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Difference between revisions of "Mk2 trip computer installation into MK1"
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| + | == '''Background''' == | ||
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I have thouroughly read the http://www.mirez.co.uk/Trips.htm which is a very good article about installing a Mk2 trip computer into a Mk1 car. HoweverI found it did not quitre go far enough to give detail on the installation. | I have thouroughly read the http://www.mirez.co.uk/Trips.htm which is a very good article about installing a Mk2 trip computer into a Mk1 car. HoweverI found it did not quitre go far enough to give detail on the installation. | ||
| + | |||
| + | |||
| + | == '''INSTALLATION''' == | ||
Firstly the Mk2 trip computer uses a differant 16 pin socket top the Mk1 so you must be sure to buy this plug with your trip computer. I was unlucky to have 5 wires being fead to my clock , which I believe is the normal in type one cars. | Firstly the Mk2 trip computer uses a differant 16 pin socket top the Mk1 so you must be sure to buy this plug with your trip computer. I was unlucky to have 5 wires being fead to my clock , which I believe is the normal in type one cars. | ||
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With the clock removed from the dash. You can cut off the end of the old clock plug leaving some 4cm of wire on it for later reference. I have attached the colour coding from my setup although not all wiring colours will be the same. | With the clock removed from the dash. You can cut off the end of the old clock plug leaving some 4cm of wire on it for later reference. I have attached the colour coding from my setup although not all wiring colours will be the same. | ||
| + | |||
| + | |||
| + | == '''PIN OUTS''' == | ||
Socket 6 pin ,............Socket 16 pin/description | Socket 6 pin ,............Socket 16 pin/description | ||
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6.....Orange/Yellow,....12 memory orange. | 6.....Orange/Yellow,....12 memory orange. | ||
| − | Once you have thse connected you can try plugging in the trip | + | Once you have thse connected you can try plugging in the trip computer. If you have wired it up correctly you should have the clock, stop watch and date. I had a problem with the clock not retaining the time and the Alarm Led not functioning it turned out to be the main fuse that was causing the problem. |
| + | |||
| + | Moving on I started to lift the rear seat and the rubber seal to see what was connected to my fuel sender. To my horror the pin that was supposed to be the remaining fuel line was not even fitted to my car. Pin 2 was totally missing: | ||
| + | |||
| + | [[Image:http://www.mirez.co.uk/Trip_Files/FuelConnector.gif]] | ||
| − | + | Luckily I had an old door wiring harness that had the same type of socket if not smaller attached to it. I manage to carfully take out the blue locking plate from the door socket and remove a pin and wiring. This enabled me to fit a new wire to the sender socket. I removed the blue locking pin from the plug and slid in the pin from behind the soket . Replaced the blue locking peice and the pin was fitted. I ran the wiring harnes around the passanger side of the car. I found it necessary to lift the side panel to get the wiring through. With this wire connected to pin 8 on the trip computer I could read the remaining fuel on the tank and the computer gave a range to the next fuel top up. | |
I have not finished this intallation as of yet and will upodate it further as I get parts connected. | I have not finished this intallation as of yet and will upodate it further as I get parts connected. | ||
I am not a professional and only share my ideas and article as a guide. Should you undertake to use any information from this article in any manor you do so at your own risk. You should always check your own installation which can be differnt. | I am not a professional and only share my ideas and article as a guide. Should you undertake to use any information from this article in any manor you do so at your own risk. You should always check your own installation which can be differnt. | ||
Revision as of 05:09, 27 August 2008
Background
I have thouroughly read the http://www.mirez.co.uk/Trips.htm which is a very good article about installing a Mk2 trip computer into a Mk1 car. HoweverI found it did not quitre go far enough to give detail on the installation.
INSTALLATION
Firstly the Mk2 trip computer uses a differant 16 pin socket top the Mk1 so you must be sure to buy this plug with your trip computer. I was unlucky to have 5 wires being fead to my clock , which I believe is the normal in type one cars.
Before you begin a further point should be made that the Mk2 trip computer will not fit into the Mk1 clock dash surround without leaving some holes. Preferably you should have put in a replacement Mk2 dashboard before installing teh trip computer. This can cause problems as the mounting holes for the Mk2 dash are in a slightly different position. I made little stainless brackets to move my holes over allowing the Mk2 to bolt in.
With the clock removed from the dash. You can cut off the end of the old clock plug leaving some 4cm of wire on it for later reference. I have attached the colour coding from my setup although not all wiring colours will be the same.
PIN OUTS
Socket 6 pin ,............Socket 16 pin/description
1.....Purple/White,.....3 (+V) Purple
2.....White/Green,......4 (Illumin) white/red
3.....Black/Yellow,.......5 (Ground) Black/Orange
4.....Black/Orange,.....11 (Alarm LED) Black/Blue
5.....not connected
6.....Orange/Yellow,....12 memory orange.
Once you have thse connected you can try plugging in the trip computer. If you have wired it up correctly you should have the clock, stop watch and date. I had a problem with the clock not retaining the time and the Alarm Led not functioning it turned out to be the main fuse that was causing the problem.
Moving on I started to lift the rear seat and the rubber seal to see what was connected to my fuel sender. To my horror the pin that was supposed to be the remaining fuel line was not even fitted to my car. Pin 2 was totally missing:
File:Http://www.mirez.co.uk/Trip Files/FuelConnector.gif
Luckily I had an old door wiring harness that had the same type of socket if not smaller attached to it. I manage to carfully take out the blue locking plate from the door socket and remove a pin and wiring. This enabled me to fit a new wire to the sender socket. I removed the blue locking pin from the plug and slid in the pin from behind the soket . Replaced the blue locking peice and the pin was fitted. I ran the wiring harnes around the passanger side of the car. I found it necessary to lift the side panel to get the wiring through. With this wire connected to pin 8 on the trip computer I could read the remaining fuel on the tank and the computer gave a range to the next fuel top up.
I have not finished this intallation as of yet and will upodate it further as I get parts connected.
I am not a professional and only share my ideas and article as a guide. Should you undertake to use any information from this article in any manor you do so at your own risk. You should always check your own installation which can be differnt.
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