Isuzu Trooper Owners Club UK™

[bayoz]

Hi
a while ago my 1996 auto Bighorn was going well then it started starting on third gear instead og first so it had little power but eventually picked up speed. i fixed it by unplugging the cable frok the trans computwr above the foot pedals then plugging it back in which fixed it for months

however,I drove it at the beach yesterday and it was all fine that day. I started it today but the old transmission problem i mentioned happened again so i did what i did before.
it didnt fix it, plus now it doesn't rev past 1500 revs when i put my foot flat.
sometimes it doesnt do anything when i put my foot flat.
however when i take out the third fuse from the driver side foot. 10A fuse which was blown before.
I replaced it while it was going then it blew again, so i did it while the engine was off. Then thats when the revving problem began.
when the fuse is in, it doesnt rev past 1500. but 8 out of 10times, when i take the fuse out, the engine revs to the.max although i am not accelerating. When i put the fuse back in, it stops revving and  doesnt go past 1500.
so Does anyone know what is wrong with it and how I can fix ir? what is this fuse for does anyone have a fuse diagram for all the fuses and relays?
thanks

[Google]