Mazda 1990 323 Workshop Manual Supplement page 278

K2
TROUBLESHOOTING GUIDE
CT page *F-72
Ignition timing (BTDC): 7 f lo
Idle speed: 750 f 50 rpm
(with parking brake applied)
Check for correct resistance between IG termi-
nal and J or 2P terminals of EC-AT control unit
n good EC-AT con-
thermosensor and
* Refer to 1990 323 Workshop
Manual
K2-102