stephen
Joined: 10 Aug 2009 Posts: 1 Location: Atlanta, GA
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Posted: Mon Aug 10, 2009 9:58 am Post subject: KLN 89B / 94 question |
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Good morning, all. I am almost done with the wiring harness for my
avionics. It is down to the last two connections for the
GPSAPR/ARM/ACTV annunciator. The install data is decent, but missing
clear references to a couple of connections. Imagine that. I'm
hoping someone here has done it before.
On this annunciator, there are 4 inputs:
ARM Annunciate. This has a clear match on pin 17 of connector 891. No problem.
ACTV annunciate. Same, but pin 18. No problem.
GPS APPR annunciate. There is NO connection listed anywhere in the
documentation for this. Anybody done it before?
Finally, there is the lighting. I'm 14V, so there is an input on the
KLN for 14V undimmed, which tells the GPS to dim. That part is easy.
That "dimmer" unit also needs some sort of bilevel output for the
annunciators, since the KLN itself doesn't have one. Any ideas?
Thanks in advance.
Stephen
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