Electrical & Instrumentation

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Most liked posts	Author	Posted	Liked	Forum
MOT Mileage	Lmh2000	15 Feb 2026, 20:50	Once this week	Electrical & Instrumentation

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Last post

Loud hum inside camper

Last post by sternal « 14 Apr 2018, 19:55
Replies: 8
by Broadacus » 08 Apr 2018, 13:38

Hi,

I have a 1984 Westfalia Camper. Today as my wife was cleaning the inside getting the van ready for summer, a loud hum could be heard coming from...

8 Replies

2958 Views

Last post by sternal
14 Apr 2018, 19:55
Non electronic coil

Last post by ghost123uk « 14 Apr 2018, 06:56
Replies: 4
by jonathonck » 12 Apr 2018, 09:02

Hi. According to the breakdown guy the non electronic coil on my 1980 Aircooled has gone. I’m after a new one but finding it hard to source one.
Can...

4 Replies

1921 Views

Last post by ghost123uk
14 Apr 2018, 06:56
noisy radiator fan

Last post by whitebob « 13 Apr 2018, 13:41
Replies: 2
by whitebob » 13 Apr 2018, 13:06

1990 Transporter. When my speed reaches 50 mph, the fan seems to start up, although not going fast. When I slow to 40 mph, it stops, then starts...

2 Replies

1111 Views

Last post by whitebob
13 Apr 2018, 13:41
My flashy red light

Last post by Jeff J « 13 Apr 2018, 04:05
Replies: 36
by ChrisTriple » 23 Mar 2014, 12:41
1

2

3
Hi

The gauge moves correctly, goes past the red light location to about 1 o'clock but then settle back to just past the centre location and stays...
36 Replies

15211 Views

Last post by Jeff J
13 Apr 2018, 04:05
Cluster Master kit installed - still no dash illumination

Last post by mariner « 11 Apr 2018, 18:58
Replies: 9
by Moaninglisa » 10 Feb 2018, 14:49

I've just fitted a Cluster Master kit to my 84 1.9 dg watercooled van. I got it to brighten up the dash. Before the dash illumination lights work...

9 Replies

3649 Views

Last post by mariner
11 Apr 2018, 18:58
Fix for broken clock / instrument fixing lugs

Last post by 937carrera « 11 Apr 2018, 11:13

by 937carrera » 11 Apr 2018, 11:13

When I came to adjust my clock for BST I noticed that it was difficult to do so because the knob you push in was not fully engaging and the face of...

0 Replies

1779 Views

Last post by 937carrera
11 Apr 2018, 11:13
Repair or replace starter motor?

Last post by CovKid « 08 Apr 2018, 18:57
Replies: 11
by 2011dandd » 03 Apr 2018, 15:25

Hi I’ve got a 1.6 air cooled ct engine, when you have finished laughing please read on.
So only just bought it and knew that the starter was likely...

11 Replies

3312 Views

Last post by CovKid
08 Apr 2018, 18:57
Erratic Timing on a Volkswagen T25 CU Aircooled

Last post by melvin « 06 Apr 2018, 20:29
Replies: 23
by melvin » 25 Feb 2018, 10:04
1

2
Hi All,
I've been on and off trying to diagnose an intermittent soft misfire on my CU 2.0l Aircooled and I have noticed that when using a timing...
23 Replies

7782 Views

Last post by melvin
06 Apr 2018, 20:29
Bosch 90A alternators, OEM

Last post by 937carrera « 06 Apr 2018, 19:38
Replies: 6
by silverbullet » 05 Apr 2018, 12:54

Do they all use the same size bearings?

6303 2RS front but not sure about the rear one... my practice one doesnt want to release the armature from...

6 Replies

1976 Views

Last post by 937carrera
06 Apr 2018, 19:38
Weak Charge from Alternator

Last post by chris7ian « 06 Apr 2018, 15:42
Replies: 2
by chris7ian » 06 Apr 2018, 15:10

It appears I'm only getting 13.2V charge at the battery in my bus (1989 2.1 MV auto)... I'm about to replace the voltage regulator but where else...

