Electrical

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The Forums has been upgraded....Finally

Last post by Calimus « Fri May 22, 2020 2:09 pm
Posted in Forum Info/Announcements
Replies: 4
by Calimus » Wed Jul 26, 2017 1:42 am » in Forum Info/Announcements

Firstly, the rumors of my demise are greatly exaggerated! Now the rumors that I have no life and my job is sucking the life out of me as if it were...

4 Replies

131557 Views

Last post by Calimus
Fri May 22, 2020 2:09 pm

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How I splice in wires.

Last post by Briano1234 « Wed Dec 09, 2020 12:08 pm

by Briano1234 » Wed Dec 09, 2020 12:08 pm

This is how I splice into a wire run.
There are 2 ways I do it.

Number 1

Clean your iron:

Take a wet rag or steel wool, with the iron being hot...

0 Replies

6095 Views

Last post by Briano1234
Wed Dec 09, 2020 12:08 pm
Intermittent Horn Honking on turns and Bumps?

Last post by Briano1234 « Sun Jun 14, 2020 12:50 pm

by Briano1234 » Sun Jun 14, 2020 12:50 pm

Yes I have a 90 Cabriolet with the airbag, but this is the fix ror a non-airbagged unit as well.

After Power, Removing the airbag, removing the...

0 Replies

7615 Views

Last post by Briano1234
Sun Jun 14, 2020 12:50 pm
Wiring question

Last post by bmwvwguy « Sun Jul 28, 2019 1:55 pm
Replies: 3
by bmwvwguy » Thu Jul 25, 2019 6:20 pm

91 cab (build date 10/90)

I have these 2 wires in my dash that I have no idea where they go. Black and brown in a 2 pin plug. Black is hot with the...

3 Replies

6195 Views

Last post by bmwvwguy
Sun Jul 28, 2019 1:55 pm
Is there a ground strap for the Hood?

Last post by Uberchin « Tue Apr 16, 2019 10:14 pm
Replies: 2
by Uberchin » Mon Apr 15, 2019 8:12 pm

Hi,

I have a '84 Rabbit Cabby and it appears like I have a broken 'ground strap' between the hood and the car frame (near the driver-side hood...

2 Replies

5310 Views

Last post by Uberchin
Tue Apr 16, 2019 10:14 pm
Wiring question - using a different gauge wire and one fuse box question

Last post by Briano1234 « Thu Dec 13, 2018 9:25 am
Replies: 4
by mobycat » Tue Dec 11, 2018 8:25 pm

I want to rewire the car (slow process, but I'm going to try).

Is there any issue with going with 14 gauge wire (except those that require larger,...

4 Replies

6240 Views

Last post by Briano1234
Thu Dec 13, 2018 9:25 am
Lighting - turn signals/hazard lights

Last post by Briano1234 « Mon Dec 10, 2018 6:46 pm
Replies: 15
by mobycat » Sun Dec 02, 2018 1:05 pm
1

2
So I replaced the turn signals with LED on my 81 convertible. I did the relay swap to an LED capable relay from SuperBrightLEDs.

At this point, the...
15 Replies

13070 Views

Last post by Briano1234
Mon Dec 10, 2018 6:46 pm
Dual horn - still not 100%

Last post by Briano1234 « Tue Oct 23, 2018 6:55 pm
Replies: 13
by mobycat » Sat Oct 13, 2018 9:31 pm

I'm sure this has been discussed to death, so apologies if anyone is tired of it...

I ran through the tests in Bentley - as soon as I got to that...

13 Replies

10430 Views

Last post by Briano1234
Tue Oct 23, 2018 6:55 pm
A/C Blower Motor Replacement tips.

Last post by Briano1234 « Sat Jun 02, 2018 9:08 am

by Briano1234 » Sat Jun 02, 2018 9:08 am

See Steves great thread on the tex.

A few new tips and Tricks I have learned....

When trying to replace the cover and the bolts I found that...

0 Replies

6619 Views

Last post by Briano1234
Sat Jun 02, 2018 9:08 am
Alternator Tune-up

Last post by Briano1234 « Tue Feb 06, 2018 9:37 am

by Briano1234 » Tue Feb 06, 2018 9:37 am

My Alternator Regulator decided to go out yesterday.
So I checked to see that I had the 12V Battery on the main lead.
I had 11.5 on the Exciter...

