no overdrive
1995rivierguy
08-02-2008, 11:59 AM
95 riviera wont go into overdrive there is no engine light on
is there a relay for the torque converter clutch
3 relays on firewall does anyone know what they are for
and also can i have a bad TPS without it throwing a code
thanks for your help
is there a relay for the torque converter clutch
3 relays on firewall does anyone know what they are for
and also can i have a bad TPS without it throwing a code
thanks for your help
HotZ28
08-03-2008, 09:51 PM
There is not an external relay for the TCC solenoid! The PCM Quad drivers (mini relays) inside the PCM, handle that function. Usually the TPS will give a fault if out of spec.
Scrapper
08-03-2008, 11:00 PM
i agree tps you woudn't think a little sensor like that would do it.but it did for a guy i worked on his car he never belived me until i put it on.also cured it right up.and he lost his 50 bucks to.
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