12volt needs a jump. Can I do it with the M1009 blazer?

[edpdx]

She is DOA because of radio while waiting in the car. is there a safe way to give her 12volt a jump?

 

[KsM715]

I'm not a CUCV guy but you could always just disconnect (completely) one of your batts and and use it to jump off of.

 

[davidkroberts]

just use the front battery i do it all the time doesnt hurt anything. Check it with your multimeter if your concerned.

 

[rednckii]

i agree with just using the front battery i use mind all the time also for jumping an i also run my warn 15k winch off it being 12v.

 

[Terracoma]

Same question asked in reverse, this thread goes into more detail and has some diagrams.

Good safety tip from that thread, too, don't let the vehicles touch.

 

[overkill375]

front battery youll be fine

 

[armytruck63]

To be really safe, use the front battery to jump, but have the CUCV turned off. You only need the 12 volt battery to jump, not any output from the CUCV's alternator.