1. The two power terminals on units 2 & 3 are labeled A - U, not U-A
2. Continuity
On all three units there is continuity between accessory power and NC
Unit 1 (as previously reported) 2001
- Left to Com 2 Yes
- Left to Com 1 No
- L to NO No
- L to NC yes
- R to Com 2 No
- R to Com 1 Yes
- R to NO No
- R to NC No
Unit 2 2002
- A to ACC power - Yes
- A to Acc groud - No
- A to NO No
- A to NC Yes
- U to Acc Power No
- U to Acc ground Yes
- U to NO No
- U to NC No
Unit 3 2002
- A to ACC power - no continuity
- A to Acc groud Continuity - YES
- A to NO No
- A to NC No
- U to Acc Power Yes
- U to Acc ground No
- U to NO No
- U to NC Yes
- most importantly, in contrast to my earlier report, there is no continuity between NO & NC
3. Clicking test
Unit 1 - as previously reported
Unit 2 Work-around the damaged U terminal
Using ACC ground as a proxy for U, it does click !
- DC+ to A with DC- to ACC ground Yes
- DC- to A with D+ to ACC ground No
You've described this project as insanity, a big fish, the twi-light zone, the peeling an onion skin, and one other delightful metaphor I don't remember. Thanks for your help. I'm enjoying this tutorial. I hope we have some clear sailing now.
