Electrical & Instrumentation

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Most liked posts	Author	Posted	Liked	Forum
Speedometer problem	jgrace2008	21 Apr 2021, 09:00	Once this week	Electrical & Instrumentation
Blower Motor PWM Upgrade	CovKid	18 Apr 2021, 22:08	Once this week	Electrical & Instrumentation

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Please check you're not using old url

Last post by HarryMann « 23 Jan 2021, 12:09
Posted in Club Announcements, Info & Stolen Vehicles

by HarryMann » 23 Jan 2021, 12:09 » in Club Announcements, Info & Stolen Vehicles

Please all check the url you are using... it should NOT start with forum dot

The OLD forum.club8090.co.uk was supplanted when we upgraded to...

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Last post by HarryMann
23 Jan 2021, 12:09
New Like / Love button on posts

Last post by DoubleOSeven « 24 Feb 2021, 17:01
Posted in Club Announcements, Info & Stolen Vehicles
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by HarryMann » 11 Nov 2020, 20:11 » in Club Announcements, Info & Stolen Vehicles

Please Note:-
WE now have a Like or Love bottom Top right of the Mini Post Toolbar. Red Heart.
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24 Feb 2021, 17:01

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Last post

Got an electrical fault ? Read this first!

Last post by Hacksawbob « 10 Feb 2013, 23:56

by Hacksawbob » 10 Feb 2013, 23:56

Check your earths !

Many electrical issues are caused by corroded electrical contacts on the earthing points. Please read and check before posting...

0 Replies

6790 Views

Last post by Hacksawbob
10 Feb 2013, 23:56
Passenger front cab actuator

Last post by Aidan « 23 minutes ago
Replies: 1
by Wesley » 21 Apr 2021, 19:15

Evening all,

Hoping someone can shed a little light my way please.

A couple of years ago I sourced and fitted an original set of actuators as most...

1 Replies

36 Views

Last post by Aidan
23 minutes ago
Speedometer problem

Last post by TONYT25T25 « Yesterday, 20:23
Replies: 20
by TONYT25T25 » 22 Nov 2020, 10:02
1

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Speedometer playing up again, I have unclipped it from behind the binnacle and put a few drops of 3 in 1 oil down it, but it is still not right,...
20 Replies

650 Views

Last post by TONYT25T25
Yesterday, 20:23
Electrical? Mechanical? Overheating no fan, no idea

Last post by Mocki « Yesterday, 07:53
Replies: 21
by MoritzTheDoka » 14 Apr 2021, 16:58
1

2
Hello once again!

I'm hoping someone can help with this.
Today on the way home from work I noticed that the temp gauge was a little higher than...
21 Replies

253 Views

Last post by Mocki
Yesterday, 07:53
Fridge relay

Last post by Cookie « Yesterday, 07:53
Replies: 2
by Cookie » Yesterday, 07:31

Hi all, basic couple of questions if anyone can help;

When the headlights are on should the led on the instrument cluster illuminate? Mine only...

2 Replies

25 Views

Last post by Cookie
Yesterday, 07:53
Speaker Mounting

Last post by Stesaw « 20 Apr 2021, 20:12
Replies: 3
by slowcoach » 20 Apr 2021, 16:32

hello,
my speakers are mounted in this location in the cab doors.

theyre mounted to the door cards with little clips, ands arent very secure. ...

3 Replies

94 Views

Last post by Stesaw
20 Apr 2021, 20:12
Instrument unit

Last post by izzybarnard « 19 Apr 2021, 21:06
Replies: 6
by johnwayne » 10 Apr 2021, 18:22

Is it possible to replace the whole instrument unit in one go? My (Analogue) clock doesn't work, the temp/coolant indicator either doesn't have its...

6 Replies

282 Views

Last post by izzybarnard
19 Apr 2021, 21:06
Blower Motor PWM Upgrade

Last post by CovKid « 18 Apr 2021, 22:08
Replies: 5
by Splurt » 13 Apr 2021, 21:54

I had been putting this job off for a while but has Easter week off so managed to get the dash out without much hassle. The heater box on the other...

