Volvo 850 Made from 1993 to 1997, this Volvo line was available in both a wagon and a sedan, both with were graced with several trim levels.

Diagnose NO reverse lights!

Old Apr 4, 2009 | 07:50 PM
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Exclamation Diagnose NO reverse lights!

I got pulled over at the Mall this evening because apparently I had no reverse lights! The cop was super cool about the whole thing since he is into euros, but did tell me to get it fixed. Got home, and all lights work, with the exception of the reverse bulbs. Kinda odd. Will go thru the car tomorro but does anyone have any advice on where to start with the obvious stuff, fuses, bulbs, etc.......
 
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Old Apr 4, 2009 | 08:03 PM
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That is normally a "tell" that your PNP switch on the transmission is on its way out. Things get worse from there like the blinking up arrow and the car starts of in third gear.

...Lee
 
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Old Apr 4, 2009 | 08:11 PM
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OK, that's just the switch under the center console right? I think it's an easy fix, right?
 
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Old Apr 4, 2009 | 08:15 PM
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Oh I just found it on FCP grotton! This doesn't look easy..
 
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Old Apr 4, 2009 | 08:26 PM
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Originally Posted by Somthngfrce
Oh I just found it on FCP grotton! This doesn't look easy..
We can handle it no problem!!!!
 
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Old Apr 4, 2009 | 08:26 PM
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Check the bulbs first.
 
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Old Apr 4, 2009 | 08:29 PM
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Originally Posted by Johnny Mullet
Check the bulbs first.

Very True!!
 
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Old Apr 4, 2009 | 08:31 PM
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Originally Posted by tech
We can handle it no problem!!!!
Dude, you are on my 411,lol...... I just found the "how to on an other board". Saw the pics for the fix and of course guess you need a special tool! and warned that if you break something, you need a new tranny! I think this one is for the PRO....
 
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Old Apr 4, 2009 | 08:33 PM
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LOL I can get the tool. I also have one I made.
 
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Old Apr 4, 2009 | 08:34 PM
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See what I mean!
 
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Old Apr 4, 2009 | 08:36 PM
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LOL on the 850 I don't think there is much I cannot do. LOL
 
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Old Apr 4, 2009 | 11:53 PM
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While we're on this subject, the backup lights on my '93 850 5 speed don't work. I replaced a couple of bulbs and the dash light for faulty bulbs is off but still no backup lights. Where should I look for the switch?
 
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Old Apr 5, 2009 | 09:20 AM
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Yours has a different switch which I believe screws into the top and has 2 wires coming off of it.
 
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Old Apr 5, 2009 | 11:37 AM
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Hi Tech,
Into the top of what?
Thanks!
 
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Old Apr 5, 2009 | 11:38 AM
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Hi Tech,
Into the top of what?
Thanks!
 
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Old Apr 5, 2009 | 11:38 AM
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It should scew into the top of the transmission.
 
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Old Apr 7, 2009 | 02:25 PM
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Checked out the reverse light bulbs to make sure they weren't the culprit! Changed them out with new ones. Nothing, however when I lock the car they do flash with the keyless entry! So off to FCP grotton for a PNP switch!
 
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Old Apr 7, 2009 | 08:12 PM
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Let me know when you are ready to swap it out!!
 
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Old Apr 7, 2009 | 08:47 PM
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10-4 Bossman! Will do..
 
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