2005 T350T Speedo Problem

[ratbane]

The speedo (both needle and digital) have stopped working. Though they intermittently start up. What is this likely to be caused by?

[mk1fan]

Both not working suggests the speed transducer / sensor attached to the transmission.

Or it could be as simple as the dash ribbon being duff.

[ratbane]

mk1fan said:

Both not working suggests the speed transducer / sensor attached to the transmission.

Or it could be as simple as the dash ribbon being duff.

Cheers

[pb450]

mk1fan said:

Or it could be as simple as the dash ribbon being duff.

They're cheap enough to replace.

[Granturadriver]

Both not working is more likely the speedo transreducer. I recommend the original one which is plug and play to mount. The upgrade needs another bracket. However fiddling the cable through the hose is a mess.


If the cable from ECU to dash is the problem than you would also not see anything on the display.

[ratbane]

Granturadriver said:

Both not working is more likely the speedo transreducer. I recommend the original one which is plug and play to mount. The upgrade needs another bracket. However fiddling the cable through the hose is a mess.


If the cable from ECU to dash is the problem than you would also not see anything on the display.

Great info. Thanks. The transducer is attached to the diff?

[Granturadriver]

Yes, passenger side at the rear of diff.

For further information see Graham Varley‘s description
https://web.archive.org/web/20190818150908/https:/...

[ratbane]

Granturadriver said:

Yes, passenger side at the rear of diff.

For further information see Graham Varley‘s description
https://web.archive.org/web/20190818150908/https:/...

Ta.