Quote:
Originally Posted by Rick-sta
If i splice into either of these cables to run a feed from for the trigger for my relay, would it work?
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No Rick, it won't.
C0662-5 is the supply to the HRW switch illumination and C0062-7 is earthed when the HRW switch is operated.
Quote:
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Are these two wires (C0662-7 and c0662-5 on the AC panel) only live whenever the rear heated screen is switched on?
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I doubt it.
Quote:
Originally Posted by klarzy
Yes. Looks like run the relay in series off pin 14...
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C0660-14 is earthed by the BCU when the HRW is activated so you need to wire your additional relay
in parallel with (not series as Pete says) the HRW relay.
Quote:
Originally Posted by Rick-sta
Do you recon it'll work off pins C0662-7 or c0662-5 on the AC panel?
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Check with a multimeter what is happening on C0662-7. Isn't the HRW switch non-latching, i.e. a momentary action switch?
Simon