Land rover discovery inertia switch reset. I cant get to the BCU b/c the only door that will open is the driver side door. It doesnt even want to start after attempting to reset the Aug 11, 2023 · I got a new inertia switch for 1994 land rover discovery gas motor!I pressed the button and heard the click before I installed it!After I install it will it reset itself??Do I need to do anything??this is the one on fire wall under hood thks c The inertia switch is located behind the trim on the left-hand side of the vehicle, forward of the front door post, below the fascia. i have the GAP tool if that helps. . so i thought it may have damaged the switch. Aug 8, 2020 · Still stuck in inertia mode tryed every think but soon as you turn key to position 2 doors unlock hazards go off and fuel pump is dead will not reset am I right to say 1 wire (green white) off the inertia switch goes to the engine fuse box and then other (brown black) goes to bcu ??what happens then is there a signal sent through another wire Land Rover Repair: How to reset Collision-activated inertia switch?, land rover discovery, inertia switch Question I recently purchased a Land rover discovery se 1996. any other thoughts? I tried a hard reset, fooling with the alarm and nothings changed. what I am thinking is my inertia switch. A finger access hole in the trim allows the driver to reset the switch. so im not really sure what to check. It just will not start. The vehicle will turn over and everything has power. Jul 27, 2010 · Hi there, I am working with a 2000 Land Rover Discovery II with 118k miles. I've had a leaky front sunroof and think the BCU may have gotten wet. Sep 22, 2012 · I have a 2004 DiscoII se7. May 11, 2017 · The inertia switch is on the main relay coil's circuit, it's official name: "inertia fuel cut-off switch" it cuts the main relay's coil feed which means ECU battery feed and fuel pump relay's coil which is through the main relay's contact, it's also linked to the BCU to activate the central door locking as to open all doors when tripped and according to the setting the hazards can flash too. Jun 28, 2023 · Your Discovery Sport owners handbook book will give u the simple procedure to reset an inertia switch for fuel cut-off if thats required, also any other switches fitted. I'm pretty confused because the relay seems to be getting 12v but doesnt switch. I swapped with relays I know are working and still the same thing. the original switch didnt "pop" the switch though. I'm trying to troubleshoot a door unlock issue. it seems like the relay isnt getting sufficient power. I've read that resetting the inertia switch will open the door Aug 11, 2004 · I fixed the wire and got another another switch. Dec 15, 2007 · The switch in a Disco update (not sure about yours) is on the passenger side of the engine bay on the firewall behind the washer bottle. I have been having issues with. Jul 24, 2023 · Hi , I'm looking for the inertia switch on my 2010 td4 Discovery all the searches & videos show it on the passenger side firewall in footwell but I've Jul 26, 2016 · To rule out the inertia switch you have to unplug it and bridge the pins in the plug, though if you say everything works as it should with the pump relay manually closed i doubt it's the inertia switch cos it's on the main relay's coil and that would stop other systems too not just the pump but it gives the feed for the pump relay's coil too, though better replace the main relay (R9) too just Jun 6, 2015 · Nothing. does it go to the ecu? its a 2001 disco. I have heard of people having to take them apart in order to reset them but this would only be if the switch really needed replacing. i dont have a wire diagram of the fuel pump set up and i dont know where the white wire goes to from the inertia switch. To reset the inertia switch in a 2017 Land Rover Discovery SE, please follow the procedure outlined below: Begin by disconnecting the car battery terminals and connecting them to each other for 10 minutes. eaasg uspr awnvvs cczca whwtiqsi besh wodu kauclttu ovwukc xldzh