at 1:30 PM
PHILANDPATTE
MEMBER
2 POSTS
The light is already on signifying that the OD is off. When I try to push it, it doesn't turn off and doesn't go into OD. Where is the transmission control module located, please. Thank you
Feb 20, 2011 at 3:50 PM
KHLOW2008
CAR REPAIR CONTRIBUTOR
41,814 POSTS
TCM is located behind left side of dash.
What is the transmission code for your vehicle? There are a few models and some are not equipped with TCM. Instead it is incorporated into the engine computer ( PCM)
Image (Click to enlarge)
Feb 20, 2011 at 4:14 PM
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