hazards dnt work help needed ???

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papnip

New Member
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hiya i cant seem to find the relay for the hazards tried the switch seems ok dnt seem to have any live going to it fuses are all good indecators do work fine so if you could help i will be very greatfull daz.:(
 
hi sorry not used to this site yet 1st timer lol, its r reg 2.5 dse there is no power to the hazard switch at all if i put power to it , it fuses it nothing else plays up just this thank you for your time daz
 
hiya yes indecators all work fine. do they have a seperate relay or do they share the same 1 cant seem to find a relay for indecators or hazards thanks daz
 
Is it a function of the BECM? certainly the BECM controls the trailer lights and operates the little trailer symbol on the dash when the trailer is pluged in.
 
papnip said:
not sure, would it need a relay to flash ?
Click to expand...

Most cars use a relay, not sure with the P38, so much is controlled by the BECM. The only way to be sure would be to look it up in RAVE.

At a guess I would say that even if there is an external relay involved, the control would come from the BECM.

Putting 12 volts on the switch may not be a good idea as it probably uses ground (0Volts) as the switch signal, could be very destructive:eek::eek::eek:
 
mmm i tested a freinds switch it had a live wire, could i swop becm with a freind for a better clue his is petrol not sure if that would harm owt if i did ?
 
papnip said:
mmm i tested a freinds switch it had a live wire, could i swop becm with a freind for a better clue his is petrol not sure if that would harm owt if i did ?
Click to expand...

Again a guess, I suspect the live you found at the switch was from the BECM and the switch grounds it. Check if one side of the switch goes to ground. Swapping BECM's is not to be recomended as it cntorls the alarm, engine immobilisation etc.:eek: you realy need to look at the wiring diagrams in RAVE
 
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