Electrical & Instrumentation

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Most liked posts	Author	Posted	Liked	Forum
Heater cable routing and troubleshooting	Beemsquar	22 Jun 2021, 06:11	Once this week	Electrical & Instrumentation
Plug that connects to ignition switch?	@HeloEngineer	21 Jun 2021, 18:48	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
Replies: 13
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.
~Any issues let us know :idea
- Any additional...

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Last post by DoubleOSeven
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

6886 Views

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

Last post by Poundsland « Today, 04:55
Replies: 6
by Poundsland » 22 Jun 2021, 18:47

What the best battery to get for myt25 to seat under driver seat and best price can someone help

6 Replies

152 Views

Last post by Poundsland
Today, 04:55
Off side (right) indicators not working

Last post by sweetaswesty « Yesterday, 16:58
Replies: 2
by sweetaswesty » Yesterday, 13:29

I've got the dash back in after replacing the heater blower motor, tidying up wiring, cleaning earth crowns, etc. and most things are basically...

2 Replies

51 Views

Last post by sweetaswesty
Yesterday, 16:58
Starter battery, leisure battery & hookup

Last post by TONYT25T25 « Yesterday, 15:55
Replies: 2
by timscarth » Yesterday, 10:52

Hi, my first post since joining the club.

We bought our T25 (Holdsworth Villa 1) last week and I've been doing some general bits & pieces& getting...

2 Replies

51 Views

Last post by TONYT25T25
Yesterday, 15:55
Cruise control instalation and alternative parts.

Last post by Rascal « 22 Jun 2021, 19:16
Replies: 108
by Rascal » 01 Dec 2020, 15:44
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7

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Is this the cruise control relay two wires go to the vss (vehicle speed sensor I think) on the speedo. And the other go to a 2 pin connector that...
108 Replies

4594 Views

Last post by Rascal
22 Jun 2021, 19:16
Coolant Temp Sender Connector

Last post by Syncronorth « 22 Jun 2021, 17:27

by Syncronorth » 22 Jun 2021, 17:27

Where can I find the connector / plug for this sensor?

251 919 501

0 Replies

36 Views

Last post by Syncronorth
22 Jun 2021, 17:27
Plug that connects to ignition switch?

Last post by HeloEngineer « 22 Jun 2021, 13:11
Replies: 10
by @HeloEngineer » 21 Jun 2021, 16:01

Hi all!

My van got stolen, luckily I have got it back.
They have cut the wiring below the ignition switch to start it. Ergo I require the plug which...

10 Replies

202 Views

Last post by HeloEngineer
22 Jun 2021, 13:11
Heater cable routing and troubleshooting

Last post by Beemsquar « 22 Jun 2021, 06:11
Replies: 2
by Beemsquar » 18 Jun 2021, 19:50

Hi all,
I am aware that this subject has been asked a thousand times, but no in those posts I can't find the information I am after.
I have a 1983...

2 Replies

61 Views

Last post by Beemsquar
22 Jun 2021, 06:11
Alternative to zig unit and number of connectors on leisure battery

Last post by mariner « 21 Jun 2021, 17:56
Replies: 12
by mariner » 12 Jun 2021, 11:35

Hi all. So van is due back from the bodyshop in a few weeks and I'm trying to get my head around the electrical set up I want. Current set up is as...

12 Replies

214 Views

Last post by mariner
21 Jun 2021, 17:56
Zig cf8 not working replacement or repair

Last post by Turx « 21 Jun 2021, 09:11
Replies: 10
by M13esy » 02 Jan 2021, 16:28

Hi,my zig unit in my van has never been wired up in the process off doing now,I’ve checked all fuses and got a new battery but when we connected the...

10 Replies

385 Views

Last post by Turx
21 Jun 2021, 09:11
CE1 Fuse box - Map of G Pins.

Last post by Robsey « 18 Jun 2021, 07:05
Replies: 36
by Robsey » 20 Mar 2021, 11:03
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2

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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...
36 Replies

1137 Views

Last post by Robsey
18 Jun 2021, 07:05
Key In warning - Just an idea.

Last post by Robsey « 17 Jun 2021, 16:53
Replies: 4
by Robsey » 11 Jun 2021, 11:04

After watching another one of Italjohn's videos on you tube, I came up with this idea.

Firstly - the video link.

It is to add an ACC position to...

4 Replies

173 Views

Last post by Robsey
17 Jun 2021, 16:53
Temp gauge reading high with warning light

Last post by rosar « 14 Jun 2021, 07:51
Replies: 9
by rosar » 24 May 2021, 09:24

Dear all,

I have a 1990 2.1 Caravelle conversion which has just had a new engine fitted by the VW engine company. Various other bits replaced as...

