Tuesday, Jun 10, 2003 at 13:14
This was on the 80 list today-someone else has done your conversion
Hi folks. I've got a couple of mystery items on my 1HD-T, perhaps
someone
> here can help me ID them.
>
> The first is an electrical item that sits at the front/top of the
injection
> pump. It's brown, has a round top, and three wires coming out of
it that
> terminate in a plug about 8" away from the pump. This item is
> dis-connected, and I don't know where it plugs into. the p/n on
this device
> is: 89452-36010
I haven't checked the part number, but it sounds like the TPS or
Throttle Position Sensor. It usually provides feedback to the auto
tranny computer as to what the driver is doing with his foot. With
the earlier A442F's I *think* it would be controlling the OD and
torque converter clutch. Perhaps your truck doesn't have any tranny
electronics?
>
> The second item is screwed into the left side of the engine block,
about 2"
> in front of the oil filter mount, and a little below it. It looks
like some
> kind of a temp sensor. Again, I don't see any pigtails nearby that
look
> like it should plug into this sensor.
Is the connector green? It sounds like the temp sensor for the
glowplug ECU? Perhaps you don't have a glowplug ECU (considering the
truck started life as a petrol). Do you have a manual glowplug
switch, or are the glowplugs connected (the 1HD-T will start without
them)?
AnswerID:
22199
Follow Up By: Dieselcruiserman - Tuesday, Jun 10, 2003 at 15:05
Tuesday, Jun 10, 2003 at 15:05
Thanks, one of the sensors is for the overdrive, if the engine is not warm enought it will not allow it to shift(I was told this)>.
Thanks again
Rob
FollowupID:
14589