Volvo-740 - volvo 740 1990 relay for overdrive
Bonnie (71.253.246.116) - Sat Oct 14 09:56:43 2006
My overdrive goes on & off at will...its own will, NOT mine! My mechanic needs to know which relay controls the overfdrive off??? Is there a component locater manual? Wiring diagram? Anybody know? Thanks Bonnie
Reply #1 martin (68.222.84.208) - Thu Oct 25 23:21:23 2007
I'd check for rotting insulation on the two wires that go to the overdrive switch. I had that problem.
Reply #2 Rich in Rocky (24.64.19.156) - Wed Jul 29 16:49:55 2009
I have the same problem as Bonnie... Overdrive light constantly on my 1990 740...HELP!!! where is the Transmission relay switch?... Where can i get the proper manual?...Thanks just post or email direst...Rich
Reply #3 Rich in Rocky (24.64.19.156) - Wed Jul 29 16:51:28 2009
Martin, How do you get INSIDE the shifter lever to get at the switch and wiring?... HELP!
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