2 Replies

1135 Views

Last post by chris7ian
06 Apr 2018, 15:42
hot start relay

Last post by chris7ian « 06 Apr 2018, 15:21
Replies: 5
by daniel3933 » 06 Oct 2017, 09:11

hi all can someone tell me what ampage relay i need for hot/hard start relay please

5 Replies

2364 Views

Last post by chris7ian
06 Apr 2018, 15:21
Temperature guage

Last post by magictricky « 05 Apr 2018, 19:56
Replies: 4
by magictricky » 04 Apr 2018, 13:26

Forgive my inexperience .
I've had a complete engine rebuild (after some kind garage overfilled it) and since having it returned the temp guage...

4 Replies

2914 Views

Last post by magictricky
05 Apr 2018, 19:56
Possible drain on battery

Last post by TONYT25T25 « 04 Apr 2018, 14:07
Replies: 9
by TONYT25T25 » 01 Apr 2018, 14:00

New battery fitted but voltage drops to 12.20/30volts after a few days of not being used. Have used Multimeter connected in series between negative...

9 Replies

2936 Views

Last post by TONYT25T25
04 Apr 2018, 14:07
'L' Question pwm Fan control

Last post by CovKid « 03 Apr 2018, 11:05
Replies: 6
by randolph57 » 12 Mar 2018, 09:26

I m just finishing off fitting a new blower motor after original partially seized and randomly blew fuses. I decided to go with the PWM upgrade...

6 Replies

3052 Views

Last post by CovKid
03 Apr 2018, 11:05
Lost wire from distributor

Last post by Wilso « 31 Mar 2018, 07:23
Replies: 1
by Wilso » 30 Mar 2018, 13:50

I've just fitted a recon engine to my T3 and when i took everything apart I labelled up all the wire connections.. now I can't find one of them..?...

1 Replies

1064 Views

Last post by Wilso
31 Mar 2018, 07:23
HELP -BATTERY CHARGER CONTROL UNIT ON AUTOHOMES KAMPER

Last post by Flowhite « 30 Mar 2018, 09:52
Replies: 4
by Flowhite » 26 Mar 2018, 19:20

HELP PLEASE WITH THE CHARGING UNIT ON FLO OUR T25 AUTOHOMES KAMPER
Autohomes Brochure refers to the control unit charging switch being in the TOURING...

4 Replies

2042 Views

Last post by Flowhite
30 Mar 2018, 09:52
Where is the ignition amplifier??

Last post by ronsrecord « 27 Mar 2018, 12:10
Replies: 10
by ronsrecord » 25 Mar 2018, 15:22

It seems to be hiding from me! I have a new one to put in - but need to know where to stick it!

10 Replies

3847 Views

Last post by ronsrecord
27 Mar 2018, 12:10
What gauge of wire to choose and where to get it?

Last post by bigbadbob76 « 25 Mar 2018, 10:05
Replies: 3
by TheBeaver » 24 Mar 2018, 18:59

Our camper is about to get a bit of an overhaul and this will involve new wiring throughout. To make sure I am not losing any time sourcing wiring...

3 Replies

1656 Views

Last post by bigbadbob76
25 Mar 2018, 10:05
New battery recommendation

Last post by Ian and Lins « 24 Mar 2018, 14:38
Replies: 5
by Ian and Lins » 23 Mar 2018, 13:15

It looks like I might need a new starter battery. It's to replace an Exide EB542 but I've been quoted nearly £100. Is this about right? Petrol 1.9 DG...

