circuit

I have a 1995 75 series and replaced the cluster. The old one did not have a tach in it and I wanting g get it working. The info I have says it is a black wire terminal 11 connector I am wanting make sure that is accurate because new cluster came with connectors and none of the colors are...

I hope this makes sense.. say i have a circuit with 3 lights (5amps each for a total of 15amps) on it all in a line from the fuse. 1st one is 5 feet from the fuse, 2nd is 10' and the last is 15'. Can i start with 10awg (The calculator i used said 10awg is correct for 15' at 15amp) that runs...

Is there a HAC (High Altitude Compensation) circuit on these trucks? Or atmospheric pressure sensor? And if so, does anyone have a pic from the FSM that shows the components in the circuit? The issue is that above 9000 ft, the VSC and check engine lights come on, then go back off when I go to...

I am curious about this dash light on my cluster above the charge light Google translate says it is "hot exhaust". Is this a factory EGT warning lamp? I'm curious on where I can get a sensor to trip this light. I'm in the process of getting everything working as factory on my truck again and...

Working on a new problem today, 1984 FJ60 4spd Reverse lights suddenly quit working. Frustrating trying to find the reverse light circuit on diagrams. Or even which fuse, if any, powers the back up lights. SO, when I turn key to on and shift into reverse I can hear ZZZZZZT coming from under...

Need some help locating the above parts. Might also be looking for part number 22270-61010. Idle speed control valve. If you have any of the three items please let me know prices. Thank you...Jared

It took out my instrument cluster to troubleshoot the fuel and temp gauges not working and found this damage to the circuit board. Is this repairable? I also found damage to the fuel gauge - not sure which came first!