Electrical & Instrumentation

Moderators: User administrators, Moderators

3546 topics

Page 1 of 71
- Jump to page:
1
2
3
4
5
…
71
Next

Most liked posts	Author	Posted	Liked	Forum
MOT Mileage	Lmh2000	Yesterday, 20:50	Once this week	Electrical & Instrumentation
Ignition coil options?	silverbullet	13 Feb 2026, 12:39	Once this week	Electrical & Instrumentation

Topics

Replies

Views

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

52497 Views

Last post by Hacksawbob
10 Feb 2013, 23:56
MOT Mileage

Last post by Lmh2000 « Yesterday, 20:50
Replies: 5
by Lmh2000 » Yesterday, 17:27

When looking at the MOT history of a classic bus with a view to buy is there any reasonable explanation why the mileage might change from km to miles...

5 Replies

104 Views

Last post by Lmh2000
Yesterday, 20:50
Ignition coil options?

Last post by MarkHughes « 14 Feb 2026, 06:49
Replies: 7
by Shinnster » 11 Feb 2026, 18:25

Hi all,

I have a late van with a 1.9DG and looking to replace my coil. Brickwerks has been out of stock for what seems like over a year now .
A...

7 Replies

570 Views

Last post by MarkHughes
14 Feb 2026, 06:49
aftermarket rev counter

Last post by Aidan « 12 Feb 2026, 17:10
Replies: 4
by Vanmad72 » 11 Feb 2026, 12:18

looking for some help on how to fit a after market rev counter to a late van.Im not the best at doing electrics so ant help would be good thanks :D

4 Replies

320 Views

Last post by Aidan
12 Feb 2026, 17:10
Another fast flashing indicator question

Last post by adsnape « 11 Feb 2026, 11:32
Replies: 6
by adsnape » 06 Nov 2025, 19:15

My right indicator is behaving like a bulb is burned out, with rear and internal warning light going double speed, and the right headlight is...

6 Replies

2233 Views

Last post by adsnape
11 Feb 2026, 11:32
Brickwerks Oil Switch Relocation Kit

Last post by maxstu « 11 Feb 2026, 00:52
Replies: 5
by maxstu » 01 Feb 2026, 17:03

Anyone else have one of these kits in their van?

A year after installation, when putting in a rebuilt engine, l'm still having issues. The one l...

5 Replies

999 Views

Last post by maxstu
11 Feb 2026, 00:52
Installing a CD or deeper stereo in dash

Last post by Robsey « 02 Feb 2026, 23:28
Replies: 6
by Madmaninshed » 31 Jan 2026, 14:35

Hi, Being probably very old fashioned, I wanted to install a radio CD player in our van. However, the space behind the din cutout in the dash was...

6 Replies

1701 Views

Last post by Robsey
02 Feb 2026, 23:28
Steering column earth?

Last post by BarnyE « 02 Feb 2026, 13:05
Replies: 5
by BarnyE » 18 Jan 2026, 15:17

My horn isn’t working, but when I earth the contact to a point that isn’t the steering column it does. So I’ve lost my earth through the steering...

5 Replies

1000 Views

Last post by BarnyE
02 Feb 2026, 13:05
Vehicle Tracking & Immobilizers

Last post by Van Rouge « 02 Feb 2026, 12:32
Replies: 3
by Van Rouge » 22 Jan 2026, 05:39

Hi All

Looking for any recommendations for vehicle tracking and immobilizer systems suitable for the T3. Your input as always would be much...

3 Replies

781 Views

Last post by Van Rouge
02 Feb 2026, 12:32
Stop solenoid

Last post by WILKS « 31 Jan 2026, 22:15

by WILKS » 31 Jan 2026, 22:15

1.6 JX the 12v supply to the fuel pump “burnt out” the loom wire , van lost the 12 v supply , traced the wire to a white connector in the rear black...

0 Replies

536 Views

Last post by WILKS
31 Jan 2026, 22:15
Heater fan gone - should I replace resistor pack with Jeep spec or PWM controller?

