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Message: <blockquote data-quote="cmb7684" data-source="post: 53678" data-attributes="member: 1698">Ok so I got some time to fool with my 763 this morning. All is working! The other night I checked the fuses by sight and all seemed ok but it came down to a blown fuse. For future readers here is what I did. I dont know if this is the right way orif it is even safe. For all I know you could kill or injure yourself or case daage to your machine.I found it almost impossible to get the wiring harness out of the BICS module shown above where the harness plugs into the BICS module. I lifted the cab and on the underside is the boltstat hold the BICS module to the cab. I used a ratchet and an 11mm socket and removed the top bolt and only losened the bottom two. I slid the BICS module up and pulled it out. Now the black box shown in the pic is a cover. Th module is screwed with phillips head screws to the cover. You can remove the harness from the module without unscrewing the module from the cover however if it is your module itself that needs to be replaced then you will need to remove it from the cover.You will notice an orange wire on the harness. It is an outer wire of the bunch.  Using a test light I clipped the alligator clip to the mounting spring bolts for the drop bar on the cab and used it as ground. I then pushed the test light pic to the socket for the orange wire in the harness. I got no power. I then tested each pin on the harness plug and non of them had power. I then got out and took my test light to the rear fuse panels located to the lower left of the radiator overflow bottle in the engine compartment. The fuse blocks look like relays and are held on by steel clips. The black plastic boxes that look like relays are only covers and have fuses when you remove the cover. I checked all fuses with my test light testing both sides of the fuse for power. On a 10A fuse I only had power on one side. By sight is looked ok but was blown as it had some corrosion on it and tested as blown without power to one side. I replaced the fuse.Since I had the BICS module pulled at this point already I figured I would test the harness again that plugs into the BICS module. I tested every pin socket and the only one that is powered was the one that went to the orange wire. But at least this time it had power. I reconncted the BICS module and tightened the bolts to secure it to the cab.I then lowered the cab and started the machine. All power lights showed up on the BICS module. My Boom, Bucket and wheels all operate now. The operaton is quite smooth I might add.I did not test to see if everything powered with th key off so when I tested it I had the key in the on position withou the motor running. I have read you have to check for power with the key on as it cuts power at the ignition whe the key is off.I have to throw out a big thanks to Tazza for guiding me.</blockquote>

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