5 Replies

181 Views

Last post by CovKid
18 Apr 2021, 22:08
Refitting front indicators - nylon insert nut

Last post by Robsey « 18 Apr 2021, 10:24
Replies: 14
by sweetaswesty » 04 Mar 2021, 15:13

I'm refitting the front indicators to our Westfalia, soon as hopefully...
But on the VW parts diagram the self tapping screws which hold the front...

14 Replies

405 Views

Last post by Robsey
18 Apr 2021, 10:24
Hazard lights and radio not working

Last post by Cataldoodledoo « 18 Apr 2021, 06:24
Replies: 17
by Cataldoodledoo » 16 Apr 2021, 16:33
1

2
Hi,

The radio and hazard lights have stopped working. The fuse is fine. Any ideas?

Thanks
17 Replies

251 Views

Last post by Cataldoodledoo
18 Apr 2021, 06:24
Has anyone added a starter button?

Last post by ScienceBoy « 17 Apr 2021, 14:25
Replies: 13
by ScienceBoy » 27 Feb 2021, 23:30

I have an issue with the ignition switch (new one on order) but it made me think about how to wire in a starter button.

I also read about remote...

13 Replies

589 Views

Last post by ScienceBoy
17 Apr 2021, 14:25
Overhead dvd player

Last post by Robsey « 13 Apr 2021, 21:34
Replies: 1
by kevin930 » 13 Apr 2021, 10:36

Hi, came across a wiki article regarding stereo feed from both starter and leisure battery via 5 pin relay. I have a overhead dvd player, which is...

1 Replies

55 Views

Last post by Robsey
13 Apr 2021, 21:34
Blue/grey wire near stereo and heater switches - what is it?

Last post by Cataldoodledoo « 13 Apr 2021, 11:18
Replies: 28
by Cataldoodledoo » 21 Mar 2021, 16:07
1

2
28 Replies

510 Views

Last post by Cataldoodledoo
13 Apr 2021, 11:18
Pcb connector to fit the instruments.

Last post by Robsey « 13 Apr 2021, 01:12
Replies: 6
by Robsey » 10 Apr 2021, 10:06

Hi all,

A daft question, but probably asked by many people who are wishing to modify, change or even repair their instrument cluster.

I have seen...

6 Replies

191 Views

Last post by Robsey
13 Apr 2021, 01:12
Electric fuel pump wiring (Novice alert!)

Last post by SeanMc1970b « 11 Apr 2021, 12:02
Replies: 108
by nehpets13 » 25 Jul 2013, 11:07
1

…

4

5

6

7

8
Hi all,

Fitting an electric fuel pump to mu 2.0 Aircooled and pretty much know where to fit etc

But! Wiring says to wire to oil pressure switch...
108 Replies

37998 Views

Last post by SeanMc1970b
11 Apr 2021, 12:02
Starter motor - what connections are what?

Last post by Robsey « 11 Apr 2021, 10:54
Replies: 13
by Cataldoodledoo » 10 Apr 2021, 19:41

Hi everyone,

Can you confirm what is what please.

Top bolt - battery/mains power supply?
Two spade connectors on right - solenoid trigger?
Bottom...

13 Replies

202 Views

Last post by Robsey
11 Apr 2021, 10:54
alternator light not working

Last post by Robsey « 11 Apr 2021, 10:47
Replies: 8
by Al Housman » 07 Apr 2021, 20:07

1990 diesel doka.

Starts fine but no battery illuminated on the dash. The battery is discharging quite rapidly but it may be getting past its best....

8 Replies

137 Views

Last post by Robsey
11 Apr 2021, 10:47
Rear speakers

Last post by johnwayne « 10 Apr 2021, 18:18

by johnwayne » 10 Apr 2021, 18:18

Where would be the best place to install speakers in the back of an Autohomes Komet?

I've got an image in my head of an enclosure I could attach to...

0 Replies

44 Views

Last post by johnwayne
10 Apr 2021, 18:18
Wiring for stereo

Last post by Robsey « 10 Apr 2021, 09:46
Replies: 5
by sweetaswesty » 06 Apr 2021, 13:53

I've had the dash out and I'm replacing the stereo but the wiring at the moment is an untidy mess poorly connected directly to the 16 pin plug that...

