Headlight Circuit Modification Gives Better Lts & No Dim Dip
Discussion
Disconnect and remove Dim Dip Control Unit ECU
Disconnect and remove Dim Dip Unit ECU
![](https://thumbsnap.com/sc/aMfX8bXP.jpg)
Join Red/Yellow to Blue/Red @ Dim Dip Control Unit ECU Plug
![](https://thumbsnap.com/sc/T3FGaQiY.jpg)
Dim Dip Is No Longer
If required
Improve headlight voltage supplies
Fit, fuse and wire 1 x Dip Beam Relay and 1 x Main Beam Relay at a chosen place within the front interior of the vehicle
Use Main Beam LH cable and Dip Beam RH/LH cable shown in the above diagram to activate the Dip and Main relays
Run new up-rated cables from relays to light units
For the more adventurous
Remove all rear lighting ECUs and build a complete new circuit as shown below
![](https://thumbsnap.com/sc/7s6xLz77.jpg)
A small modification to the rear fog and side/tail light circuits is required, see below diagram and information
![](https://thumbsnap.com/sc/mZUV4yaM.jpg)
![](https://thumbsnap.com/sc/RQoZywEF.jpg)
![](https://thumbsnap.com/sc/BaJ0C2Ei.jpg[/img]</a> <a href="https://thumbsnap.com/mZUV4yaM" Target="_blank" rel="nofollow">[img]https://thumbsnap.com/sc/mZUV4yaM.jpg)
Disconnect and remove Dim Dip Unit ECU
![](https://thumbsnap.com/sc/aMfX8bXP.jpg)
Join Red/Yellow to Blue/Red @ Dim Dip Control Unit ECU Plug
![](https://thumbsnap.com/sc/T3FGaQiY.jpg)
Dim Dip Is No Longer
If required
Improve headlight voltage supplies
Fit, fuse and wire 1 x Dip Beam Relay and 1 x Main Beam Relay at a chosen place within the front interior of the vehicle
Use Main Beam LH cable and Dip Beam RH/LH cable shown in the above diagram to activate the Dip and Main relays
Run new up-rated cables from relays to light units
For the more adventurous
Remove all rear lighting ECUs and build a complete new circuit as shown below
![](https://thumbsnap.com/sc/7s6xLz77.jpg)
A small modification to the rear fog and side/tail light circuits is required, see below diagram and information
![](https://thumbsnap.com/sc/mZUV4yaM.jpg)
![](https://thumbsnap.com/sc/RQoZywEF.jpg)
![](https://thumbsnap.com/sc/BaJ0C2Ei.jpg[/img]</a> <a href="https://thumbsnap.com/mZUV4yaM" Target="_blank" rel="nofollow">[img]https://thumbsnap.com/sc/mZUV4yaM.jpg)
Edited by Penelope Stopit on Monday 13th December 08:02
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