Electrical system problems
Top problems
Truck turns over but no start 
Solved
Nissan Frontier 2002 205245 miles
No communication on DLC port I had blown fuse replaced it I have 12v to DLC port but no communication to ECM scan reader
1 report
Best answer (according to Lobbo)
LO
I can put fuel in throttle and truck will crank , fuel pump is working some how not sending signal to injectors
Vote helpfulRI
My truck did that when I let the battery go dead I was avoiding having to buy a new battery and it ended up costing me $1,000 here in Australia it would worst case scenarios you have to take it back to the stealership and have them reprogram and see anti-theft b******* that they build the cars with it just cost me $400 for a new key on a BMW and if your car will crank and will not fire that potentially could be the cause cuz it ECU thinks it's been stolen and it's stuck in that position so the handshake between the key and then there's a little ring around the ignition switch that has wire wrapped around it copper wire wrapped around it it's a black black plastic ring and you can't see the copper wiring they've got a little cover on it but it's it's a round ring that goes around the ignition switch and that ring can pick up a frequency like mobile phone charging or anything that might be running across the right side of the steering wheel sorry left side of the steering wheel I'm in Australia damn it I'm American but my answers are pretty factual cuz I've gone through it if it isn't that I would think about checking the fuel pressure at the rail it should be extremely high it's not a diesel still should be relatively high high pressure high volume pump fuel pump and then low pressure lift pump goes to the fuel filter first I believe and then from there it goes to the high pressure high volume pump and then to the engine check your fuel filter when was the last time you changed that if you cannot blow through it you've put it absorbent amount of strain on the low pressure lift pump which most likely is failed on you these are mechanical reasons for the failure not electrical
Vote helpfulLO
Thanks for your help I found one on eBay with exact numbers the was running rough it had evaporator code that would not go away but after I decided to buy a used cheap ECM truck started up with no issues what so ever all codes went away truck running perfectly thanks again
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CommentBattery drain
Nissan Frontier 2015 113699 miles
Parasitic battery drain kills battery if left set more than a day
8 reports
CommentBrake and battery
Nissan Frontier 2000 V6 286293 miles
Emergency brake light always on and battery light
7 reports
Emergency lights or parking lights stay on kills my battery 2006 nissan frontier
CommentNo crank No start
Nissan Frontier 1998 XE 2.4 200000 miles
Trying to fix what someone else broke. I believe it's 8n the starter relay or R3 ignition relay box
1 report
jameshoodjr944@gmail.com from United States a year ago
Now it will crank but won't start.
CommentHorn problem
Nissan Frontier 2007 Nissan 199000 miles
Horn doesn't work checked under hood relay works, from steering column horn doesn't work though replaced fuses still not working. ???
2 reports
It's a tiny black wire going to the just underneath the hood latch and if you know wiring or have any idea one side is the signal that becoming from the steering wheel and then the other side is the earth or the ground and if you've done all that and you still can't get a horn it has to be something wrong with the steering wheel or the switch One way to try it is just go to those two black wires find the horn and put the signal wire to the battery if you don't have a momentary on switch that's a spring loaded switch and just touch that tiny little black wire that's easily broken and say a heavy snow region or ice or any of that stuff can just break those little wires
CommentElectronic parts fuse
Nissan Frontier 2016 S 2.5 100000 miles
Keeping randomly blowing electronic parts fuse
1 report
CommentNo heater at all
Nissan Frontier 1999 V6 190000 miles
No heater or fan turning on at all. Blower motor issues. Checked all fuses not the problem.
6 reports
Run a Hot wire from the positive post of the battery, then unplug the fan wire and feed power directly. This will tell you if the motor is good. If it works then check the fan /ac fuses.
CommentElectrical issues.
Nissan Frontier 2001 S E extended cab 2 door 3.3 L V-6 manual 157000 miles
I replaced the knock sensor concerns. I'm blowing 40 amp ignition fuses under the hood. I replaced the knock sensor but everything back together the way it's supposed to go the way it was all the plugs are plugged into their respective partner since they won't plug into any other plug so they have to go where they go the only concern I have is on the back of the alternator there is smaller threaded holes there is a wire hooked up to the back of the alternator acting like a ground it's a black wire that comes out of the harness and another wire that comes out of that harness goes down to the oi… Read complete
1
Radio short
Nissan Frontier 2016 101000 miles
Replaced all fuses in interior and engine boxes, seems to be a short in the radio itself, how to replace that fuse if there is one.
Won’t turn off
Nissan Frontier 2011 Automatic 120000 miles
The interior fan and radio stays on after I turn the ignition on my 2011 Nissan frontier pro 4X I believe it to be a relay
Squeeling noise on startup. Will go away from time of up to 5 min.
Nissan Frontier 1999 125000 miles
Not sure if alternator belt or clutch. paulbrewer68@gmail.com
Power excuse
Nissan Frontier 1998 2.4 L xe Nissan frontier 130000 miles
Replaced alternator and new battery truck still keeps dying
1 report
Won't start cold
Nissan Frontier 2008 SE/V6 15000 miles
On cold mornings it'll crank but not start, but it'll start if I hook cables up to it. Battery is brand new
2 reports
Electrical problem to my fuse boxes
Nissan Frontier 2008 Pickup cylinder 173579 miles
I have electrical problems only about a third of my fuse boxes both under the hood and in the cab under the dash has power going to them where does the power to these boxes come from?
I got power problems I'm stumped
Nissan Frontier 1999 Frontier 321562 miles
Under the hood fuse box on a 99 Nissan frontier is only getting power to one side of it what am I looking for to find where the power is I can put a jumper wire on it an started right up
I'm not sure how to trace it or what It could even been
I'm not sure how to trace it or what It could even been
2 reports
Horn not working
Nissan Frontier 2017 V6 160000 miles
2017 Nissan frontier Horn don't work. I checked the horn fuse and relay and they were fine. Unplugged the horn and tested it with the battery and it worked. Plugged it back to the harness and not working?
4 reports
Horn doesn't work
Nissan Frontier 2017 Frontier 25000 miles
Can't figure out how to get the relay out. Need clear pictures!
Usa not uk.
Usa not uk.
5 reports
Dash Lights and dash dimmer switch not working
Nissan Frontier 2004 XE/3.3 L,6Cyl 329000 miles
TFT Dimmer Switch not working, need wiring diagram
1 report
Parking lights won’t work but turn signals do
Nissan Frontier 2015 148000 miles
I installed LED switch back turn signals/ parking lights a while back they worked great until I wired 3 single grill lights into my parking lights so they would turn on when my parking lights where on now my parking lights won’t even turn on but the blinkers still work ?
2 reports
Wont start in any gear battery not dead dash lights work
Nissan Frontier 2006 4.0 v6 automatic transmission 6cyl 400 miles
Truck won't start in any gear. Key turns over but nothing happens. Interior lights, radio, dash lights, etc are all appearing fine. Battery is not dead. When put it in reverse no lights come on and tail lights don't work
18 reports
Wont start in any gear battery not dead dash lights work
Nissan Frontier 2006 4.0 v6 automatic transmission 6cyl 400 miles
Truck won't start in any gear. Key turns over but nothing happens. Interior lights, radio, dash lights, etc are all appearing fine. Battery is not dead. When put it in reverse no lights come on and tail lights don't work
9 reports
Break lights not working all 3
Nissan Frontier 2011 V6 76000 miles
I have a 2011 frontier and when I press the brake the light don't come on . Check all fuses all good the brake switch is moving like it should opens and closes anyone have any ideas? Thank you guys for reading Rick
10 reports
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