Last post by ManicGTI « 29 Jan 2026, 16:57
Replies: 6
by ManicGTI » 19 Jan 2026, 16:50

Hi all, my heater fan is seized solid and pops fuse on 2+ speeds, so have new motor and seal/foam pack from BW ready to 'pop in'.

While i'm there is...

6 Replies

1131 Views

Last post by ManicGTI
29 Jan 2026, 16:57
The smaller round lights in a "South African" grille, source?

Last post by rollercoaster « 28 Jan 2026, 20:38

by rollercoaster » 28 Jan 2026, 20:38

Wanted, inner round headlight, for South African four light grill
If anyone knows of an alternative light that fits please tell me..

I just posted...

0 Replies

694 Views

Last post by rollercoaster
28 Jan 2026, 20:38
Dashboard PCB Replacement (CJH Design)

Last post by The Hairy Camper « 23 Jan 2026, 17:38
Replies: 144
by The Hairy Camper » 17 Jun 2025, 10:43
1

…

6

7

8

9

10
So, like I'm sure many of you have also experienced by now, the dashboard ribbon on my van is starting to fall apart in a few places. I've ordered a...
144 Replies

42195 Views

Last post by The Hairy Camper
23 Jan 2026, 17:38
Solar panels only provide trickle charge

Last post by cobblers « 20 Jan 2026, 16:25
Replies: 4
by kalli » 19 Jan 2026, 11:42

Hey,

bought a T25 maybe 4 years ago. It came with a solar panel on the back of a high roof (will attach pics later).
Inside there's also a charge...

4 Replies

1012 Views

Last post by cobblers
20 Jan 2026, 16:25
Tachometer Steper Motor

Last post by TwinTurbo « 20 Jan 2026, 07:12
Replies: 5
by The Hairy Camper » 08 Jan 2026, 17:25

Anyone know if you can still get hold of the Stepper Motors for a T3 Tachometer? Or a more modern one that functions the same way?

I've seen loads...

5 Replies

1395 Views

Last post by TwinTurbo
20 Jan 2026, 07:12
Speedo not working

Last post by ManicGTI « 16 Jan 2026, 20:54
Replies: 1
by therealchrisgray » 16 Jan 2026, 16:33

Hi all, I need a bit of troubleshooting and advice.

I just replaced the speedo cable, but the needle still isn't moving. Does this mean the speedo...

1 Replies

573 Views

Last post by ManicGTI
16 Jan 2026, 20:54
Switched 12v feed

Last post by Madmaninshed « 15 Jan 2026, 16:51
Replies: 4
by Madmaninshed » 14 Jan 2026, 17:25

Hi, I am trying to wire in a TomTom cradle and a dash cam, as I am keen to avoid dangly cables across the dash. Someone has removed the small 12v...

4 Replies

1021 Views

Last post by Madmaninshed
15 Jan 2026, 16:51
Dashboard issues

Last post by JamieQPR « 07 Jan 2026, 14:25
Replies: 7
by JamieQPR » 06 Jan 2026, 18:03

Hi gang.

Elements of my dashboard have ceased to work.

The fuel gauge has stopped working
The engine temperature gauge has stopped working
I...

7 Replies

1711 Views

Last post by JamieQPR
07 Jan 2026, 14:25
OBD 2 port

Last post by Robsey « 31 Dec 2025, 21:11
Replies: 2
by Reece16 » 31 Dec 2025, 17:08

Can anyone tell me if a 1989 T3/25 van would have a data port? Need to connect a solar trickle feed to my main battery over the winter months.

John

2 Replies

919 Views

Last post by Robsey
31 Dec 2025, 21:11
Oil Pressure Warning Light Inoperative

Last post by keynsham1 « 31 Dec 2025, 08:15
Replies: 12
by keynsham1 » 13 Dec 2025, 16:09

After having my van for ten years, it has just occurred to me that the oil pressure LED does not come on! I think I had assumed that it only came on...