0 Replies

6800 Views

Last post by Briano1234
Tue Feb 06, 2018 9:37 am
Heat Soak Relay Clarrifcation

Last post by Briano1234 « Thu Dec 21, 2017 9:46 am

by Briano1234 » Thu Dec 21, 2017 9:46 am

Clarification on 'The heat soak drawing of Oran's original drawing

1. Locate the starter solenoid wire going to the starter, and cut it.

On...

0 Replies

6555 Views

Last post by Briano1234
Thu Dec 21, 2017 9:46 am
cabby only starts and runs when cold

Last post by Mchadsey1 « Fri Nov 17, 2017 7:23 pm
Replies: 2
by Mchadsey1 » Mon Nov 13, 2017 5:59 pm

Hi everyone i just purchased a 1991 cabriolet that was driven in a garage and didn't start afterward . it has sat for 4 + years waiting to be rescued...

2 Replies

5481 Views

Last post by Mchadsey1
Fri Nov 17, 2017 7:23 pm
Instrument cluster issues

Last post by Briano1234 « Thu Oct 26, 2017 5:32 am
Replies: 3
by Cabbyresto » Fri Oct 20, 2017 8:34 am

Love this site! First post and have quite a few questions but starting with a 1987 Cabby I'm fixing for a friend of mine and it's going to be a lot...

3 Replies

5673 Views

Last post by Briano1234
Thu Oct 26, 2017 5:32 am
HVAC control lights---86 Cabriolet

Last post by Briano1234 « Mon Sep 25, 2017 4:16 pm
Replies: 3
by stars9texashockey » Thu Sep 21, 2017 11:22 am

New forum member, old Cabriolet owner. I honestly don't remember if the HVAC controls are supposed to be lit or not----mine aren't. Is it just as...

3 Replies

5668 Views

Last post by Briano1234
Mon Sep 25, 2017 4:16 pm
Which is it, my washer pump or my washer switch?

Last post by Briano1234 « Mon Jun 19, 2017 10:44 am

by Briano1234 » Mon Jun 19, 2017 10:44 am

I ran across this issue yesterday my Windshield Washer failed to come on.
While usually it is the switch my quick fix didn't work, so I had to figure...

0 Replies

6769 Views

Last post by Briano1234
Mon Jun 19, 2017 10:44 am
Starting issues

Last post by marius12 « Thu Apr 06, 2017 6:52 am
Replies: 4
by wvcyclist » Sat Feb 20, 2016 8:06 pm

Hey folks. I m new to the forum, and I bought my first Cabby last year for my daughter to use as her college commuter. Runs great, but I've had...

4 Replies

8539 Views

Last post by marius12
Thu Apr 06, 2017 6:52 am
battery tender, good?

Last post by Briano1234 « Thu Feb 02, 2017 8:20 am
Replies: 1
by marius12 » Thu Feb 02, 2017 3:26 am

I'm thinking of buying a Deltran battery tender at to help prolong the battery life especially when not using my car for a couple of weeks. Does it...

1 Replies

5365 Views

Last post by Briano1234
Thu Feb 02, 2017 8:20 am
Headlight ON reminder that is Plug and Play.

Last post by marius12 « Thu Feb 02, 2017 3:10 am
Replies: 1
by Briano1234 » Mon Nov 21, 2016 2:18 pm

From overseas, I peruse the how to archive and found this refreshing You left your Head Lights on idiot, reminder (Hey we all have been there..)

1 Replies

10190 Views

Last post by marius12
Thu Feb 02, 2017 3:10 am
Replacing Starter on '92 Wolfie Cabby

Last post by Briano1234 « Sat Jan 21, 2017 10:49 pm
Replies: 1
by TDubs » Sat Jan 21, 2017 8:54 pm

Hi guys,

I've lurked around here in the past. I purchased a black 1992 Wolfsburg Cabriolet a couple of years ago. It's a gas engine with the manual...

1 Replies

4953 Views

Last post by Briano1234
Sat Jan 21, 2017 10:49 pm
92 Cabriolet icm

Last post by Briano1234 « Sun Jan 10, 2016 8:55 am
Replies: 1
by capt_terry » Wed Jan 06, 2016 11:50 pm

Been looking all day trying to locate my icm with no luck,found one pic online that showed it mounted on top of the ecm box not mine still looking...