5 Replies

180 Views

Last post by Robsey
10 Apr 2021, 09:46
What's this plug?

Last post by Robsey « 10 Apr 2021, 09:04
Replies: 7
by sweetaswesty » 09 Apr 2021, 18:05

I'm tidying up the wiring behind the dash while it's out. I thought I labelled everything I disconnected but there's this strange plug left over. I'm...

7 Replies

133 Views

Last post by Robsey
10 Apr 2021, 09:04
Tow bar wiring help

Last post by Cataldoodledoo « 08 Apr 2021, 19:06
Replies: 2
by Cataldoodledoo » 06 Apr 2021, 16:40

Hi, I have the below tow bar and just need help deciphering the wiring.

I have two looms going to the left and towards the black box in the engine...

2 Replies

88 Views

Last post by Cataldoodledoo
08 Apr 2021, 19:06
Engine bay black box electrics

Last post by Robsey « 08 Apr 2021, 16:29
Replies: 8
by Cataldoodledoo » 05 Apr 2021, 19:20

Hi, I have an early 1985 VW T25 1.9l water cooled. The black box that houses the electrics in the engine bay, does anyone have a wiring diagram or is...

8 Replies

217 Views

Last post by Robsey
08 Apr 2021, 16:29
1987 t25 won't start

Last post by Schnippzle « 08 Apr 2021, 11:38
Replies: 4
by Bryce » 07 Apr 2021, 15:07

Hi,
I recently bought a 1987 t25 1.6 td. After the first day I had trouble starting it and found the small blade connector to the starter motor had...

4 Replies

121 Views

Last post by Schnippzle
08 Apr 2021, 11:38
Help required, Wire colours

Last post by Robsey « 07 Apr 2021, 21:45
Replies: 6
by Doubledoka » 25 Mar 2021, 07:36

Morning All,

Firstly apologies if this info is on here somewhere, but have done my best to find it, but no luck.

I’m tidying up the main loom in...

6 Replies

204 Views

Last post by Robsey
07 Apr 2021, 21:45
Revcounter

Last post by Robsey « 07 Apr 2021, 21:02
Replies: 7
by Mawsy » 04 Apr 2021, 14:12

Hi all, the revcounter on my 1989 caravelle has never worked I got it it is 1.9 auto fuel injected petrol :ok , I finally got round to checking it,...

7 Replies

210 Views

Last post by Robsey
07 Apr 2021, 21:02
Split charge remains?

Last post by Cookie « 07 Apr 2021, 16:09
Replies: 2
by Cookie » 07 Apr 2021, 15:30

Hello all,

From my leisure battery bay I have wires going into a relay. They then disappear off to both behind the dash and to the main battery...

2 Replies

75 Views

Last post by Cookie
07 Apr 2021, 16:09
Name that (loose) connector!

Last post by MoritzTheDoka « 05 Apr 2021, 13:15
Replies: 2
by MoritzTheDoka » 05 Apr 2021, 13:04

I was having a poke around the van this morning as I seem to have developed a bit of an oil leak (another question coming soon) and whilst I was...

2 Replies

89 Views

Last post by MoritzTheDoka
05 Apr 2021, 13:15
Identify

Last post by SurfT25 « 05 Apr 2021, 10:10
Replies: 7
by SurfT25 » 04 Apr 2021, 18:48

Got this going from loom to engine.
(Cant see where it ends up as stuff stored in back)

Any idea's

7 Replies

199 Views

Last post by SurfT25
05 Apr 2021, 10:10
1987 1.9 petrol Westie automatic

Last post by izzybarnard « 04 Apr 2021, 17:48
Replies: 7
by Burrich » 03 Apr 2021, 15:51

Having just purchased the above van..it broke down on the 2nd day. Turns out it was the inhibitor switch in the gear lever cowling. When you switched...

