Honda CB900F Service Manual page 130

FUEL SYSTEM (Programm ed Fuel Inject ion)
PGM ·FI MIL 20 BLINKS (P·PROM)
Turn the ig nition switch OFF.
Disconnect the ECM con nectors.
Check for loose or poor contact of the ECM con-
nectors.
Connect the ECM connecto rs.
Short the service check connector w ith a jumper
wire (page 5-61 .
Turn the ignition switch ON and check that the
MIL blinks.
Except 20 blin ks
20 blin ks
Reset the self-di ag nosis memory data (page 5-71.
Turn the ignition switch ON and check that the MIL
blinks.
20 bl inks
Replace the ECM
Blinks
SERVICE CHECK
~ /
CONN ECTOR ""7'-----------= .( •
~
<~z;:' ~ . " o ' i ~ ' ~ ~ ~ Q ~
:.
,K._
;;9 '\' , / \ ~ \\ ;;
n \, '
Q
___
O~
( ./
JUMPER W IRE
Turn the ignit ion switch ON and check that the
MI L blinks.
20 blinks
5-42
Except 20 blinks
• No prob lem