
Dash lights, where to start?
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- fairwynds
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Dash lights, where to start?
Trying to help a fellow 80-90er... No dash lights on his 89 T25 RHD van. Can anyone advise me (us) where to even start looking? Is there a fuse for the whole shebang? Only thing that lights up when light switch is operated is the rear window demist switch. I was hoping it would be just the rheostat (correct term?) wheel on the lights on/off switch, but juggling that makes no difference. Bit of an electrical dunce I'm afraid!


1.9 DG Bilbos 'Arragon' Hitop LPG'd by Gasure
1.9 TDi Golf Mk4 Estate
Member no 3288
1.9 TDi Golf Mk4 Estate
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- ghost123uk
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Re: Dash lights, where to start?
This might help =

Basically you are just going have to get your meter out and start basic fault finding. Is voltage reaching the PCB (connector 1 on that diagram)? Is connector 3 showing good continuity to earth (ie less than a couple of Ohms)? These are the first things to check, if any fault found there, work back (and shout out again if necessary).

Basically you are just going have to get your meter out and start basic fault finding. Is voltage reaching the PCB (connector 1 on that diagram)? Is connector 3 showing good continuity to earth (ie less than a couple of Ohms)? These are the first things to check, if any fault found there, work back (and shout out again if necessary).
Last edited by ghost123uk on 04 Mar 2014, 12:20, edited 1 time in total.
Got a new van, but it's a 165bhp T4 [shock horror] Accurate LPG Station map here
- fairwynds
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Re: Dash lights, where to start?
...ps have read the wiki (excellent articles that confused the fleck out of me
) but am hoping that there's a simple solution first?

1.9 DG Bilbos 'Arragon' Hitop LPG'd by Gasure
1.9 TDi Golf Mk4 Estate
Member no 3288
1.9 TDi Golf Mk4 Estate
Member no 3288
- fairwynds
- Registered user
- Posts: 749
- Joined: 22 Jan 2007, 23:52
- 80-90 Mem No: 3288
- Location: West Sussex
Re: Dash lights, where to start?
Thanks, I posted above before I read your reply...ghost123uk wrote:This might help =
Basically you are just going to get your meter out and start basic fault finding. Is voltage reaching the PCB (connector 1 on that diagram. Is connector 3 showing good continuity to earth (ie less than a couple of Ohms). These are the first things to check, if any fault found there, work back (and shout out again if necessary).

1.9 DG Bilbos 'Arragon' Hitop LPG'd by Gasure
1.9 TDi Golf Mk4 Estate
Member no 3288
1.9 TDi Golf Mk4 Estate
Member no 3288