[s-cars] Afterrun relay? Thermoswitch.. Rust in a trim?

[Ivan Demkovitch]

List,

Have 3 small issues for now :)

1. I just noticed yesterday that Afterrun pump stayed on forever. It stayed 
on without fan, but fan operates properly (i.e. afterrun system works fine, 
but this time pump never turned off). This make me think that also they 
should operate together - they turned on by separate relays and the one that 
connects pump sticking. Where is that relay located and where is electric 
schema in Bentley?
It's 93' S4 and I have 3 book Bentley. Found main cooling circuit, but can't 
find afterrun.

2. May be not an issue at all.. I had coolant starting to boil over before 
fan kick in (had to keep it at 4k RPM for minutes to test operation (it 
wouldn't overheat on a road). I replaced thermoswitch and this time fan 
started little sooner but still too late in my opinion. When in my usual 
driving temp stays at this thick bar or little lower on highway little 
higher in traffics - this time it got up to almost next thinner bar before 
fan turned on. But fan is 2 speed.. When second speed will be turned on?
Do I have correctly operating cooling system?

3. Moldings get rusty on the ends and start to pop off. Upper left rear door 
just snapped off yesterday. How do you fix them? What part # for clips?

TIA
Ivan