1 Replies

9141 Views

Last post by Briano1234
Sun Jan 10, 2016 8:55 am
a/c compressor removal blues

Last post by whitecabby « Wed Jul 01, 2015 6:56 pm
Replies: 2
by whitecabby » Wed Jul 01, 2015 7:20 am

Hi, I've been off the forum for quite some time. I guess I've just been allowing my problems to exacerbate!

I recently removed my A/C compressor and...

2 Replies

5900 Views

Last post by whitecabby
Wed Jul 01, 2015 6:56 pm
1990-93 intermittant window movement with door opening

Last post by Briano1234 « Mon Jun 29, 2015 4:58 pm
Replies: 2
by Briano1234 » Mon Sep 23, 2013 4:26 pm

My Passenger side window started acting up as in rolling down with no Key,
no switch movement, and only occasionally opening the drivers door would...

2 Replies

6325 Views

Last post by Briano1234
Mon Jun 29, 2015 4:58 pm
Repairing your Fuel Sending Unit

Last post by Briano1234 « Wed Jun 03, 2015 12:13 pm

by Briano1234 » Wed Jun 03, 2015 12:13 pm

Is it your Gauge or your Sending unit....
Well it is an easy test.
Remove the rear seat.
Remove the inspection cover.

Pull the Plug off the sending...

0 Replies

15422 Views

Last post by Briano1234
Wed Jun 03, 2015 12:13 pm
Basic Tools for Electrical Diagnosis and Repair.

Last post by Briano1234 « Mon Jun 01, 2015 1:07 pm

by Briano1234 » Mon Jun 01, 2015 1:07 pm

Here are a few of the tools that I use Regularly when diagnosing Automotive Electrical
issues.

1- 45 year old SuperChamps I rarely use them But...

0 Replies

15099 Views

Last post by Briano1234
Mon Jun 01, 2015 1:07 pm
Where does this fuel sender wire go?

Last post by sumofunk « Mon Apr 13, 2015 10:53 am
Replies: 3
by sumofunk » Sat Apr 11, 2015 2:24 pm

Mmmmmm! It's been a dream of mine and I'm finally restoring an old rabbit! It's a 1982 with an 84 cabby gasser engine. I'm new to everything with...

3 Replies

5746 Views

Last post by sumofunk
Mon Apr 13, 2015 10:53 am
battery voltage

Last post by CalAltaDubber « Sun Apr 05, 2015 6:41 pm
Replies: 2
by xrayjr900 » Fri Apr 03, 2015 11:28 pm

Is it alright to put a higher voltage battery in my car because the volt guage guesses from 11, 12 or 13 sometimes

2 Replies

5546 Views

Last post by CalAltaDubber
Sun Apr 05, 2015 6:41 pm
Headlights/Markers off with Key out.

Last post by Briano1234 « Wed Mar 04, 2015 10:49 am

by Briano1234 » Wed Mar 04, 2015 10:49 am

How many of you like I have left the Headlights on, after you got out of your car and go back 7 to 10 hours later and have a Frigging Dead Battery....

0 Replies

13253 Views

Last post by Briano1234
Wed Mar 04, 2015 10:49 am
Look inside a fuse box

Last post by Briano1234 « Tue Sep 16, 2014 9:39 am

by Briano1234 » Tue Sep 16, 2014 9:39 am

Ever wonder what the inside of a Fuse Box looks like?

I took a 89 Cabriolet Fuse Box and opened it up.

Pry the side tabs loose while popping...

0 Replies

13902 Views

Last post by Briano1234
Tue Sep 16, 2014 9:39 am
Cluster Mylar repair.

Last post by boschbabe « Sat Aug 23, 2014 8:41 pm
Replies: 1
by Briano1234 » Sun Aug 10, 2014 6:13 pm

Repairing your clusters broken traces. I had another intermittent Cluster. After replacing the 10V stabilizer, I decided to add wires to it to insure...

1 Replies

6341 Views

Last post by boschbabe
Sat Aug 23, 2014 8:41 pm
1990ish Ignition switch replacement.

Last post by Briano1234 « Tue Jul 01, 2014 4:00 am

by Briano1234 » Tue Jul 01, 2014 4:00 am

To replace the ignition switch in a 1990ish Cabriolet.

Disconnect the Ground off the battery wait about 5-to-10 minutes.

Use a torx 25 to remove...

0 Replies

13438 Views

Last post by Briano1234
Tue Jul 01, 2014 4:00 am
Radiator Circuits explained?

