| Author |
Message |
62ItalianRagtop Samba Member
Joined: August 18, 2007 Posts: 1409 Location: Italy
|
Posted: Mon Oct 27, 2025 12:52 am Post subject: Where to install an hard start relay ? |
|
|
Hi everyone, I purchased a Wolfsburg West 6V hard start relay and I would like to install it under the bench seat, in the battery compartment (62 beetle).
Where did you install it?
Do you have a photo?
Do you have any suggestions?
Thanks _________________ LOOKING FOR 62 ENGINE WITH NUMBER FROM 6.904.xxx TO 6.915.xxx
http://tettodistraccio.blogspot.com/
Last edited by 62ItalianRagtop on Mon Oct 27, 2025 3:53 am; edited 1 time in total |
|
| Back to top |
|
 |
tasb The Distributor Distributor
Joined: April 27, 2002 Posts: 6869 Location: Pentwater, Michigan
|
Posted: Mon Oct 27, 2025 3:51 am Post subject: Re: Where to install an hard start relay ? |
|
|
To the starter body, shortest run possible. _________________ Roads Scholar
1957 Kombi low mileage 36 hp governor equipped M 178 Slow Drag Winner 2014, 2015, 2018
1965 hardtop Deluxe Microbus owned since 1990 M 620 factory 12 v 1500cc
1961 (October)Single Cab- Road Trip Workhorse
Member# 2059 |
|
| Back to top |
|
 |
Glenn  Mr. 010

Joined: December 25, 2001 Posts: 80520 Location: Sneaking up behind you
|
Posted: Mon Oct 27, 2025 5:40 am Post subject: Re: Where to install an hard start relay ? |
|
|
Mine is under the rear seat, where it's out of the elements. _________________ Glenn
74 Beetle Specs | 74 Beetle Restoration | 2180cc Engine
"You may not get what you pay for, but you always pay for what you get"
Member #1009
#BlueSquare
עַם יִשְׂרָאֵל חַי |
|
| Back to top |
|
 |
Schnitzelfuss Samba Member
Joined: September 18, 2024 Posts: 182 Location: North Alabama
|
Posted: Mon Oct 27, 2025 5:42 am Post subject: Re: Where to install an hard start relay ? |
|
|
| The JBugs website has a wiring connection illustration. |
|
| Back to top |
|
 |
Glenn  Mr. 010

Joined: December 25, 2001 Posts: 80520 Location: Sneaking up behind you
|
|
| Back to top |
|
 |
62ItalianRagtop Samba Member
Joined: August 18, 2007 Posts: 1409 Location: Italy
|
Posted: Mon Oct 27, 2025 7:09 am Post subject: Re: Where to install an hard start relay ? |
|
|
| Glenn wrote: |
| Mine is under the rear seat, where it's out of the elements. |
I thought the same thing but longer cables means more current leakage  _________________ LOOKING FOR 62 ENGINE WITH NUMBER FROM 6.904.xxx TO 6.915.xxx
http://tettodistraccio.blogspot.com/ |
|
| Back to top |
|
 |
2type2 Samba Member

Joined: June 02, 2002 Posts: 1212 Location: SW Colorado
|
Posted: Mon Oct 27, 2025 7:24 am Post subject: Re: Where to install an hard start relay ? |
|
|
Out of the elements, yes! Back in 2017 when I was in No FL, hurricane flooded my garage--- water got under rear seat and hit the relay-- car was moving forward since it was in gear and engaging the starter! I made a dash to disconnect battery. Keep your relays dry. _________________ "A life of peace and happiness depends on your own gratefulness" |
|
| Back to top |
|
 |
Glenn  Mr. 010

Joined: December 25, 2001 Posts: 80520 Location: Sneaking up behind you
|
Posted: Mon Oct 27, 2025 7:43 am Post subject: Re: Where to install an hard start relay ? |
|
|
| 62ItalianRagtop wrote: |
| Glenn wrote: |
| Mine is under the rear seat, where it's out of the elements. |
I thought the same thing but longer cables means more current leakage  |
30 years and never a problem.
Mine is connected directly to the battery... which is under the seat. _________________ Glenn
74 Beetle Specs | 74 Beetle Restoration | 2180cc Engine
"You may not get what you pay for, but you always pay for what you get"
Member #1009
#BlueSquare
עַם יִשְׂרָאֵל חַי |
|
| Back to top |
|
 |
KTPhil  Samba Member

Joined: April 06, 2006 Posts: 36364 Location: Conejo Valley, CA
|
Posted: Mon Oct 27, 2025 7:52 am Post subject: Re: Where to install an hard start relay ? |
|
|
Under the seat, out of the elements.
Otherwise every new connection is an extra failure point. _________________ Current Fleet:
- '71 Fastback
- '69 Westfalia
Retired:
- '67 Beetle
- '65 Beetle (x2)
- '65 Bus
- '71 Squareback |
|
| Back to top |
|
 |
glutamodo  The Android

