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Old 05-12-2016, 10:41 AM   #1
Junior Member
Join Date: Apr 2010
Posts: 8
'94 Vectra TCM location

As mentioned by many, we are having starting problems. Tracking down wires etc. Are currently trying to find the TCM to check those connections. We can get coach running by jumping starter. Sometimes transmission display will come on and we are able to get diagnostic code. First is 35-00
the second is 22-14. We know the 35-00 is power interrupt and 22-14 is engine speed control. It was suggested to ck TCM connections, but alas we haven't tracked it down. Also, it was suggested to switch out speed control sensors to see if the code changes. That is on the agenda too.

trying to figure out how to change profile to add more info on coach. Till then here is info.
'94 Winnebago Vectra 35QR
Allison MD 3060 tranny
Cummins B 5.9
Spartan Chassis
1994 Vectra 35RQPusher
'04 Rubicon
Clyde & Deborah just trying to enjoy life
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Old 06-13-2016, 06:54 PM   #2
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Join Date: Sep 2015
Location: Houston, TX
Posts: 289
I don't know if your Vectra is different but my transmission control module (1994 year model md3060) is on the backside of the transmission keypad in the dash. Good luck.
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