'05 multiplex replacement.
#1
Intermediate
Thread Starter
'05 multiplex replacement.
Help.....
I had to replace my under dash fuse panel "Multiplex", because I had a short in mine where the flasher relay plugs in causing intermittent right turn signals then eventually none at all. Picked one up from the same year vehicle 05 TL Base, installed yesterday....all works great signals work as they should have power to everything interior but when I go to start the car there's nothing car won't turn over.
any help would be greatly appreciated.
thanks in advance
Paul
I had to replace my under dash fuse panel "Multiplex", because I had a short in mine where the flasher relay plugs in causing intermittent right turn signals then eventually none at all. Picked one up from the same year vehicle 05 TL Base, installed yesterday....all works great signals work as they should have power to everything interior but when I go to start the car there's nothing car won't turn over.
any help would be greatly appreciated.
thanks in advance
Paul
#3
Intermediate
Thread Starter
yes all lights on the dash are working as they should..no warning lights or anything of that nature. When I turn the key to acc everything works, just when I try to start the car nothing happens. It ran perfectly fine before I replaced the Multiplex Integrated Control Unit (MICU) because of the signal issue. I went through one by one today and checked each fuse...all are good? I'll have to check tomorrow to see if I hear the fuel pump, but I do hear two clicks on the fuse panel when j turn the key to acc. Which im assuming is normal as I've heard it plenty of times before I did the swap to.
#4
Senior Moderator
Could it be that your battery is bad
#5
Intermediate
Thread Starter
#6
Team Owner
It could be your starter. An easy way to test is to have someone start the car (turn the key and keep holding it), then with a hammer, tap the starter. Generally that's enough to get the sucker to jump and the car to start. Don't beat the shit out of it, but do give it a decent hit. Try it a few times. Report back on what happens.
it could just be coincidence that your starter crapped out at the same time. You wouldn't be the first this has happened to.
it could just be coincidence that your starter crapped out at the same time. You wouldn't be the first this has happened to.
#7
Intermediate
Thread Starter
It could be your starter. An easy way to test is to have someone start the car (turn the key and keep holding it), then with a hammer, tap the starter. Generally that's enough to get the sucker to jump and the car to start. Don't beat the shit out of it, but do give it a decent hit. Try it a few times. Report back on what happens.
it could just be coincidence that your starter crapped out at the same time. You wouldn't be the first this has happened to.
it could just be coincidence that your starter crapped out at the same time. You wouldn't be the first this has happened to.
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#8
Racer
iTrader: (2)
It could be your starter. An easy way to test is to have someone start the car (turn the key and keep holding it), then with a hammer, tap the starter. Generally that's enough to get the sucker to jump and the car to start. Don't beat the shit out of it, but do give it a decent hit. Try it a few times. Report back on what happens.
it could just be coincidence that your starter crapped out at the same time. You wouldn't be the first this has happened to.
it could just be coincidence that your starter crapped out at the same time. You wouldn't be the first this has happened to.
#9
Intermediate
Thread Starter
I will definitely be checking that today. I will report back with results. Thank you all for the suggestions.
#10
Intermediate
Thread Starter
Update...
so I commenced to tapping the starter today to see if that was the problem to no avail.... so I tried jumping the starter and she started right up...shut it down turned the key and nothing....the relays click on fuel pump buzzes but no power to the engine!!!! So I jump the starter once again and she fires right up....im baffled, is there some kind of alarm system cut off that would disable power to the engine or somthing?
#12
Intermediate
Thread Starter
thanks for all the help.
I will post up my results.
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