Re: '91 200Q: various sensors and switches

[Wolff <wolff_b@ix.netcom.com>]

snip
> 
>         My '91 does have a functioning door ajar light but not a check
> engine light in the dash.  If I recall correctly the owners manual
> states that the "check engine light" is only in some cars.  Also, would
> the "OK" light not be "OK" if there was something wrong with the engine?
> HTH
> 
>         Alan Breitman
>         91 200q Hoppen Chip

The OK letters are displayed at startup. The check engine light is
diplayed momentarily when a fault code is stored (typically while the
engine is running). The code remains in the ECU(in the '91 200) after
the light goes out and incedentally even after the engine is switched
off. Now if I only knew exactly which pin of which connector to put the
switch and LED on to pull the codes, I'd be set.
Wolff
'91 200 tq (at least one code stored, but not read)