7 Replies

182 Views

Last post by izzybarnard
04 Apr 2021, 17:48
Petrol starter battery

Last post by T3luestar « 31 Mar 2021, 19:37
Replies: 3
by Dazco » 31 Mar 2021, 15:51

After a good quality starter battery for petrol model( under drivers seat .
Any recommendations for a supplier?

3 Replies

128 Views

Last post by T3luestar
31 Mar 2021, 19:37
Check yer electrics!

Last post by keynsham1 « 31 Mar 2021, 08:46
Replies: 3
by colinthefox » 30 Mar 2021, 20:01

Found this on a friends van today.................

Sorry it's a bit out of focus. The van RCD didn't trip with a test earth fault applied. This is...

3 Replies

156 Views

Last post by keynsham1
31 Mar 2021, 08:46
Idle issue – 1.9 WBX petrol 1983

Last post by Johnboyanderson « 29 Mar 2021, 22:44
Replies: 20
by Johnboyanderson » 16 Mar 2021, 22:32
1

2
Hello, new(ish) to the forum (finally guessed login) so firstly a massive thank you for all the time and effort people put in here – it's been an...
20 Replies

492 Views

Last post by Johnboyanderson
29 Mar 2021, 22:44
Noisy belt, Is it the Alternator?

Last post by MoritzTheDoka « 28 Mar 2021, 20:31
Replies: 2
by MoritzTheDoka » 28 Mar 2021, 20:03

hey!

The ever growing list of questions i have is, erm growing...

We've not had the van long, and shortly after we got it the belt started to slip,...

2 Replies

77 Views

Last post by MoritzTheDoka
28 Mar 2021, 20:31
Fitting a glove box light switch

Last post by Robsey « 28 Mar 2021, 12:29
Replies: 4
by Robsey » 27 Mar 2021, 09:46

I have been looking at fitting a light for the glove-box.
No real need, but it is something to do.

The whole concept is silly easy, but I am a...

4 Replies

140 Views

Last post by Robsey
28 Mar 2021, 12:29
CE1 Fuse box - Map of G Pins.

Last post by 1664 « 27 Mar 2021, 10:40
Replies: 10
by Robsey » 20 Mar 2021, 11:03

Hi all,

As part of my conversion from early fuse box to the later CE1 fuse box, I mapped out every single pin in the fusebox.

I found that...

10 Replies

721 Views

Last post by 1664
27 Mar 2021, 10:40
Relays under drivers seat

Last post by Da dan « 24 Mar 2021, 19:17
Replies: 10
by Da dan » 22 Mar 2021, 18:30

I have a 85 Devon and under the drivers seat by the start battery are two relays/inline fuses. I’m guessing one is split charger and one for the...

10 Replies

320 Views

Last post by Da dan
24 Mar 2021, 19:17
Temperamental Temp Light

Last post by AngeloEvs « 24 Mar 2021, 10:40
Replies: 1
by Stesaw » 17 Mar 2021, 20:17

Right, Story time.

The other week after coming back from a local garden centre I had the temp light start flashing about 2 miles from home...ruh...

1 Replies

99 Views

Last post by AngeloEvs
24 Mar 2021, 10:40
Cheap Batteries

Last post by ash1293 « 23 Mar 2021, 07:51
Replies: 7
by Spailpin Fanach » 22 Mar 2021, 11:26

What do people think about this battery on fleabay:

I'm shopping around for batteries to rewire electrics on bus. Generally, I think if something...

7 Replies

262 Views

Last post by ash1293
23 Mar 2021, 07:51
Switched live whereabouts

Last post by Cataldoodledoo « 21 Mar 2021, 21:56
Replies: 8
by Cataldoodledoo » 15 Mar 2021, 17:07

Hi, I’ve installed a leisure battery and I need to run a switched 12v live supply to a terminal on the relay to stop the primary battery discharging...

8 Replies

254 Views

Last post by Cataldoodledoo
21 Mar 2021, 21:56
Oil Pressure and Temp gauges

Last post by Stesaw « 21 Mar 2021, 18:12
Replies: 7
by Stesaw » 20 Mar 2021, 16:32

With my 2.1 build coming along I've thought about monitoring such things as oil pressure and temp to make sure I did it right :lol:.