9 Replies

262 Views

Last post by rosar
14 Jun 2021, 07:51
Battery for 81 t25

Last post by VelmaVan261 « 13 Jun 2021, 16:52
Replies: 5
by tyhurstey » 11 Jun 2021, 20:11

Hey friendly people! I'm so new tk. This but have bought a 1981 ct vwt25. I need a main and leisure battery, I'm a photographer so need good juice!...

5 Replies

125 Views

Last post by VelmaVan261
13 Jun 2021, 16:52
Rcd Fuse Box

Last post by clone123 « 13 Jun 2021, 13:16
Replies: 9
by clone123 » 06 Jun 2021, 16:12

Hi can someone recommend a new rcd fuse box for my van as I think mine is faulty as when I press the test button nothing happens

9 Replies

177 Views

Last post by clone123
13 Jun 2021, 13:16
Instrument unit

Last post by dleaves « 11 Jun 2021, 16:02
Replies: 16
by johnwayne » 10 Apr 2021, 18:22
1

2
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...
16 Replies

821 Views

Last post by dleaves
11 Jun 2021, 16:02
Indicator tell tale lamp not working

Last post by morzov « 10 Jun 2021, 15:06
Replies: 2
by morzov » 10 Jun 2021, 08:27

Have got an MOT coming up on my 1982 T25 2 litre air cooled.

The direction indicator tell tale light on the dash is not working although the...

2 Replies

66 Views

Last post by morzov
10 Jun 2021, 15:06
Slow cranks and battery gets drained in a couple of attempts

Last post by fernsd « 10 Jun 2021, 08:32
Replies: 14
by fernsd » 04 Jun 2021, 21:08

Hi all,

I am having starting problems on my T25 1.9L petrol.

Generally starts off well but randomly does this thing where it cranks really slow....

14 Replies

265 Views

Last post by fernsd
10 Jun 2021, 08:32
Wiring caught fire

Last post by Camfrank99 « 09 Jun 2021, 05:13
Replies: 12
by Camfrank99 » 05 Jun 2021, 18:39

Hi guys I was recently passed down my dads t25 after he passed and he was still messing with it before he left, so today I got a new battery for it...

12 Replies

297 Views

Last post by Camfrank99
09 Jun 2021, 05:13
Zig CF8 - Installing a battery guard

Last post by AngeloEvs « 07 Jun 2021, 19:27
Replies: 3
by ledixon » 07 Jun 2021, 13:30

Hi all,

I've just installed a new leisure battery and would like to install a battery guard to stop this one from ending up dead too. I have a Zig...

3 Replies

84 Views

Last post by AngeloEvs
07 Jun 2021, 19:27
Alternator not charging - wiring at starter?

Last post by mr_nunn « 06 Jun 2021, 15:07
Replies: 3
by mr_nunn » 06 Jun 2021, 13:28

Hi,
We're out camping and battery was flat on arrival. Luckily now recharged from solar panel, but not charging when running (<13v at battery when...

3 Replies

74 Views

Last post by mr_nunn
06 Jun 2021, 15:07
Speed Sensor ?

Last post by AngeloEvs « 05 Jun 2021, 19:41
Replies: 4
by AngeloEvs » 04 Jun 2021, 16:59

I assume this is a speed sensor, if not what is it?

Someone has removed the wires and has asked me if the Brown wire goes to the top or bottom...

4 Replies

115 Views

Last post by AngeloEvs
05 Jun 2021, 19:41
'81 2 litre air cooled oil pressure switch location

Last post by bigherb « 04 Jun 2021, 17:06
Replies: 2
by jospanner » 04 Jun 2021, 15:15

Hi,
Embarrassing problem, but I can't find the oil pressure switch! Cant see anything under the engine between the push rod tubes (as ive seen...

2 Replies

52 Views

Last post by bigherb
04 Jun 2021, 17:06
rev counter well maybe

Last post by AngeloEvs « 02 Jun 2021, 19:55
Replies: 3
by Brismike » 20 May 2021, 22:20

hi just a quick question if okay, i have a 1.9 petrol its a 1986 it has push on speedo and horizontal connector, my temp gauge dosnt work so was...