Joined: July 13, 2004 Posts: 26634 Location: Douglas, WY
|
Posted: Mon Oct 27, 2025 8:32 am Post subject: Re: Where to install an hard start relay ? |
|
|
Just keep one of these under the back seat.
The thing is, on late models the wire for this junctions under the back seat. Not so on a 62. So you'd have extend wires into the car for it. Putting it under the car means less wiring to deal with but it's exposed to the elements and I'd rather not have it there if I could help it.
Now in my 61 body Baja, before I finally got a good solenoid (autostick starters are notorious for this) I had heat-soak start issues. I got tired of crawling under the car to short the starter terminals. That solenoid has two 50 terminals on it so I ran a wire to the 2nd one under the back seat and to a spring loaded toggle switch. However I intended to extend the harness 50 wire there as well and use a WR1 kit relay, but never got around to it. (I bought the kit but used it for something else) _________________ Andy T.
"What is Glutamodo, Horror of Toyko, besides total, fiendish, quality-a-you brain!" |
|
| Back to top |
|
 |
62ItalianRagtop Samba Member
Joined: August 18, 2007 Posts: 1409 Location: Italy
|
|
| Back to top |
|
 |
62ItalianRagtop Samba Member
Joined: August 18, 2007 Posts: 1409 Location: Italy
|
Posted: Mon Oct 27, 2025 8:36 am Post subject: Re: Where to install an hard start relay ? |
|
|
| glutamodo wrote: |
Just keep one of these under the back seat.
The thing is, on late models the wire for this junctions under the back seat. Not so on a 62. So you'd have extend wires into the car for it. Putting it under the car means less wiring to deal with but it's exposed to the elements and I'd rather not have it there if I could help it.
Now in my 61 body Baja, before I finally got a good solenoid (autostick starters are notorious for this) I had heat-soak start issues. I got tired of crawling under the car to short the starter terminals. That solenoid has two 50 terminals on it so I ran a wire to the 2nd one under the back seat and to a spring loaded toggle switch. However I intended to extend the harness 50 wire there as well and use a WR1 kit relay, but never got around to it. (I bought the kit but used it for something else) |
The WW kit already has long cables with connectors
_________________ LOOKING FOR 62 ENGINE WITH NUMBER FROM 6.904.xxx TO 6.915.xxx
http://tettodistraccio.blogspot.com/ |
|
| Back to top |
|
 |
glutamodo  The Android

Joined: July 13, 2004 Posts: 26634 Location: Douglas, WY
|
Posted: Mon Oct 27, 2025 8:43 am Post subject: Re: Where to install an hard start relay ? |
|
|
You'll only need to extend the existing terminal 50 wire to inside the car, plus run another wire along side it to go back to terminal 50. Connect the others to the car battery.
One thing about wires with ends already crimped on them, is getting them through the rubber grommet already occupied by the battery cable. _________________ Andy T.
"What is Glutamodo, Horror of Toyko, besides total, fiendish, quality-a-you brain!" |
|
| Back to top |
|
 |
62ItalianRagtop Samba Member
Joined: August 18, 2007 Posts: 1409 Location: Italy
|
Posted: Mon Oct 27, 2025 8:54 am Post subject: Re: Where to install an hard start relay ? |
|
|
According to WW instruction:
BLUE WIRE --> connect to wire attached to terminal 50 on solenoid
RED WIRE --> terminal 30 on solenoid
BLACK WIRE --> terminal 50 on solenoid
BROWN WIRE --> ground
So blue, red and black wires will pass through the rubber grommet already occuped by the battery cable. _________________ LOOKING FOR 62 ENGINE WITH NUMBER FROM 6.904.xxx TO 6.915.xxx
http://tettodistraccio.blogspot.com/ |
|
| Back to top |
|
 |
Cusser Samba Member

Joined: October 02, 2006 Posts: 33489 Location: Hot Arizona
|
Posted: Mon Oct 27, 2025 8:57 am Post subject: Re: Where to install an hard start relay ? |
|
|
I don't have such hard start relay in either my 1970 or my 1971. Might be because I'm in Arizona and have owned both since the 1970s.
Note that I'm not opposed to such hard start relays, but I never trouble trouble unless trouble troubles me. _________________ 1970 VW (owned since 1972) and 1971 VW Convertible (owned since 1976), second owner of each. The '71 now has the 1835 engine, swapped from the '70. Second owner of each. 1988 Mazda B2200 truck, 1998 Frontier, 2014 Yukon, 2004 Frontier King Cab. All manual transmission except for the Yukon. http://www.thesamba.com/vw/forum/album_page.php?pic_id=335294 http://www.thesamba.com/vw/forum/album_page.php?pic_id=335297 |
|
| Back to top |
|
 |
glutamodo  The Android