Last post by kamzcab86 « Tue Jun 03, 2014 1:39 am
Replies: 2
by Briano1234 » Wed May 14, 2014 9:49 am

The definitive operation of the Radiator fan.

The first things we need to know is the air flow over the radiator.
In the old days folks weren't...

2 Replies

6850 Views

Last post by kamzcab86
Tue Jun 03, 2014 1:39 am
Brake lights not working

Last post by CalAltaDubber « Thu May 29, 2014 11:12 pm
Replies: 8
by whitecabby » Thu Apr 24, 2014 9:43 pm

Well, I've been driving around for two years without brake lights and I'm thinking this may be the summer to figure out why. I have mastered the...

8 Replies

8121 Views

Last post by CalAltaDubber
Thu May 29, 2014 11:12 pm
Lousy Graduation Gift

Last post by boschbabe « Mon May 19, 2014 12:18 pm
Replies: 12
by boschbabe » Sun May 11, 2014 8:05 pm

Daughty will be home by the 19th. I'm leaving tomorrow to go get her and her sister. I've been driving her car to test it and it has developed...

12 Replies

9726 Views

Last post by boschbabe
Mon May 19, 2014 12:18 pm
My Cigarette lighter don't charge my Ipad, Iphone

Last post by Adam Heron « Thu May 08, 2014 1:49 am
Replies: 4
by Briano1234 » Sat Jun 15, 2013 6:51 pm

If the Fuse isn't blown, then try this.

Carefully remove the cigarette/ashtray from the car. Pry at the top lightly, then the sides.
Disconnect the...

4 Replies

8184 Views

Last post by Adam Heron
Thu May 08, 2014 1:49 am
New design for Headlights Relay

Last post by Briano1234 « Mon Jan 20, 2014 1:50 am

by Briano1234 » Mon Jan 20, 2014 1:50 am

It dawned on me that adding a 3rd relay to my headlamp relay upgrade, you can get High, and Low beams at the same time instead of the low cutout on...

0 Replies

14039 Views

Last post by Briano1234
Mon Jan 20, 2014 1:50 am
Dead Cluster Jump

Last post by boschbabe « Tue Oct 29, 2013 11:11 am
Replies: 4
by boschbabe » Mon Aug 12, 2013 10:40 am

Daughter is nagging me about her intermittently dead cluster ('93 auto). I bypassed the alt exciter circuit so it is driveable but she wants it all...

4 Replies

6978 Views

Last post by boschbabe
Tue Oct 29, 2013 11:11 am
a/c slider lever dosen't change vents.

Last post by Briano1234 « Fri Oct 04, 2013 12:18 pm

by Briano1234 » Fri Oct 04, 2013 12:18 pm

How to repair your Heater Control

My heater control lever for the a/c, full front, and defrost started acting up, and then stopped moving the...

0 Replies

13787 Views

Last post by Briano1234
Fri Oct 04, 2013 12:18 pm
Cruise control and seatbelt lights, same circuit?

Last post by nabeelr « Sun Sep 15, 2013 10:36 am
Replies: 2
by nabeelr » Sun Sep 15, 2013 5:04 am

Hi all! I'm trying to debug my cruise control and whenever I turn the switch to on, my seatbelt light comes on.

Is this normal?

I checked in the...

2 Replies

6248 Views

Last post by nabeelr
Sun Sep 15, 2013 10:36 am
A/C troubleshooting

Last post by Briano1234 « Thu Aug 29, 2013 6:27 am
Replies: 36
by gull » Mon Jul 27, 2009 6:39 pm
1

2

3
My Cabby has a non-working A/C system. It appears to be complete and in good shape, but when I move the selector to the A/C settings the compressor...
36 Replies

34318 Views

Last post by Briano1234
Thu Aug 29, 2013 6:27 am
After start, will not charge until revved past 3k RPM

Last post by CalAltaDubber « Thu Aug 15, 2013 11:21 pm
Replies: 20
by nabeelr » Tue Aug 13, 2013 1:02 am
1

2
Sorry, I posted this in the wrong place, Here it is in the proper place:

Moderator note: Topics have been merged.

Hi all!

I'm having an...
20 Replies

16774 Views

Last post by CalAltaDubber
Thu Aug 15, 2013 11:21 pm
fuel gauge not working

Last post by Briano1234 « Wed Aug 14, 2013 5:18 am
Replies: 6
by weeees5 » Mon Aug 12, 2013 1:10 am

The fuel gauge doesnt work. Any possibilities?

