Where is my Glowplug controller relay?

[Pruittx2]

On my 94 OBD1 unit..

I did the glow plug override mod last summer, works sweet. new controller, ford solenoid, some wires, a switch, and done.

Every things seemed to work good, but over the last few months, when I first turn the key, the glow light on the dash will not light up, and the plugs are not getting warm, They will only work if I use the switch for the override. then it fires up, and I turn off the switch, and all is fine. So I'm thinking my glow plug controller relay has failed. But darned if I know where it is!??!

A point in the right direction by one of you fine 6.5 members would be great, heck even a pic would be sweet! As I have no wiring for this unit to find it myself.

Thanx fella's!!!!

 

[JMJNet]

Right on near the firewall towards the driver side of the fuel filter.

It has 2 big cable to it.

Pic no. 9:

http://www.dieseltowingresource.com/showthread.php?t=9494

below the wiper motor.

 

[Pruittx2]

So what your telling me is there is no separate glow plug relay other then the glow plug controller itself??? AHHHHHHH CRAP, um I mean DOH!

 

[JMJNet]

The ECM controls the WTS.

 

[Pruittx2]

Well I just got Autozone to price match Rock auto on a set of Bosch Duratherm's got them for $8.99 ea. instead of $11.99
So I'll be putting those in Sunday,, I'll disconnect the batteries, and see if that resets anything, So the WTS light comes on with the key again.