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Author Topic: cut off/inertia switch.....do i have one????  (Read 1474 times)

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mh_trigger

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cut off/inertia switch.....do i have one????
« on: 09 October 2009, 23:37:54 »
I own a 2.5 v6 omega and the injectors arent switching to earth.....i punched the car in anger on saturday and didnt start it til monday....well it didnt start monday either.ive ran through many faults (at work) and i have fuel,spark and its cranking over normally, i have compression and everything needed.its just the injectors not switching.can anybody help me?????do omegas have a inertia cut off switch???
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CaptainZok

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Re: cut off/inertia switch.....do i have one????
« Reply #1 on: 09 October 2009, 23:42:08 »
Have you done a paperclip test to see if you've any fault codes present?
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albitz

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Re: cut off/inertia switch.....do i have one????
« Reply #2 on: 10 October 2009, 00:33:52 »
Fuses/relays in the engine bay ?
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Kevin Wood

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Re: cut off/inertia switch.....do i have one????
« Reply #3 on: 10 October 2009, 00:39:27 »
Negative side of the fuel injectors goes straight to the ECU, so if they're not firing it's because the ECU isn't happy.

Positive side is fed from the main relay (one of the purple ones in the engine bay fuse box).

Is there fuel pressure?

Kevin
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omega6

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Re: cut off/inertia switch.....do i have one????
« Reply #4 on: 20 October 2009, 13:50:45 »
Quote
I own a 2.5 v6 omega and the injectors arent switching to earth.....i punched the car in anger on saturday and didnt start it til monday....well it didnt start monday either.ive ran through many faults (at work) and i have fuel,spark and its cranking over normally, i have compression and everything needed.its just the injectors not switching.can anybody help me?????do omegas have a inertia cut off switch???

sounds like youve got a dodgy crank sensor
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