1989 BMW 525 BMW-525i. Indicator constantly lit

AUTOIGNORANCE

MEMBER
1989 BMW 525
4 CYL
FWD
AUTOMATIC
210,000 MILES

Hi,

My right side indicator(s) are constantly lit. Right Front/side/ and rear all are lit, dont blink. Left doesnt work at all.

If I switch off the vehicle, its still lit. I have to remove battery connection so that my battery doesnt get discharged overnight.

I would highly appreciate any help.

Thanks

4 Replies

DOCHAGERTY

MECHANIC
9,601 POSTS

The relay module that controls the turn signals is under the rear seat and it may have a relay that is latching closed and keeping the light on. Or the turn signal switch is shorted out and may require replacement.

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Saturday, December 13th, 2008 AT 9:47 AM

AUTOIGNORANCE

MEMBER
7 POSTS

I checked today the fuse box. I found the fuse 3 is blown up. ( 3 and 6 fuse are for indicators according to the diagram).

I replaced the fuse and nothing changed.

Any suggestions.

Anyways, I will check the Indicator switch but this has led toa another question.

How do I open the indicator switch on my steering?

Thanks

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Sunday, December 14th, 2008 AT 4:53 AM

DOCHAGERTY

MECHANIC
9,601 POSTS

Take the battery out of the circuit first and remove the airbag, remember to have your radio code handy when you power it back up, there are two T30 Torx screws that come in from behind. Remove the steering wheel, then you will see the switch, it is quite straight forward.

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Sunday, December 14th, 2008 AT 11:19 AM

AUTOIGNORANCE

MEMBER
7 POSTS

I had to take it to Auto Electrician who said that the Flasher Unit needs to be replaced. It took them 2 days to fix it. It costed AU$ 234 for unit and 350 all up.

I dont know why these parts are so expensive.

Thanks for your help.

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Wednesday, December 17th, 2008 AT 2:51 AM