questions about wiring of Dakota digital dash-where exactly to get ACC,key on power,constant power ? (1 Viewer)

[drnekFJ40]

Finally get to the point where I need to ask some questions about wiring...This is my first wiring job in my existence...I got 2F 77 40...... I just can't figure out where to get ACC power,key on power,constant power for the unit....I believe from fuse block???which wire(color) I need to splice?How and where to connect into tail light circuit from DIM terminal on DD computer and from Brake terminal on DD I need to connect to the brake light switch-where exactly??where is the best way to ground the DD computer?After disconnecting of ammeter from original cluster-do I need to connect + and - together or what to do with the AMMeter wires?From Tach terminal on DD should I just connect to the negative side of coil or I need to go fused through the fuseblock??Thanks to everybody who is willing to help...Mike

 

[Michael B]

@Coolerman. Paging Dr. Mark Coolerman to the OR!

 

[SD_rdcruzer]

FJ40 Wiring Diagrams

 

[Mr Cimarron]

 

[Strait Cruisin]

You can get all at the fuse block or near the switch harness. Blue Red (LR) is ACC on pwr and I think only runs wipers and radio. The brake light switch is right behind the combo meter.

I've completely stripped my wiring harness down to the basics, pretty much lights, blowers, a wiper and make the engine run only.

 

[drnekFJ40]

Thanks for everybody for help...I still didn"t figured out how exactly to connect to tail light circuit and into park brake switch....