12 Replies

2847 Views

Last post by keynsham1
31 Dec 2025, 08:15
Oil light when releasing brake pedal.

Last post by BarnyE « 21 Dec 2025, 11:44

by BarnyE » 21 Dec 2025, 11:44

So when I depress my brake pedal my oil light flashes on when I release it. Any suggestions on that?

Sent from my iPhone using Tapatalk

0 Replies

893 Views

Last post by BarnyE
21 Dec 2025, 11:44
Swapping TF1171 vsr for tf1170-3 vsr

Last post by Betty boop 1 « 21 Dec 2025, 10:45

by Betty boop 1 » 21 Dec 2025, 10:45

Good morning all has anyone swapped a ryder TF1171 for a tf1170-3 if so was the wiring simple enough it would appear the TF1171 vsr has popped and is...

0 Replies

904 Views

Last post by Betty boop 1
21 Dec 2025, 10:45
Help deciding on water pump type for potable water transfer

Last post by bubba slapbum « 20 Dec 2025, 09:39

by bubba slapbum » 20 Dec 2025, 09:39

I have a Berkefeld gravity pump, which I keep under the bed and as such it is cumbersome having to lift it up and out every single time to get enough...

0 Replies

891 Views

Last post by bubba slapbum
20 Dec 2025, 09:39
Headlamp fuse for Square headlamp conversion.

Last post by TwinTurbo « 19 Dec 2025, 18:15
Replies: 1
by keynsham1 » 19 Dec 2025, 11:15

I am fitting the square headlight conversion to my van. As I will have two high beam lights on each side instead of one, the current will double. The...

1 Replies

925 Views

Last post by TwinTurbo
19 Dec 2025, 18:15
REV COUNTER

Last post by hubcap61 « 16 Dec 2025, 19:59
Replies: 1
by oldpapy » 16 Dec 2025, 19:45

i have just fitted a rev counter in my t25 1988 2.1 . On start up tick over the neddle only move very slow dose anyone no what is the problem. Thank...

1 Replies

1321 Views

Last post by hubcap61
16 Dec 2025, 19:59
Battery light

Last post by TwinTurbo « 15 Dec 2025, 07:20
Replies: 4
by dogbreath100 » 09 Dec 2025, 15:22

Hi ,
Im having a problem with the battery light which is constantly on .
The battery is not charging .
When I dis connect the blue wire the light...

4 Replies

1131 Views

Last post by TwinTurbo
15 Dec 2025, 07:20
Why did my fuse box melt?

Last post by Robsey « 05 Dec 2025, 21:25
Replies: 8
by totorro » 29 Nov 2025, 22:11

Coming home earlier in the week I noticed my right hand headlight was out. Side light and main bean still working, just no dipped beam. I had a look...

8 Replies

1990 Views

Last post by Robsey
05 Dec 2025, 21:25
Dead coolant and Heating heater blower - 12v alternative

Last post by Louey « 04 Dec 2025, 11:22
Replies: 3
by stevenm » 02 Dec 2025, 15:33

Blower motor died and in no rush to start removing the dashboard. Has anyone got experience and recommend any of those 12v plug in blower?

3 Replies

1071 Views

Last post by Louey
04 Dec 2025, 11:22
Where's my buzzer?

Last post by Rik « 29 Nov 2025, 12:05
Replies: 7
by Rik » 21 Nov 2025, 21:27

Hi,

I've seen many on here complain about the buzzer of doom . I want that too!

My van doesn't have a audible clue for the warning lights, and as...

7 Replies

1631 Views

Last post by Rik
29 Nov 2025, 12:05
Anyone know how to diagnose a faulty PCB

Last post by TwinTurbo « 21 Nov 2025, 21:33
Replies: 2
by crazyhorse » 20 Nov 2025, 16:02

My cruise control waeco MS50 has suddenly stopped working.. it doesnt detect the signal from the tacho, tacho is still working so maybe something has...

