hi guys, im new to diesels but I'm pretty savvy otherwise. ive got a 99 nissan ud 1400 and i just bhad to put a trans in it because it was burnt up. after replacing the trans i realized the reason the trans was blown was because the owner was downshifting it to slow the truck because the exhaust brake is inop. i have checked for vacuum (good) solenoid function (good) actuated the flapper (good) all i can think is I'm not getting signal to the solenoid to turn engage it. so i checked the switch ( dont have a diagram but there is a circuit that has continuity with switch on and doesnt with off so...im guessing its ok?) checked all fuses in the box i can see (no idea if theres a fuse block i dont know about?) but i dont have a cover so????the throttle is closing all the way...????where do i go from here?? any help is greatly appreciated! thanks in advance!
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Nissan UD 1400 exhaust brake function???
- Thread starter smokecrx
- Start date
is this at the pedal? or at the butterfly?
i'm not familiar with this model so i'm not sure.