(Home) Overdrive wiring lucida 2.2g'

Do you have, or do you know where I can, get a wiring diagram for the overdrive on a Lucida 2.2TD. Ever since I had the car up on ramps to change the timing belt shortly after I got the car it stopped going into overdrive. I have changed the gearbox fluid twice and it has has only changed up once on each occasion, I therefore changed the fluid once more and changed the filter but it has never gone into overdrive since, approximately 2 years ago. Gearbox specialist says the gearbox is perfect and the trouble is electrical. None seems able to find me a wiring diagram. When the overdrive button is pressed on the gearstick the light on the dash board comes on and off but the gear still does not change. The power is going as far as the gearstick but I cannot trace where it goes after that.

- (#14920) ken wilson., 14 Jan 05 13:02

Which gearbox is it- hydraulic or electronic? If there's a kickdown cable it's the earlier hydraulic one and the wires go stright to the solenoid (or through a simple controller box)

If it's electronic (no k/d cable) you'd need to get fault codes read.

- (#14920) David Miller, 14 Jan 05 13:35