3 Replies

171 Views

Last post by AngeloEvs
02 Jun 2021, 19:55
T25 Starter Motor Problems - Earth

Last post by R0B « 02 Jun 2021, 14:53
Replies: 17
by dannyjwood » 19 Nov 2017, 16:42
1

2
Hi all,

I have a 1.9 Petrol 1988 Caravelle. I started having starter issues, cleaned up all connections etc but it didn't make much of a difference,...
17 Replies

8128 Views

Last post by R0B
02 Jun 2021, 14:53
'Coolant shortage indicator' (low coolant level circuit)

Last post by DevonAid « 01 Jun 2021, 13:33
Replies: 5
by DevonAid » 30 May 2021, 10:44

Morning all, hope we've been enjoying the Bank Holiday sunshine?

I have a slight weep on the above sensor (through the terminals) in the pressurised...

5 Replies

172 Views

Last post by DevonAid
01 Jun 2021, 13:33
Pierburg heaters and cut-off valve wiring "Haynes style" + thermoswitches

Last post by bambily « 31 May 2021, 19:36
Replies: 4
by bambily » 30 May 2021, 22:13

(E D I T: Sorry, wrong forum!)

1. In posts on this forum and on multiple images I've found when looking for how to wire the manifold heater, carb body...

4 Replies

100 Views

Last post by bambily
31 May 2021, 19:36
Dash lights dimmer issue (solved)

Last post by Robsey « 28 May 2021, 16:17
Replies: 8
by Paul773car » 27 May 2021, 23:24

Evening all

So tonight I pop out in the van to pick up my daughter and I have no illumination on the dash. So I can't see the speedo or the fuel...

8 Replies

185 Views

Last post by Robsey
28 May 2021, 16:17
Drop in voltage when lights on

Last post by Robsey « 28 May 2021, 07:21
Replies: 3
by TONYT25T25 » 27 May 2021, 20:01

I recently replaced my fluorescent strip lights with a much brighter LED strip light, more for a bit of a project than necessity, however the LED are...

3 Replies

112 Views

Last post by Robsey
28 May 2021, 07:21
Zig CF8 Split Charge Wiring

Last post by ledixon « 27 May 2021, 18:18
Replies: 2
by ledixon » 27 May 2021, 15:12

Hi All, I have a Zig CF8 unit in my van and an ignition-triggered relay split charger. I'm trying to clean up the wiring and checking everything over...

2 Replies

87 Views

Last post by ledixon
27 May 2021, 18:18
‘CFD, electrical fault finding and locations’

Last post by clift_d « 26 May 2021, 20:44
Replies: 2
by clift_d » 26 May 2021, 19:20

Has anyone got a copy of this Workshop Manual in PDF format that they could share? Oil pressure is fine, oil pressure sensors are working fine, but...

2 Replies

92 Views

Last post by clift_d
26 May 2021, 20:44
alternator help

Last post by and1608 « 21 May 2021, 21:12
Replies: 5
by and1608 » 20 May 2021, 13:56

Hi, looking for the correct alternator for t25 1.6 jx turbo 1990 California, the one on there now was replaced(not by me) and it keeps throwing...

5 Replies

226 Views

Last post by and1608
21 May 2021, 21:12
Identify

Last post by SurfT25 « 19 May 2021, 15:25
Replies: 15
by SurfT25 » 04 Apr 2021, 18:48
1

2
Got this going from loom to engine.
(Cant see where it ends up as stuff stored in back)

Any idea's
15 Replies

625 Views

Last post by SurfT25
19 May 2021, 15:25
Relay 292, a technical study.

Last post by Robsey « 16 May 2021, 18:52
Replies: 19
by bigbadbob76 » 05 Dec 2017, 09:52
1

2
Lots of folks seem to have issues with relay 292 headlight buzzer...
here's my story. :lol:
If you just want an easy solution read the red bit...
19 Replies

3473 Views

Last post by Robsey
16 May 2021, 18:52
Advice on leisure battery please?

Last post by triumph2.5pi « 15 May 2021, 20:38
Replies: 16
by triumph2.5pi » 07 Apr 2018, 11:57
1

2
Hello all
I'd be grateful if someone could please advise on a replacement leisure battery for under passenger seat fitment on an '88 Autosleeper?
The...
16 Replies

5419 Views

Last post by triumph2.5pi
15 May 2021, 20:38
Blower Motor PWM Upgrade

Last post by Splurt « 15 May 2021, 11:13
Replies: 6
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...

6 Replies

356 Views

Last post by Splurt
15 May 2021, 11:13
Add CEL for AGG conversion

Last post by ELVIS « 01 Jun 2021, 15:23
Replies: 11
by JacobusRoux » 13 May 2021, 19:36

Hi all,

I've completed a 2.0 AGG conversion in my '89 Syncro Microbus. Now I'm trying to add an Check Engine Light to my dash.

I'm a bit ignorant...

