Trunk won't open, battery is dead, automatic

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  • EndreM
    E30 Addict
    • Jul 2009
    • 513

    #1

    Trunk won't open, battery is dead, automatic

    What can I do? I can't access the battery, the trunk is unlocked, but it won't open.
    '91 E30 316i
    '97 Rover Mini 1275
  • kronus
    R3V OG
    • Apr 2008
    • 13000

    #2
    jump from the front positive distribution terminal (back passenger side of engine bay, under plastic cover) to get some power in the system.

    your trunk should be openable with a dead battery, something's goofy there.
    cars beep boop

    Comment

    • EndreM
      E30 Addict
      • Jul 2009
      • 513

      #3
      I can't say that I've ever seen a positive distribution terminal on a E30. Maybe a US thing? But i'll look for it. It's a 1988 euro 325iX. Not my car, I'm just trying to help a friend.

      That's what I thought. It has central locking, but I'd imagine that since I'm able to turn the key, something is as you say, goofy.
      '91 E30 316i
      '97 Rover Mini 1275

      Comment

      • future rs
        E30 Addict
        • Aug 2012
        • 514

        #4
        Originally posted by kronus
        jump from the front positive distribution terminal (back passenger side of engine bay, under plastic cover) to get some power in the system.

        your trunk should be openable with a dead battery, something's goofy there.
        I don't see why unlocking with the key and pushing the key cylinder in wouldn't work with a dead battery. I have never had an issue with any of my e30's with dead batteries.

        Comment

        • EndreM
          E30 Addict
          • Jul 2009
          • 513

          #5
          Now that I think about it, I don't think that I have ever owned a E30 with the battery originally in the trunk. Thanks, Kronus.
          '91 E30 316i
          '97 Rover Mini 1275

          Comment

          • kronus
            R3V OG
            • Apr 2008
            • 13000

            #6
            Originally posted by EndreM
            I can't say that I've ever seen a positive distribution terminal on a E30. Maybe a US thing? But i'll look for it. It's a 1988 euro 325iX. Not my car, I'm just trying to help a friend.
            There's one in every rear-battery e30. Look for the battery cable coming from the back of the car, as well as the cable going to the starter. Both should end up at the distribution block.
            cars beep boop

            Comment

            • EndreM
              E30 Addict
              • Jul 2009
              • 513

              #7
              You were right, Kronus. Thanks!

              Can't figure out whats wrong with the trunk though.
              '91 E30 316i
              '97 Rover Mini 1275

              Comment

              • kronus
                R3V OG
                • Apr 2008
                • 13000

                #8
                Glad to hear it! Did you get the trunk open with power?
                cars beep boop

                Comment

                • EndreM
                  E30 Addict
                  • Jul 2009
                  • 513

                  #9
                  No. The lock pushes in, but nothing happens.
                  '91 E30 316i
                  '97 Rover Mini 1275

                  Comment

                  • kronus
                    R3V OG
                    • Apr 2008
                    • 13000

                    #10
                    That's what it does when it's locked...
                    cars beep boop

                    Comment

                    • EndreM
                      E30 Addict
                      • Jul 2009
                      • 513

                      #11
                      Yes. I know that.

                      Maybe I explained it wrong. I turned the key, so the lock is in unlocked position, but it still wont open. I'm both norwegian and dumb, so my explanation skills aren't top notch.

                      I'll have a look at it again tomorrow.
                      '91 E30 316i
                      '97 Rover Mini 1275

                      Comment

                      • ForcedFirebird
                        R3V OG
                        • Feb 2007
                        • 8300

                        #12
                        If you take the upper part of the back seat out, you can knock the ski-pass (if the car doesn't have one) opening through and open it from inside. Sounds like the rod may have come off the latch.
                        john@m20guru.com
                        Links:
                        Transaction feedback: Here, here and here. Thanks :D

                        Comment

                        • Cabriolet
                          R3V OG
                          • Apr 2010
                          • 9620

                          #13


                          in this pic. i know it's not great but it's what i have. my dad is holding the positive end, where you need to change the car from.

                          as for the trunk. all the way right is like a dead bolt state, where the central locking cant unlock the truck. center is so that the button looks like (--) is central locking working, but locked. all the way left is unlocked and while the key is in that position try pushing the button in. if that doesnt work left the key return its self to neutral and then press the button.
                          Much wow
                          I hate 4 doors

                          Comment

                          • EndreM
                            E30 Addict
                            • Jul 2009
                            • 513

                            #14
                            I have no idea why, but yesterday it popped right up like normal. I opened and closed it a million times to see if it happened again, but it didn't.
                            Then I sprayed it with some WD40. Bitches love WD40.
                            '91 E30 316i
                            '97 Rover Mini 1275

                            Comment

                            • dashboardmonkey
                              FUCK YOUR WAFFLES
                              • Jun 2008
                              • 6158

                              #15
                              Fuck wd-40. Use some actual lubricant on that shit.
                              -Andy

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