2 Replies

1231 Views

Last post by TwinTurbo
21 Nov 2025, 21:33
On Board Wifi Setup

Last post by keynsham1 « 15 Nov 2025, 20:53
Replies: 17
by keynsham1 » 25 Aug 2025, 18:07
1

2
Has anyone got experience of using this:
17 Replies

9368 Views

Last post by keynsham1
15 Nov 2025, 20:53
Identify this wire

Last post by prossett « 12 Nov 2025, 20:15
Replies: 5
by prossett » 09 Nov 2025, 22:08

Found in the dashboard of a 1985 Reimo camper, 1.9L petrol water-cooled. The round ground was behind where the stereo would go, not attached to...

5 Replies

1912 Views

Last post by prossett
12 Nov 2025, 20:15
Headlights blow indicator fuse

Last post by chook12 « 09 Nov 2025, 21:21
Replies: 4
by chook12 » 29 Oct 2025, 05:22

1982 EFI 2l air-cooled. Upgraded headlight relays.
Upgraded the headlight wiring a few years ago now with power straight to headlights via fuses and...

4 Replies

2267 Views

Last post by chook12
09 Nov 2025, 21:21
123 ignition in 1.6 CT Transporter

Last post by deanclean « 09 Nov 2025, 15:55
Replies: 2
by deanclean » 09 Nov 2025, 03:32

Hello all,
I have been researching a 123 ignition for my 1981 single cab Transporter. Its a CT motor and has the stock DVDA distributor and a...

2 Replies

1356 Views

Last post by deanclean
09 Nov 2025, 15:55
Wiring on Rear of Speedometer.

Last post by cobblers « 05 Nov 2025, 08:51
Replies: 5
by keynsham1 » 04 Nov 2025, 13:59

I am dabbling with the idea of fitting a GPS speedo in place of my original. I have found one I like and it fits well (in an old unit, not my own!!)...

5 Replies

2509 Views

Last post by cobblers
05 Nov 2025, 08:51
Speedo needle won't come off help

Last post by davidoft1 « 28 Oct 2025, 13:50
Replies: 3
by Swordfish93 » 28 Oct 2025, 12:11

Hello, I have a 1983 westy (1.9dg) the speedo is removed and I am trying to remove the needle but it will not come off. I have been prying at this...

3 Replies

1860 Views

Last post by davidoft1
28 Oct 2025, 13:50
Headlight relay upgrade

Last post by jigarai « 27 Oct 2025, 14:50
Replies: 4
by jigarai » 25 Oct 2025, 20:07

I’ve built up a relay setup for the headlights as shown here. It also includes a headlight buzzer using relay 292.

I used a spare fuse box to build...

4 Replies

2027 Views

Last post by jigarai
27 Oct 2025, 14:50
Central locking motor contact springs

Last post by Aidan « 15 Oct 2025, 12:02

by Aidan » 15 Oct 2025, 12:02

I know that very, very few people would ever try and refurbish a central locking motor assembly now, because you can buy cheap Chinese version of the...

0 Replies

5809 Views

Last post by Aidan
15 Oct 2025, 12:02
Replaced starter motor, electrical fault

Last post by NoobyNiall « 13 Oct 2025, 17:54
Replies: 8
by NoobyNiall » 11 Oct 2025, 12:16

:(

Hello all,

My starter motor failed, got a replacement from Rhino automotive.
Put Everything back in its place, mechanically.

Electrically not...

8 Replies

5053 Views

Last post by NoobyNiall
13 Oct 2025, 17:54
What's this wire

Last post by Buster Bungo « 08 Oct 2025, 20:10
Replies: 2
by Buster Bungo » 06 Oct 2025, 20:12

I was ripping out some redundant wiring at the weekend, resolving years of add-ons that no longer work and found this wire just behind the fuse/relay...

2 Replies

5646 Views

Last post by Buster Bungo
08 Oct 2025, 20:10
Sooty plugs all of a sudden….? Summer holiday departure imminent..

