Broke it, now I need some help

[itr1275]

I was probing the rear view mirror wires for a dash cam hook up and slipped. The slip caused a short and I can't find the blown fuse.

Not working:
- Homelink
- Heater & AC (Totally dead)
- Seat heater
- Door windows (all 4 dead)

Working
- Radio
- Hazards
- Wipers
- Rear (hatch) window
- Dome light
- Keyless entry/lock

It starts but did hesitate on the first go around. Then seems to run fine, but I didn't move it.

I have gone through fuses under the hood
Pulled and checked
50A - HTR
30A/30A/50A - PIC HTR NO .2/ 30A SUB BATT/ 50A PTC HTR NO .1
30A - PTC HTR NO .3
10A - MIR HTR
Checked with Ohm meter
All the little fuses

The fuses under the dash under the dash - have pulled and checked
25A - S/ROOF
30A - WIP

 

[TRUSTYAXE]

Shot in the dark here cuz I feel your pain...have you checked every fuse using a voltmeter set for ohms preferably with the continuity beep on? Pulled the negative terminal off the battery, said a prayer and checked it in the morning? Beyond that it gets spooky if you don’t know what 2 wires shorted..if you do then we need some schematics.

Just to help others avoid this easy mistake always disconnect the negative terminal of the battery before working on the truck.

 

[itr1275]

Sovled

It was the 10A ECU-IG NO.2. Under the dash. Go figure.

Not sure what that goes to but I'm guessing it's an accessory circuit.

Thanks for the help!

 

[itr1275]

Thanks for the help.

In your case it must have been something that glitch the ECU and the reset fixed it. Chalk it up to computer stuff.

I needed to have the wire hot so I can find +12V and GND. The good news is I know which one is hot, but I was trying to fit a makehift connector and . . . Oops.