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1999 V70 T5 ignition switch pinout 9447804

Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, 850 R, 850 T5-R, 850 T5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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aharres
Posts: 21
Joined: Fri Dec 20, 2013 12:33 pm
Year and Model: 1999 V70 T5
Location: Texas

1999 V70 T5 ignition switch pinout 9447804

Post by aharres »

Hello. I replaced the ignition switch on my vo, but when I was reattaching the wiring harness (I mistakenly removed the black plastic cover from the harness) and all of the pins popped out of the plastic retainer... :c

This is the switch I replaced.
http://www.fcpeuro.com/products/volvo-i ... 90-9447804

And in this thread, someone posted a diagram which was similar, but some wires have different colors. It seems the OP also had different wires than the diagram, but he did not say where he plugged his wires in.
http://www.matthewsvolvosite.com/forums ... =1&t=59877

Here is a picture of my switch. I have attached the wires according to the diagram except for the wires I don't have. My wires are: blue-yellow, red, green-yellow, purple-yellow, white-yellow, and regular yellow.
Image

If anyone has better information or even a picture of their pinout, that would be greatly appreciated!
aharres
Posts: 21
Joined: Fri Dec 20, 2013 12:33 pm
Year and Model: 1999 V70 T5
Location: Texas

Re: 1999 V70 T5 ignition switch pinout

Post by aharres »

I have found the solution by using the manual posted in the thread matching the wires I have. However, it does not include a yellow/white wire which is the only one left. I consulted my haynes manual which showed the yellow/white wire connected to pin 50.

Here is my wiring diagram.
blue-yellow > 15I
red > 30
green-yellow > 15A
purple-yellow > X
white-yellow > 50
yellow > S

I hope this helps someone. And remember, always take pictures before taking stuff apart!
NSFWaldo
Posts: 22
Joined: Sun Nov 17, 2013 9:12 pm
Year and Model: 2000 V70
Location: United States

Re: 1999 V70 T5 ignition switch pinout

Post by NSFWaldo »

Does anyone know what the colors correspond to? ie 12v constant, accessory, and full on etc? Any help is great!
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abscate
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Re: 1999 V70 T5 ignition switch pinout

Post by abscate »

The terminal numbers 15, 30,X, etc above are actually industry standards and should be googlable.

It's DIN 72552 if you are an ISOphile.

For instance, terminal 30 Is a direct feed from the battery positive terminal, and so on.
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E Showell
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Re: 1999 V70 T5 ignition switch pinout

Post by E Showell »

I think this was the help Steve was looking for, for me. Found by cross-reference from another forum -- forgive me father for I have sinned . . . (And I'm not even Catholic, probably makes it 2x as bad.)
Last edited by E Showell on Thu Apr 02, 2020 10:06 am, edited 1 time in total.
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abscate
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Re: 1999 V70 T5 ignition switch pinout

Post by abscate »

I did not find this one searching 'ignition switch pinout'

We are truly in the sea of data age

I will add pics of Evita switch to this thread , applicable to part xxxxxx
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
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