5 Replies

3428 Views

Last post by Ian and Lins
24 Mar 2018, 14:38
Fridge relay connection

Last post by 937carrera « 24 Mar 2018, 10:30
Replies: 22
by shrig1969 » 17 Mar 2018, 18:18
1

2
Untitled by gary shrigley , on Flickr

I am trying to get the 12v connection to my fridge working.
Should I be looking to run another wire from the...
22 Replies

9028 Views

Last post by 937carrera
24 Mar 2018, 10:30
Washer bottle clean

Last post by jamesakers « 24 Mar 2018, 10:25
Replies: 1
by itchyfeet » 24 Mar 2018, 09:56

Washer bottle is in electrical in the Haynes and Bentley so it's in electrical here too :D

My poptop washers keep getting blocked, when you wash...

1 Replies

1956 Views

Last post by jamesakers
24 Mar 2018, 10:25
HT Leads..over the counter.

Last post by Ian and Lins « 23 Mar 2018, 13:06
Replies: 13
by jrt » 16 Mar 2018, 19:31

Evening all. Right, just as i got up and running another problem rears it's head. To cut a long story short i'd like to pick up some ht leads...

13 Replies

4326 Views

Last post by Ian and Lins
23 Mar 2018, 13:06
Fridge draining the starter battery while driving

Last post by salgarfi « 23 Mar 2018, 12:36
Replies: 15
by salgarfi » 22 Mar 2018, 08:57
1

2
Hello All,
I had a strange occurance the other day. I have a 1990 2.1 ltr waterbox Auto Sleeper Trident with the original, installed electrolux...
15 Replies

5119 Views

Last post by salgarfi
23 Mar 2018, 12:36
Alternator 65/90 amp

Last post by crazyhorse « 19 Mar 2018, 19:13
Replies: 4
by focursed » 19 Mar 2018, 15:53

Think the alternator has given up the ghost red dash light been flashing
now staying on constantly can I fit a90 amp one on in place of existing...

4 Replies

1816 Views

Last post by crazyhorse
19 Mar 2018, 19:13
Oil temperature sender - Early 1.6 TD (JX)

Last post by bootie3367 « 11 Mar 2018, 12:34
Replies: 25
by nicola.gemo » 11 Jan 2017, 09:50
1

2
Hello.
I am about to fit a VDO oil temperature gauge to my Westfalia (reason is that I got some issues with boost pressure and I would like to...
25 Replies

11446 Views

Last post by bootie3367
11 Mar 2018, 12:34
Flattering battery help please

Last post by Da dan « 09 Mar 2018, 06:42
Replies: 6
by Da dan » 07 Mar 2018, 20:53

So I have a 1.9dg (with electric fuel pump) and I’m getting a flat battery. I have a 120wat sola on roof trickle charging starter battery with max...

6 Replies

2483 Views

Last post by Da dan
09 Mar 2018, 06:42
lumpy/rough running

Last post by itchyfeet « 08 Mar 2018, 20:55
Replies: 37
by jrt » 24 Feb 2018, 18:16
1

2

3
Hello, van just started to run a bit rough today.
Was ok before, drove half an hour, stopped to fill up and then started to feel a bit under powered...
37 Replies

10448 Views

Last post by itchyfeet
08 Mar 2018, 20:55
It won't start?

Last post by 937carrera « 05 Mar 2018, 21:21
Replies: 16
by 69gp225 » 27 Feb 2018, 19:35
1

2
Hello,

My battery with the cold weather was dead so I charged the battery. The engine turns fine but it won't fire into life?

We are having very...
16 Replies

5297 Views

Last post by 937carrera
05 Mar 2018, 21:21
DAB radio in van.

Last post by Moonrakers « 04 Mar 2018, 02:42
Replies: 6
by chuckle-bus-tom » 26 Feb 2018, 21:30

Hi all,

I have a new van from work, and would prefer to have DAB radio in it. I am not allowed to change the head unit (and doubt I could if I...

6 Replies

5109 Views

Last post by Moonrakers
04 Mar 2018, 02:42
Strange Happenings

Last post by tonytech « 03 Mar 2018, 20:15
Replies: 5
by Apex » 02 Mar 2018, 21:43

On my way home from the frozen woods in Essex tonight, McDonalds looked good, but after eating my food and re-starting my Green Machine i was...

