M.
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Reged: 10/09/2010
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Posts: 282
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Loc: Costa del Poole
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Re: Aircon- compressor clutch not being activated
[re: Georg A.]
15/09/2014 13:14
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I checked the relay plate.
Pin 31 is ground. No problem there.
Pin 30 is the signal from the low pressure switch. Currently, 0v, due no system pressure. I've bridged the switch to give a hi signal, 30v. This is also connected to the Ac control head. Pin 87 is the output to the compressor clutch. Pin 87a is going to the Motronic(kick down?) (idle control?) Pin T is getting nothing
85 WR quattro
90 V8 Silver, 91 V8 Black, 93 V8 Lago
93 100e quattro V6. Titan, i think
Edited by Mark Hanman (15/09/2014 13:18)
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