6 Replies

7633 Views

Last post by Briano1234
Wed Aug 14, 2013 5:18 am
RPM gauge not working

Last post by Briano1234 « Tue Aug 13, 2013 8:33 am
Replies: 3
by weeees5 » Mon Aug 12, 2013 1:01 am

The rpm gauge on the car isn't working. Any ideas as to what it may be , how easy of a fix, how much, ect?

3 Replies

6417 Views

Last post by Briano1234
Tue Aug 13, 2013 8:33 am
Ign Sw as ground probe

Last post by boschbabe « Sun Jul 28, 2013 1:36 pm
Replies: 2
by boschbabe » Sat Jul 27, 2013 8:34 pm

In the process of looking for a KEY ON power source in the aftermarket radio harness to tap into for my D+ rerout, all I found was HOT always...

2 Replies

6192 Views

Last post by boschbabe
Sun Jul 28, 2013 1:36 pm
No Charge

Last post by boschbabe « Fri Jul 26, 2013 10:16 am
Replies: 44
by boschbabe » Sun Jul 14, 2013 3:35 pm
1

2

3
Daughter's car has had intermittent prob with some dash stuff not working (fuel gauge, one of the two air bag lights that are always on) but she had...
44 Replies

26996 Views

Last post by boschbabe
Fri Jul 26, 2013 10:16 am
Tail lights inop

Last post by boschbabe « Mon Jul 01, 2013 8:41 pm
Replies: 2
by boschbabe » Mon Jul 01, 2013 6:08 am

The parking, side marker, and tag lights still work. Is the wire with a loop terminal supposed to be hooked to the right tail light housing? Because...

2 Replies

6120 Views

Last post by boschbabe
Mon Jul 01, 2013 8:41 pm
Grrrrrrrrrrrrrrrrrrr

Last post by kamzcab86 « Wed Jun 19, 2013 4:04 pm
Replies: 8
by CR500Rider » Mon Jun 17, 2013 3:45 pm

OEM VW they said.

8 Replies

9345 Views

Last post by kamzcab86
Wed Jun 19, 2013 4:04 pm
1991 cabriolet gauge cluster

Last post by Briano1234 « Sun May 12, 2013 1:25 am
Replies: 11
by chrism1241975 » Thu May 09, 2013 1:22 pm

I have a 91 cabriolet and the main gauge cluster lights are not working to include the voltage, oil pressure, and oil temp on the center console I...

11 Replies

21688 Views

Last post by Briano1234
Sun May 12, 2013 1:25 am
81 cabby cold start grounds

Last post by roadtech « Wed Mar 20, 2013 6:05 pm
Replies: 2
by roadtech » Tue Mar 19, 2013 5:31 pm

Ok the cold start grounds and test ports have been fixed. the electrical connection for the cold start and the aux air reg are no where to be found....

2 Replies

6031 Views

Last post by roadtech
Wed Mar 20, 2013 6:05 pm
81 A/C manual trans cold start/EGR

Last post by roadtech « Mon Mar 18, 2013 8:09 pm
Replies: 3
by roadtech » Sun Mar 17, 2013 6:29 pm

You guys are great on this form, I am making good progress on my repair/rebuild. The harness close to the cold start injector was cut, I pulled a...

3 Replies

6421 Views

Last post by roadtech
Mon Mar 18, 2013 8:09 pm
81 cabby relay qnd fuse panel

Last post by CalAltaDubber « Sun Mar 17, 2013 6:36 pm
Replies: 8
by roadtech » Wed Mar 13, 2013 8:51 pm

I am now at the point where I attack this relay panel. It doesn't look like the fuel pump relay fix was done, some wires have been jumped. I have...

8 Replies

8218 Views

Last post by CalAltaDubber
Sun Mar 17, 2013 6:36 pm
Radio Wiring 1985-1993 Cabriolets

Last post by BetaOp9 « Fri Feb 01, 2013 11:23 am
Replies: 3
by Briano1234 » Sat Dec 15, 2012 12:11 pm

Radio wiring
85-89

Red 12v+ large Unswitched power need for memory B+
Brown large main frame ground
gry/blue dash light

lf spk
brn/red -
brn/gn +...

3 Replies

6822 Views

Last post by BetaOp9
Fri Feb 01, 2013 11:23 am

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