5 Replies

2629 Views

Last post by tonytech
03 Mar 2018, 20:15
Dash lights

Last post by slowcoach « 02 Mar 2018, 18:02
Replies: 6
by itchyfeet » 27 Jan 2018, 17:31

I don't drive at night much but I recently noticed I found it hard to use the heater controls at night in the tin top, then in the pop tonight I...

6 Replies

2222 Views

Last post by slowcoach
02 Mar 2018, 18:02
Auto box illuminations

Last post by CovKid « 02 Mar 2018, 11:34
Replies: 13
by maxstu » 27 Feb 2018, 20:16

For 1989 2.1DJ automatic...

My van's autobox has two holders for light fittings, yet only one power source...a typical live and earth with female...

13 Replies

2834 Views

Last post by CovKid
02 Mar 2018, 11:34
New Indicator lenses with side lights

Last post by slowcoach « 01 Mar 2018, 16:54
Replies: 1
by crazymilk » 01 Mar 2018, 10:31

Hi there

I have just purchased some new smoked indicator lenses for my T25
They seem to have an extra side light bulb and wiring which my originals...

1 Replies

1411 Views

Last post by slowcoach
01 Mar 2018, 16:54
Heater fan problems on 2.1 WBXDJ

Last post by Mr Bean « 01 Mar 2018, 15:29
Replies: 13
by Mr Bean » 18 Feb 2018, 20:29

The three position heater fan switch seemed to be jamming then stuck in one position but could be moved over to run heater full chat if held there....

13 Replies

4202 Views

Last post by Mr Bean
01 Mar 2018, 15:29
Hazard Warning lights not working

Last post by Jonnyb416 « 27 Feb 2018, 06:10
Replies: 5
by Jonnyb416 » 23 Feb 2018, 14:51

Hi All, can anyone suggest what I check next please?

I’ve changed the switch.

Checked the fuse. (I think, none of the metal strips are actually...

5 Replies

1666 Views

Last post by Jonnyb416
27 Feb 2018, 06:10
FR7DC+

Last post by 937carrera « 26 Feb 2018, 21:10
Replies: 3
by CovKid » 26 Feb 2018, 20:15

Anyone any idea what FR7DC+ Bosch spark plugs are meant to fit? Had someone pick up an order for me at GSF today and thats what were in the box....

3 Replies

1401 Views

Last post by 937carrera
26 Feb 2018, 21:10
Indicators not working after removing dash to fit blower

Last post by CovKid « 26 Feb 2018, 10:07
Replies: 6
by Ginojasper » 25 Feb 2018, 19:36

After removing dashboard and replacing heater blower my indicators aren’t working! The horn is also not working. When I’ve put it all back together,...

6 Replies

2101 Views

Last post by CovKid
26 Feb 2018, 10:07
Cold Cranking Amps for Batteries

Last post by itchyfeet « 23 Feb 2018, 14:36
Replies: 2
by DoubleOSeven » 23 Feb 2018, 14:15

What I know...Batteries are rated according to their Amp Hours and Cold Cranking Amps. Loosely, Amp Hours is how long the battery will last if it’s...

2 Replies

1679 Views

Last post by itchyfeet
23 Feb 2018, 14:36
Non VW electrics question. 32amps split to two 16amps

Last post by maxstu « 20 Feb 2018, 17:56
Replies: 11
by maxstu » 19 Feb 2018, 19:04

I hope someone can help please.

We have two outbuildings supplied by a 63amps metered mains supply going to two individually fused Lewden 3 pin...

11 Replies

2917 Views

Last post by maxstu
20 Feb 2018, 17:56
Internal lights from leisure battery?

Last post by 937carrera « 20 Feb 2018, 17:31
Replies: 19
by Westy123 » 13 Feb 2018, 12:35
1

2
Apologies if this has been raised elsewhere. I have a 1986 Westy, and want to run the internal lights from the leisure battery rather than the...
19 Replies

8366 Views

Last post by 937carrera
20 Feb 2018, 17:31
Manifold Heater problem. 1.9 WBX early

Last post by VWKat « 20 Feb 2018, 12:54
Replies: 17
by VWKat » 15 Feb 2018, 15:21
1

2
Hello,

Back again. New day, new problem.

