Fuel pump kill switch
#1
Fuel pump kill switch
Fuel pump cut off switch.
I'm going to add a custom fuel pump cut off toggle switch on my 07 H2. For $10 and an hour or so of work, it seems like a great added protection against someone stealing the H2.
Only issue I have before doing it, is the fuse box has to be removed in order to test which "prong" on the F/Pump relay fuse is the hot wire to the fuel pump relay when ignition is on.
Would anyone happen to have a wire diagram that I could see, which shows what color the wire is in the loom that comes from the fuse box, instead of having to pull the fuse box and risk cracking/upsetting wires underneath it.
Thanks in advance
I'm going to add a custom fuel pump cut off toggle switch on my 07 H2. For $10 and an hour or so of work, it seems like a great added protection against someone stealing the H2.
Only issue I have before doing it, is the fuse box has to be removed in order to test which "prong" on the F/Pump relay fuse is the hot wire to the fuel pump relay when ignition is on.
Would anyone happen to have a wire diagram that I could see, which shows what color the wire is in the loom that comes from the fuse box, instead of having to pull the fuse box and risk cracking/upsetting wires underneath it.
Thanks in advance
#2
Fuel pump cut off switch.
I'm going to add a custom fuel pump cut off toggle switch on my 07 H2. For $10 and an hour or so of work, it seems like a great added protection against someone stealing the H2.
Only issue I have before doing it, is the fuse box has to be removed in order to test which "prong" on the F/Pump relay fuse is the hot wire to the fuel pump relay when ignition is on.
Would anyone happen to have a wire diagram that I could see, which shows what color the wire is in the loom that comes from the fuse box, instead of having to pull the fuse box and risk cracking/upsetting wires underneath it.
https://www.youtube.com/watch?v=XUhXLsrZiE0
Thanks in advance
I'm going to add a custom fuel pump cut off toggle switch on my 07 H2. For $10 and an hour or so of work, it seems like a great added protection against someone stealing the H2.
Only issue I have before doing it, is the fuse box has to be removed in order to test which "prong" on the F/Pump relay fuse is the hot wire to the fuel pump relay when ignition is on.
Would anyone happen to have a wire diagram that I could see, which shows what color the wire is in the loom that comes from the fuse box, instead of having to pull the fuse box and risk cracking/upsetting wires underneath it.
https://www.youtube.com/watch?v=XUhXLsrZiE0
Thanks in advance
2023:
#3
I wouldn't want the Control Modules to keep resetting every morning. that is what would happen killing the battery correct?
this could create the circuit needed 70's style just not concealed completely under the fuse block, still deterrent enough for most thieves
this could create the circuit needed 70's style just not concealed completely under the fuse block, still deterrent enough for most thieves
#4
#5
#8
Download entire wiring diagram and save for future!
Btw, you can "kill" switch fp relay @ the 5v power feed to energize the relay from the pcm (Dark Green/White tracer) or the 12v Gray wire to the fuel pump feed from the relay. Post results when complete.
Btw, you can "kill" switch fp relay @ the 5v power feed to energize the relay from the pcm (Dark Green/White tracer) or the 12v Gray wire to the fuel pump feed from the relay. Post results when complete.
#9
Hey Hummerz, can you share the site or link to get this?