For the folk...

7 Replies

226 Views

Last post by Stesaw
21 Mar 2021, 18:12
How do I know if I have an early/late fuse box

Last post by Cataldoodledoo « 21 Mar 2021, 16:05
Replies: 6
by Cataldoodledoo » 19 Mar 2021, 21:29

Trying to work this out and also find a wiring diagram for the one I have. What’s the easiest way? It’s a 1985 VW T25. Thanks.

6 Replies

183 Views

Last post by Cataldoodledoo
21 Mar 2021, 16:05
ZIG Controller Upgrade

Last post by Mocki « 20 Mar 2021, 12:34
Replies: 1
by keynsham1 » 20 Mar 2021, 10:38

I am looking at upgrading my electrics to use either a Zig CF9 or CF10. They are both pretty similar. I can understand the wiring but it isn't clear...

1 Replies

73 Views

Last post by Mocki
20 Mar 2021, 12:34
Temp gauge sender - linear resistance?

Last post by WillScott « 19 Mar 2021, 20:33
Replies: 6
by T25Convert » 30 Mar 2020, 19:06

New temperature gauge sender fitted to 1.9wbx. Black square plug one identical to the one on there.

However, temperature gauge now sits at 3/4...

6 Replies

1369 Views

Last post by WillScott
19 Mar 2021, 20:33
Headlight relay upgrade

Last post by Robsey « 19 Mar 2021, 19:47
Replies: 9
by scotttie » 10 Mar 2021, 12:58

I know this topic has been done to death, so I have tried to read as many old posts as I could find on here and the wiki but I still have a couple of...

9 Replies

440 Views

Last post by Robsey
19 Mar 2021, 19:47
Extra wires in the head-light loom

Last post by Robsey « 18 Mar 2021, 22:12
Replies: 8
by Robsey » 18 Mar 2021, 11:52

Hi all,

I am a firm believer of no question is a stupid question, but here 'should' be a simple question.

If you have read my other posts, you will...

8 Replies

181 Views

Last post by Robsey
18 Mar 2021, 22:12
Butt connectors

Last post by Rosie n' Jim « 17 Mar 2021, 18:45
Replies: 9
by kentishvanman » 15 Mar 2021, 20:15

Hi,
Have used these from time to time on vehicle wiring but never thought of using on domestic/household cables ie up to about 5amp.
Has anyone used...

9 Replies

298 Views

Last post by Rosie n' Jim
17 Mar 2021, 18:45
Non VW. Any electricians or people in the know

Last post by Aidan « 17 Mar 2021, 09:03
Replies: 5
by RCN » 16 Mar 2021, 14:59

Hi all. Can anyone tell me about this please. Viewing a property and this is the fuse box. It seems to have fuse wire and there's a mention of...

5 Replies

213 Views

Last post by Aidan
17 Mar 2021, 09:03
Indication problems

Last post by T25_Baloo « 14 Mar 2021, 10:54
Replies: 5
by T25_Baloo » 07 Mar 2021, 14:30

Not had much luck today.

The passenger side indicator stopped working so I got a new bulb from Halfords and tried to fit it. When I did so I...

5 Replies

240 Views

Last post by T25_Baloo
14 Mar 2021, 10:54
Interior LED lighting

Last post by AngeloEvs « 13 Mar 2021, 17:53
Replies: 2
by keynsham1 » 13 Mar 2021, 16:28

I am sure this has been asked before but I am looking for advice on interior LED lighting for my van. I have stripped the interior out as I am doing...

2 Replies

134 Views

Last post by AngeloEvs
13 Mar 2021, 17:53
Handbrake/brake fluid warning light

Last post by Cataldoodledoo « 12 Mar 2021, 20:35
Replies: 4
by Cataldoodledoo » 08 Mar 2021, 12:44

Hi everyone. I have stripped my cab out and found that the handbrake warning light was not connected to the dash, the cable was stuffed under the...

4 Replies

161 Views

Last post by Cataldoodledoo
12 Mar 2021, 20:35

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