It started out with a small voltage drop, then I couldn't start my van and there was a large voltage...
17 Replies

6139 Views

Last post by VWKat
20 Feb 2018, 12:54
Westfalia 1983 Eletrical questions

Last post by Edwin1983 « 18 Feb 2018, 13:58
Replies: 3
by Edwin1983 » 11 Feb 2018, 22:20

Hello all , can anyone help with the following ?

I’m trying to find out how to rewire the van to make the interior lights run off the leisure...

3 Replies

1740 Views

Last post by Edwin1983
18 Feb 2018, 13:58
Radio Aerial (Part 2)

Last post by kentishvanman « 18 Feb 2018, 13:39
Replies: 2
by kentishvanman » 17 Feb 2018, 18:16

Hi,
Re my earlier post about fitting an internal aerial cos external one gets in the way of the screen cover.
Problem solved. External type pillar...

2 Replies

1279 Views

Last post by kentishvanman
18 Feb 2018, 13:39
Temperature sensors

Last post by trundletruc « 17 Feb 2018, 20:34
Replies: 2
by trundletruc » 16 Feb 2018, 12:11

I am changing my early cooling system DG 1984 to the later one with the thermostat at the front of the engine (1986ish). I will be using the Pierberg...

2 Replies

1236 Views

Last post by trundletruc
17 Feb 2018, 20:34
Recommendations for JT terminal crimp tool

Last post by adie89 « 16 Feb 2018, 21:55
Replies: 4
by silverbullet » 25 Jan 2018, 20:25

Not after the cheapest (or the flashiest!)

What does the job consistently and is made to last?

I need to re-pin the Temp 2 sender plug to eliminate...

4 Replies

1427 Views

Last post by adie89
16 Feb 2018, 21:55
Well done WIki

Last post by CovKid « 16 Feb 2018, 16:36
Replies: 1
by Mr Bean » 14 Feb 2018, 18:02

Some time ago I was able to undertake the intermittent windscreen wiper mod with the aid of info from the Wiki. A couple of weeks ago my three...

1 Replies

1189 Views

Last post by CovKid
16 Feb 2018, 16:36
Aircooled Engine, Diesel Instruments. DOPS.

Last post by Andyroo « 14 Feb 2018, 20:45
Replies: 30
by Andyroo » 04 Feb 2018, 18:14
1

2

3
I have a 2ltr air cooled engine on my 1982 van and at sometime in it's life it's been fitted with an instrument cluster from a diesel.
No idea when...
30 Replies

8760 Views

Last post by Andyroo
14 Feb 2018, 20:45
Battery charging

Last post by bigbadbob76 « 14 Feb 2018, 15:24
Replies: 15
by TONYT25T25 » 03 Dec 2017, 11:23
1

2
Is it ok to leave a battery connected whilst trickle charging from a charger. The charger generates about 12.v volts but cannot see how this would...
15 Replies

7395 Views

Last post by bigbadbob76
14 Feb 2018, 15:24
coolant warning light

Last post by Rodney Hopalong « 14 Feb 2018, 13:32
Replies: 2
by Rodney Hopalong » 14 Feb 2018, 11:19

Hello I was just reading an earlier thread about the coolant warning light and flashing and realized I don't have any light working under the...

2 Replies

1469 Views

Last post by Rodney Hopalong
14 Feb 2018, 13:32
Instrument cluster wiring issues.

Last post by 123-jn « 12 Feb 2018, 22:39
Replies: 3
by 123-jn » 13 Jan 2018, 20:36

Recently my instrument cluster has been giving a bit of grief. I read an excellent article on the Wiki by Covkid and Ghost and decided to make the...

3 Replies

3010 Views

Last post by 123-jn
12 Feb 2018, 22:39

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