enertia switch

General Chat About Electrics, And Ignition Systems.

Moderator: phpBB2 - Administrators

Post Reply
Ralphh85
Forum Contributor
Forum Contributor
Posts: 687
Joined: Wed Feb 06, 2008 9:43 am

enertia switch

Post by Ralphh85 »

where is it?

just before i tock my engine out i couldnt get it to start, so i gave up and removed it, between it runnign and it not i had most stuff off and the ecu out, i remember thinkign i didnt know where this was?


Ralph


katanaman
Site Admin
Site Admin
Posts: 3081
Joined: Fri Nov 17, 2006 7:29 pm
Location: Edinburgh
Contact:

Post by katanaman »

its car specific and not fuel injection specific so a hint to the car would be good. It only usually kills the fuel pump anyway so if the pump was running its probably nothing to do with it.
Ralphh85
Forum Contributor
Forum Contributor
Posts: 687
Joined: Wed Feb 06, 2008 9:43 am

Post by Ralphh85 »

that was the problem the fuel pump wasnt running, its a g reg range rover flapper,forgot to say!


Ralph
katanaman
Site Admin
Site Admin
Posts: 3081
Joined: Fri Nov 17, 2006 7:29 pm
Location: Edinburgh
Contact:

Post by katanaman »

Pass as I don't know the cars :roll: but I am sure someone will be along shortly who will know exactly where it is.
kiwicar
Forum Contributor
Forum Contributor
Posts: 5461
Joined: Sat Nov 18, 2006 5:00 pm
Location: Milton Keynes

Post by kiwicar »

Hi
On my k reg Vogue se the fuel pump stopped working, it wasn't the inertia switch, the wire to the pump ran between the underside of the boot floor and above the fuel tank, eventually it wore through the insulation and underseal and shorted out to the underside of the boot floor. Burnt out the rear loom with it. worth a check this hasn't happened here.
Mike
poppet valves rule!
User avatar
bodger
Guru
Guru
Posts: 870
Joined: Sun Feb 11, 2007 7:37 pm
Location: dartford area

Post by bodger »

could also be the over run switch/valve has packed up ...

that switches the fuel pump on/off controls the relay that switches white/black wire that goes from ECU pin1 to the coil NEG side
remember it's only a bodge if it DOSN'T worK
Ralphh85
Forum Contributor
Forum Contributor
Posts: 687
Joined: Wed Feb 06, 2008 9:43 am

Post by Ralphh85 »

the white/black wire wasnt doing anything so it was the ecu not turning it on, so obviously there was no power going to the purple/white wire.

i recon this sugests either the ecu is broken, or its not running the engine for some reason like the inertia switch has been triped.

this was a vogue SE to.


Ralph
User avatar
bodger
Guru
Guru
Posts: 870
Joined: Sun Feb 11, 2007 7:37 pm
Location: dartford area

Post by bodger »

the black/white wire needs to be connected to the NEG terminal of the coil or the fuel pump won't run
remember it's only a bodge if it DOSN'T worK
Post Reply

Return to “Electrical & Ignition Area”