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> Rvr Auto Transmission Problem, 94 RVR AUTO TRANSMISSION
kenervin
post Mar 15 2005, 08:34 AM
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Drives: 1992 Mits RVR sport



I have an 2.0 L 94 RVR Auto Transmission. I am having problems with the transmission. Im sure that the car starts out in drive and stays in Drive. It never shifts gears. It lacks power on takeoff and when you shift from drive to 2,. the rpms never increase indicating that you are in second. Over drive does not work either . If you depress the footpettal all the way, i would hope that you would jump into passing gear. Nothing happens. I have checked all the wiring and connenctors and all are in normal. (you have to remove the air cleaner box to get to the connectoins. You cannot plug the connectors in wrong on a 94. . I have read about a TCU box. Where is it? I suspect that is bad.
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Wes Mantooth
post Mar 20 2005, 03:47 PM
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It sounds like your transaxle is in safe mode. Only 3rd gear and reverse will work. That means your TCU is giving error codes. You need a OBD scanner or multi-meter to read the error codes. Its complicated to do it with a mult-meter, you'll need to buy a Mitsubishi RVR Service Manual for instructions.
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waterford103
post Mar 23 2005, 06:33 AM
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Hi , I have exactly the same problem , I have checked everything and have now found and removed the tcu from it's position under the air con/ heater unit under the dashboard.
I can't find a service manual for the rvr , only a driver's manual . If you know where I can get one , please let me know.
Mart
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Wes Mantooth
post Mar 27 2005, 12:36 AM
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you can get a service manual from

http://www.mitsubishiparts.com

or http://www.mitsubishiparts.net

you have to ask for a 92-96 Mitsubishi Expo LRV service manual because thats what they're called in the US.
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Robinator
post Mar 3 2006, 04:28 PM
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sounds like the a/t button is faulty....that would cause your symptoms if it was stuck on all the time.
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gothica
post Mar 15 2006, 04:14 AM
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you could try looking athe the gear box
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