by Ron Rich »
Sat Apr 04, 2015 8:09 pm
Hi Preston,
If this happens with "the first selection" it can indicate several things.
1. The SA unit "washers" are "dirty"
2. The "play control relay" is having problems --slow to energize, and/or contacts are pitted.
3. The single wire that connects the SA Unit to the ES has a "dirty contact".
4. The service switch ( either one) is failing to pass current.
A quick fix is to check item 2, and 3, then "exercise-burnish" all 100 "pins", in the SAU, several times with your hand ( as explained in the trouble shooting guide).
Ron Rich