
Originally Posted by
sweeneyp
anyway back to the OP question not BVC bashing....
So if I understand you right, you have DRL's on the low beam (controlled by ECU not fuses/relay's) and you want to redirect it to another source? Easy.
**NOTE this will only work if your parking lights aren't on while your DRL's are on***
Its the exact same setup as on my Toyota Highlander. Just use a single Double throw single pole relay.
Wire the low beam + line from the car into the 30 pin of the relay, wire the wire harness low beam trigger wire into the 87 pin, ground 86 pin, and wire 85 into the parking light + line. That will leave you the 87a pin to use as a trigger for whatever DRL you want. In my Highlander I redirected mine to the fogs (it runs them at 9 volts under the DRL setup). If you wire it to the high beam 's you will need to use a diode to prevent it from powering up the high beams on the wire harness.
So with this setup anytime the DRL are on, they are redirected to the 87a pin, and as soon as your main headlights turn on, your parking lights do as well and that trips the relay allowing the low beam power to go to the wire harness to power your HID's.