Checking Of Grounds - Alfa Romeo 33 Workshop Manual

COMPLETE CAR
Disconnect !Injection CU connecter.
Restore wiring between:
Check conti@ity petween:
Check also G60 grounds functionally.
TEST No. 3' - CHECK CONNECTION TO RPM SIGNAL'(CU PIN 1)
Disconnect Iljection CU connecter.
Check wiring contlnuity between pin 1 of
NO
Restore wiring.
CU connecter' and terminai 1 of ignition
'ES
TEST No. 4
PA327900883301
October 1988