Last post by icosahedron « 06 Oct 2025, 12:41
Replies: 5
by spanishfly » 17 Jul 2025, 16:19

You know those people you only hear from when they need something…? That appears to be me :oops: .

2.1dj syncro rebuilt by me a few years ago with...

5 Replies

7260 Views

Last post by icosahedron
06 Oct 2025, 12:41
T3 14 pin connecter size

Last post by icosahedron « 05 Oct 2025, 06:34
Replies: 1
by Swordfish93 » 04 Oct 2025, 19:03

I need to repair my instrument cluster harness since the last owner cut it. What is the size of the pins that go in the connector so I order the...

1 Replies

4621 Views

Last post by icosahedron
05 Oct 2025, 06:34
Blower motor replacement

Last post by multisi « 03 Oct 2025, 15:16
Replies: 18
by Rik » 27 Sep 2025, 15:05
1

2
Hey all,

Working on a replacement of my blower motor and the old coolant lines up there. Just got the dash out after a lot off hassle with some...
18 Replies

10679 Views

Last post by multisi
03 Oct 2025, 15:16
Alternator wire ?

Last post by Gino D camper « 02 Oct 2025, 16:19
Replies: 5
by Gino D camper » 22 Sep 2025, 11:59

Hi all,

So..van is a early 1.6 air-cooled fella. Problem I'm having is he having removed the engine for work, upon re installation, I can't find...

5 Replies

4357 Views

Last post by Gino D camper
02 Oct 2025, 16:19
Leisure battery not charging while driving

Last post by Mocki « 01 Oct 2025, 17:40
Replies: 1
by BobbyOrbit » 01 Oct 2025, 10:05

Hi. We had some problems with our very old leisure battery (holding charge, sulphur smells etc), so replaced it with a new one. However, it seems not...

1 Replies

4836 Views

Last post by Mocki
01 Oct 2025, 17:40
OEM wiring harness manufacturer design schematics?

Last post by DerCribben « 21 Sep 2025, 04:35
Replies: 5
by DerCribben » 19 Sep 2025, 10:27

I know this is a stretch, but has anyone seen the actual manufacturing schematics sent to the electric shops that built the original wiring harnesses...

5 Replies

6242 Views

Last post by DerCribben
21 Sep 2025, 04:35
Headlights washers electrical connetions 89' Multivan

Last post by hotpod « 10 Sep 2025, 12:07
Replies: 1
by Wiader » 01 Sep 2025, 18:00

Hi, I bought kit to install headlights washers for my van (tank, pump, sprinklers, etc), but I'm missing relay, which one do I need? Also how to...

1 Replies

5942 Views

Last post by hotpod
10 Sep 2025, 12:07
Can a T25 run an alternator charger?

Last post by Rosie n' Jim « 09 Sep 2025, 18:51
Replies: 4
by tomrussell94 » 28 Aug 2025, 11:34

Hi all,

I currently run my T25's power (lights/fridge etc) through a bluetti power station (AC180) as it saved the hassle and space of a leisure...

4 Replies

6978 Views

Last post by Rosie n' Jim
09 Sep 2025, 18:51
usb into cigarette lighter

Last post by Aidan « 07 Sep 2025, 18:06
Replies: 9
by Pauld » 02 Sep 2025, 15:24

Hi, i got a usb port to fit instead of cigarette lighter. The rear of lighter has two brown wires together one red and one blue/Grey . The new...

9 Replies

7223 Views

Last post by Aidan
07 Sep 2025, 18:06
Wiring confusion!!

Last post by Al Housman « 04 Sep 2025, 19:48
Replies: 5
by Al Housman » 03 Sep 2025, 16:00

I almost have the syncro back together and am just finishing the wiring but I seem to have a wire over and can't for the life of me figure out where...

5 Replies

6703 Views

Last post by Al Housman
04 Sep 2025, 19:48

New Topic

3546 topics

Page 1 of 71
- Jump to page:
1
2
3
4
5
…
71
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum