Honda CB900F Service Manual page 124

FUEL SYSTEM (Programmed Fuel Injection)
Check fo r co nti nuity between t he No .4 in jec tor
and g ro und.
=
••
Co nne ct io n:
Black/White 1+1 - Ground H
Standard: No continuity
No con tinuity
Turn t he ig nit ion switch ON .
Measure th e vo lt age between th e No .4 injecto r
co nnector of th e w ire h arn ess side an d g ro und.
=
Connect ion:
Black/White 1+)- Ground H
Standard: Battery voltage
Vo ltage exists
Turn the igniti on switc h OFF.
Connect t he No .4 in je ct or co nnector.
5-36
Con tinuity
Out o f rang e
• Fau lt y No .4 injector
• Op en o r sho rt circuit in Black/Whit e w ire