11 Replies

438 Views

Last post by ELVIS
01 Jun 2021, 15:23
Washer bottle pump circuit

Last post by WellTrainedChimp « 13 May 2021, 07:15
Replies: 11
by Ciaraneng » 11 May 2021, 21:32

A bit of a strange one: My washer bottle pump stopped working recently. The wipers themselves work fine even though they seem to be on the same fuse....

11 Replies

264 Views

Last post by WellTrainedChimp
13 May 2021, 07:15
Cigarette lighter bulb

Last post by sweetaswesty « 12 May 2021, 19:08

by sweetaswesty » 12 May 2021, 19:08

Apologies for such a simple question but I'm stumped. Does any one know what kind of bulb fits in the cigarette lighter of a late T25?
The bulb is...

0 Replies

87 Views

Last post by sweetaswesty
12 May 2021, 19:08
Early Handbrake - Can I fit a switch?

Last post by TONYT25T25 « 11 May 2021, 21:19
Replies: 13
by Robsey » 09 May 2021, 14:20

As the thread title really.

I have a 1983 ultra basic van, so currently has no handbrake switch or dash tell-tale.

I have seen lots of variations...

13 Replies

304 Views

Last post by TONYT25T25
11 May 2021, 21:19
Help alternator

Last post by roonstar « 11 May 2021, 18:18
Replies: 2
by roonstar » 11 May 2021, 17:08

OK so I've fitted a diesel aef engine to our van (originally a petrol )
Alternator shows on dash that its not charging ,but I just needed to know if...

2 Replies

148 Views

Last post by roonstar
11 May 2021, 18:18
Refitting dash - blower outlet foam gaskets

Last post by sweetaswesty « 11 May 2021, 16:30
Replies: 2
by sweetaswesty » 11 May 2021, 15:18

I wasn't sure whether to post this under body or electrical so apologies if I made the wrong choice.
I'm refitting the dash and there are these thick...

2 Replies

86 Views

Last post by sweetaswesty
11 May 2021, 16:30
VW Rev Counter Retrofit

Last post by steveo9007 « 10 May 2021, 16:20
Replies: 29
by keytouch » 26 Feb 2014, 15:27
1

2
Since upgrading my engine from the 1.6d CS to the 1.9d 1Y, I have decided like many others to fit a rev counter.
I don't have a clock, just the fuel...
29 Replies

23349 Views

Last post by steveo9007
10 May 2021, 16:20
Wiring for stereo

Last post by Will89 « 10 May 2021, 14:02
Replies: 12
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...

12 Replies

624 Views

Last post by Will89
10 May 2021, 14:02
Diode lights for instrument panel

Last post by steveo9007 « 09 May 2021, 08:20
Replies: 6
by steveo9007 » 05 May 2021, 16:48

Anybody know the specifications of these, as most outlets don't stock them anymore apart from China Land. PN i am after is 171919061D Yellow Light...

6 Replies

213 Views

Last post by steveo9007
09 May 2021, 08:20
Ignition light and dashboard lights not working.

Last post by TONYT25T25 « 06 May 2021, 08:19
Replies: 2
by philmcC » 05 May 2021, 14:58

This happened after my ignition light started flickering and then went out. Looked at all the bulbs and wiring for the dashboard and ignition switch,...

2 Replies

113 Views

Last post by TONYT25T25
06 May 2021, 08:19
temp gauge

Last post by southernscouse « 01 May 2021, 10:53
Replies: 3
by southernscouse » 29 Apr 2021, 16:48

the van like many others has not been off the road for awhile the temp gauge always just to left of the red light now after a 25 mile drive its...

3 Replies

202 Views

Last post by southernscouse
01 May 2021, 10:53
Fuse box and relays ID

Last post by Jay Peg « 01 May 2021, 07:09
Replies: 5
by Jay Peg » 30 Apr 2021, 16:19

Hi,

I’ve carried out a search to see if I could find any info on identifying what fuses and relays are for their respective purpose. Found a...

5 Replies

221 Views

Last post by Jay Peg
01 May 2021, 07:09
Mystery buttons in Westy hi-top

Last post by Jonrrolyat « 25 Apr 2021, 16:12
Replies: 5
by Jonrrolyat » 23 Apr 2021, 19:13

Anyone recognise these two buttons? We have had our 1980 air-cooled Westy hi-top for over 20 years but never had a clue re these. They both toggle in...

5 Replies

294 Views

Last post by Jonrrolyat
25 Apr 2021, 16:12
alternator light not working

Last post by shrig1969 « 25 Apr 2021, 14:07
Replies: 9
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....

9 Replies

311 Views

Last post by shrig1969
25 Apr 2021, 14:07

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