Say hello to my little friend!

[zem_41]

Still waiting for the fuel pump to get back buddy, apparently it's been sent back to a walboro engineer who has run it up for several hours now and it is fine, also no louder than a brand new one. I'm just wondering if maybe the return pipe in the tank could have been resting against the side of the pump? But then when I first start the truck the noise is not there but after about 10-15 secs it comes back.
Should be getting my pump back by end of week so hopefully ill have some results by Monday.

[BUSHWHACKER]

Any progress?

[zem_41]

Yeah that's what I was thinking mate.
Hope this sorts it
All that'll be left then is the tps :-)

[BUSHWHACKER]

Ok so had a quick look today just to locate pin 17 on the multi plug, found it and it's a white cable with brown bands on it, when I grabbed it an pulled, it just came away out of the loom as if it was not connected to anything?
I'm worried now as to where the other end goes to?
I didn't have time to strip back anymore of the loom covering to see if I could find the other half of the white/brown but the white cable at the g/box plug doesn't have brown bands?
I'll get more time tmrw to strip it back to see if it's in there. If not I'll just run a new cable and hopefully solve the prob. Still waiting for the pump to come back so I can't test yet anyway :-(

That wire splits into two in the loom somewhere as it also went to the cruise control ECU.

Just run a new wire from the ECU plug to the gearbox plug.
You can run it from the ECU, under the centre consol and down through the floor where the rear heater pipes go.

[zem_41]

Ok so had a quick look today just to locate pin 17 on the multi plug, found it and it's a white cable with brown bands on it, when I grabbed it an pulled, it just came away out of the loom as if it was not connected to anything?
I'm worried now as to where the other end goes to?
I didn't have time to strip back anymore of the loom covering to see if I could find the other half of the white/brown but the white cable at the g/box plug doesn't have brown bands?
I'll get more time tmrw to strip it back to see if it's in there. If not I'll just run a new cable and hopefully solve the prob. Still waiting for the pump to come back so I can't test yet anyway :-(

[zem_41]

10-4
Will do

[BUSHWHACKER]

Phew!

Once you've replaced the wire, reset the ECU by removing the fuse or disconnecting your battery.

[zem_41]

Sorry I meant g/box ha
Yeah that's the one I'm testing
Thanks buddy

[BUSHWHACKER]

Ok cool
I have been through the whole 34 pin plug at the ecu while the meter was connected to the white wire at the plug at the t/case and there's no continuity with any of the wires in that plug, so would it be ok to run another wire between the white wire at the t/case and the wire in pin 17 ?
Cheers

T/case???



Yes, run a new wire from the ECU to the solenoids plug.
This is the plug/socket you should be checking..........

[zem_41]

Ok cool
I have been through the whole 34 pin plug at the ecu while the meter was connected to the white wire at the plug at the t/case and there's no continuity with any of the wires in that plug, so would it be ok to run another wire between the white wire at the t/case and the wire in pin 17 ?
Cheers

[BUSHWHACKER]

Right, you seem to have unique wire colours on that 34 pin plug, none of my diagrams on the CD have that sequence of colours.

You need the wire, whatever colour it is, on pin number 17 and make sure there's continuity between there at the white wire at the transmission plug.

If you look closely at the back of the plug, you will see tiny numbers at the begining and end of each row of pins/wires. Number 1 is on the top right and each row reads from right to left.

Look at the modified photo below, no. 1 wire is at top right and no. 17 wire is two wires below that.

[BUSHWHACKER]

Hang on, just seen your photo. Your wire colours are different. I'll check my diagrams and get back to you...........

[BUSHWHACKER]

Is this the kiddie? If so there's no continuity from the plug on the left of the gearbox to this plug at the ecu. Also the cable at this end is about twice the size of the one at the gearbox
Thanks

Yep, the white wire at the largest ECU plug goes to the multi-plug on the left of the gearbox. That multi-plug is the signal wires to the gearbox solenoids.
The wire is thicker at the ECU End as it used to go to the cruise control system as well.

[zem_41]

Pic

Pic

[zem_41]

Is this the kiddie? If so there's no continuity from the plug on the left of the gearbox to this plug at the ecu. Also the cable at this end is about twice the size of the one at the gearbox
Thanks