Joined: July 13, 2004 Posts: 26634 Location: Douglas, WY
|
Posted: Mon Oct 27, 2025 9:08 am Post subject: Re: Where to install an hard start relay ? |
|
|
| 62ItalianRagtop wrote: |
According to WW instruction:
BLUE WIRE --> connect to wire attached to terminal 50 on solenoid
RED WIRE --> terminal 30 on solenoid
BLACK WIRE --> terminal 50 on solenoid
BROWN WIRE --> ground
|
Terminal 30 is the big-ass wire going to the battery. Terminal 31 (brown, ground) is the ground strap to the battery. Just connect to the battery! _________________ Andy T.
"What is Glutamodo, Horror of Toyko, besides total, fiendish, quality-a-you brain!" |
|
| Back to top |
|
 |
OldSchoolVW's  Samba Member

Joined: July 03, 2020 Posts: 1596 Location: San Diego
|
Posted: Mon Oct 27, 2025 9:42 am Post subject: Re: Where to install an hard start relay ? |
|
|
| 62ItalianRagtop wrote: |
Hi everyone, I purchased a Wolfsburg West 6V hard start relay and I would like to install it under the bench seat, in the battery compartment (62 beetle).
Where did you install it?
Do you have a photo?
Do you have any suggestions?
Thanks |
This is what I did in my '63 6v ...
Red from ignition 50.
Black to starter 50. You will need to drill a hole for this wire and add a grommet.
Yellow to battery positive with inline fuse.
Green to battery negative ground strap connection at frame. _________________ Tom
"Following distance is proportional to IQ."
"It's okay to think."
"If you don't do it this year, you'll be one year older when you do." Warren Miller
'63 Beetle Sedan
'69 Beetle Sunroof
'70 Beetle Sedan
'73 Type 3 Fastback |
|
| Back to top |
|
 |
62ItalianRagtop Samba Member
Joined: August 18, 2007 Posts: 1409 Location: Italy
|
Posted: Tue Oct 28, 2025 12:41 am Post subject: Re: Where to install an hard start relay ? |
|
|
Thank you very much, so
BLUE WIRE --> connect to wire attached to terminal 50 on solenoid (wire from ignition)
RED WIRE --> to battery positive
BLACK WIRE --> terminal 50 on solenoid
BROWN WIRE --> to battery negative _________________ LOOKING FOR 62 ENGINE WITH NUMBER FROM 6.904.xxx TO 6.915.xxx
http://tettodistraccio.blogspot.com/ |
|
| Back to top |
|
 |
OldSchoolVW's  Samba Member

Joined: July 03, 2020 Posts: 1596 Location: San Diego
|
Posted: Tue Oct 28, 2025 7:22 am Post subject: Re: Where to install an hard start relay ? |
|
|
| 62ItalianRagtop wrote: |
Thank you very much, so
BLUE WIRE --> connect to wire attached to terminal 50 on solenoid (wire from ignition)
RED WIRE --> to battery positive
BLACK WIRE --> terminal 50 on solenoid
BROWN WIRE --> to battery negative |
The drawing you posted shows two black wires and no brown wire. On a 5 pin relay the terminals are typically labelled 30, 87, 87a, 85 and 86.
30 connects to the battery positive terminal (use an inline fuse on this wire)
87 connects to the starter 50 terminal
87a is not used (you can put an insulated female connector on it to protect from accidental contact with ground)
85 connects to the ignition switch 50
86 connects to ground
The colors of the wires will vary from kit to kit or if you make up your own, so just be sure the wires on the relay terminals are connected are described. _________________ Tom
"Following distance is proportional to IQ."
"It's okay to think."
"If you don't do it this year, you'll be one year older when you do." Warren Miller
'63 Beetle Sedan
'69 Beetle Sunroof
'70 Beetle Sedan
'73 Type 3 Fastback |
|
| Back to top |
|
 |
62ItalianRagtop Samba Member
Joined: August 18, 2007 Posts: 1409 Location: Italy
|
Posted: Tue Oct 28, 2025 8:16 am Post subject: Re: Where to install an hard start relay ? |
|
|
Here a better picture where you can see the brown wire
I will check the labels on the relay, thank you.
You say "30 connects to the battery positive terminal (use an inline fuse on this wire)" ... As you can see, the kit already has all the connections ready. Is this fuse really necessary? What's the risk of not using it? _________________ LOOKING FOR 62 ENGINE WITH NUMBER FROM 6.904.xxx TO 6.915.xxx
http://tettodistraccio.blogspot.com/ |
|
| Back to top |
|
 |
|