LS185.B hydraulic brake won’t release

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AJ123

New member
Joined
Jul 18, 2021
Messages
1
Hello everyone! First time posting so bare with me. I'm having trouble getting any power to the hydraulic brake solenoid. I found a burnt coil that no longer worked, replaced it but can not get any voltage from the instrument cluster to power it up. I know the coil now works because if I apply 12 volts to it directly the brakes release. I have the seat and seatbelt circuits working properly. What else could be stopping it from letting 12 volts go to the coil? Any comments or help is much appreciated.
 

Tractormech

Active member
Joined
Aug 18, 2020
Messages
26
I assume the boom is inoperative as well? Unplug the EIC and turn the wiring harness around and look for pin 8. Unplug the brake coil Put 12 volts to it and see if the voltage makes it to the plug that plugs to the coil. if it does then I suspect the EIC is bad. If not start looking for a broken/burned wire
 
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