smrr1
wait for it...
Another welcome from texas! Those trucks have a wider stance on the front but the aftermarket wheels are making it worse.
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Looks very nice! Left or right hand drive?
I read somewhere that the cruise control grounds through the third brakelight, and that people that changed that to LED had trouble.
Well, my cruise is completely dead and all the brakelights work.
Can the LED brakelight be to blame?
I wouldn't think so, after looking at a diagram it seems like the PCM controls the cruise for the most part and it gets +12v inputs from the stop lamp circuit/switch etc.
But I am no expert on LEDs.
It does seem like there should be(at least)3 fuses which need to be in place for the cruise to work.
Fuses appear to be: Brake 10A(hot in run), Stop/Haz 20A(hot all the time), Cruise 10A(hot in run).
Looks as if the "Brake" fuse supplies power to the PCM(stop lamp/clutch switch input), that power would be cut from the PCM whenever the brake pedal or clutch pedal are activated. Maybe brown wire into the stop lamp switch/purple coming out. Purple wire into the clutch switch/brown&white coming out. If power isn't passing through those switches as it should when the pedals are at rest then the cruise wouldn't work.
The "Stop/Haz" fuse seems to supply power to the PCM(stop lamp switch input)when the brake pedal is pressed, besides powering the brake lights etc. Maybe orange wire into the stop lamp switch/white coming out. Shouldn't be the issue though, your brake lights work.
The "Cruise" fuse looks like it powers the cruise control switch, when the switch is activated, power is sent from the switch to the PCM(ON input),momentary power is also sent from the switch to the PCM on separate wires for the resume/accel and set/coast functions
Maybe the previous owner removed the "Brake" fuse to disable the ABS? Hopefully its something that simple.
I would check the fuse(s)if you haven't already and then maybe test the brake light switch and the clutch pedal switch(if equipped).
Just a few ideas for ya.
Best of luck and welcome to the site.
Good looking truck too!
Welcome from Chicago!
Very nice looking truck! How difficult is it to get parts for your truck in Sweden, I can't imagine there are too many GMT400s driving around in Europe?