Svenska Volvo 7/900 Klubben
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Taxi-lights schematic?
http://forum.7900klubben.se/viewtopic.php?f=116&t=74699
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Författare:  Mathy [ 30 apr 2014, 00:56 ]
Inläggsrubrik:  Taxi-lights schematic?

Hello guys

Does anybody have the schematic to this wire loom:

Bild

My guess would be, that it is no longer available at the Volvo dealer.

Sincerely

Mathy (945, 1991)

Författare:  Mathy [ 28 apr 2015, 00:49 ]
Inläggsrubrik:  Re: Taxi-lights schematic?

Hello guys

Nobody?

Sincerely

Mathy

Författare:  einar- [ 23 maj 2015, 20:36 ]
Inläggsrubrik:  Re: Taxi-lights schematic?

Hi! The wiring on the picture is from an early 945 (its my pic ;) ) and its connected to the cars stock wiring harness. I can draw a schematic of it when i have some time over :)

Författare:  Mathy [ 23 maj 2015, 21:37 ]
Inläggsrubrik:  Re: Taxi-lights schematic?

Hello Einar

That would be very kind of you. Thanks in advance.

Sincerely

Mathy

Författare:  Coupe de Grace [ 11 okt 2016, 18:30 ]
Inläggsrubrik:  Re: Taxi-lights schematic?

I am also interested in the Taxi interior light schematic if there is a copy that someone could provide.

If anyone has a complete interior lighting set-up - harnesses, switch, interior light - for a '92- 940 taxi or police car, please let me know as I am very interested in it.

Thanks in advance and regards from Canada!

Rich

Författare:  Mathy [ 27 aug 2017, 00:39 ]
Inläggsrubrik:  Re: Taxi-lights schematic?

Hello guys

OK, I've bought a wiring harness like the one in Einar's picture. Now all I have to do is find out where all the plugs are for:

- Two pairs of connectors are for the reading lights above the back doors.
- Two connectors are plugged into the big roof light.

That leaves two connectors in the first part of the harness and two plugs in the second part that I still have to figure out:

In the harness that also holds the connectors that go to all the lights, I also have:

- One black connector with four holes: 1 is not used, 2 is green/red, 3 is brown and 4 is black. This connector isn't square, but looks a bit like a "Z", but with 90 degree angles. I think this is where the taxi light harness plugs into the B-pillar connector.
- One grey connector with two green wires coming from the big roof light.

Via a 3x3 connector, the first part of the harness (9163205) is connected to the second part of the harness (3542605).

On the second part of the harness I have two similar connectors with four holes but without pin numbers printed on them:

- One has a brown wire, a green wire (that has nothing on the other end) and a blue wire going from one hole to another on the same connector.
- And the other connector has a brown, a black and a black and white wire connected to it. This last connector is where I think the taxi light switch goes.


The taxi light harness comes from a model year 1995 with the roof light used with cars that have ECC.
My car is a model year 1991 945 without ECC.
Can somebody please tell me where these connectors plug in to?
And what's that green wire for, that is only connected to one connector?
Is the roof light near the tailgate also connected to this harness?
Why are there two unused holes on one connector connecting both harnesses (9163205 and 3542605) together?

Sincerely

Mathy

Författare:  Mathy [ 05 sep 2017, 23:10 ]
Inläggsrubrik:  Re: Taxi-lights schematic?

Hello guys

I'm making progress (sloooooowwwwllllllyyyyyy):

Mathy skrev:
- Two connectors are plugged into the big roof light.

...

- One grey connector with two green wires coming from the big roof light.

One of the two connectors that plug into the big roof light (the green one with only two green wires) connects to the grey one. Which seems to connect to another connector inside the B-pilar. The latter connects somehow to the ECC. Which my car doesn't have (yet?).

Now all I have to find out is if this is correct:

Mathy skrev:
- And the other connector has a brown, a black and a black and white wire connected to it. This last connector is where I think the taxi light switch goes.

And...

Mathy skrev:
- One has a brown wire, a green wire (that has nothing on the other end) and a blue wire going from one hole to another on the same connector.

... if this really connects to a second switch as I suspect at the moment and what the green wire is intended for.

And ...

Mathy skrev:
Why are there two unused holes on one connector connecting both harnesses (9163205 and 3542605) together?

... while there are no unused holes on the other connector.

Sincerely

Mathy

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