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The mkiv Supra Owners Club

Flasing TC off light


CJ

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When I first turn the ignition on, the TC light comes on and turns off and on via the switch below the stereo. Once I then move off, the light starts flashing and wont change regardless of how many times i push the switch. No other warning lights come on.

 

Any ideas of what to check?

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Check TRAC fuse under the bonnet first, then check wiring of any delimiter / converter chip fitted as I've had this happen to me before and it was down to the chip wiring not being adequately crimped. (soldered is best though)

 

Cheers,

 

Brian.

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Well, I checked the connections on the TB and they seemed to be OK. I am led to believe that the trac fuse is not located in the large main fuse holder (right of engine bay as you look at it) but am unsure as to where the other fuse box is.

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So it's always done it then?

 

Jezzie must have dozens of those fuses. It's not an in-demand item is it.

 

It has since I brought it home this week. I have sent a PM to Jezzy and am awaiting a reply but I would guess he will have one. :)

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Apparently, the missing fuse / relay isn't missing at all as there are only ever 3 fitted and the one socket is always empty.

 

I am told that the problem is almost definitely the speed sensor being faulty.

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  • 4 weeks later...
Apparently, the missing fuse / relay isn't missing at all as there are only ever 3 fitted and the one socket is always empty.

 

I am told that the problem is almost definitely the speed sensor being faulty.

 

 

Hi CJ I think my speed sensor gone as well. My TRC light is just on continously and the abs has gone at same time juddering at 5mph braking. Did you get a speed sensor and it did it cure your problem

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