Honda CBF600SA Service Manual page 163

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
4. O Sensor Heater Short Circuit Inspection
2
Check for continuity between the test harness
terminals and ground.
CONNECTION: B2 – Ground
Is there continuity?
YES
NO
MIL 29 BLINKS (IACV)
• Before starting the inspection, check for loose or
poor contact on the IACV 4P (Black) connector
and ECM 33P connectors, then recheck the MIL
blinking.
1. IACV Short Circuit Inspection
Turn the ignition switch OFF.
Disconnect the IACV 4P (Black) connector.
Check for continuities between the IACV 4P
(Black) connectors and ground.
CONNECTION: Black/yellow – Ground
Are there continuities?
YES
NO
email: info@motomatrix.co.uk
– Short circuit in the Black/green wire
– Replace the ECM with a known good
one, and recheck; refer to Key Registra-
tion Procedures (page 21-6)
Black/red – Ground
Black/blue – Ground
Black/orange – Ground
– • Short circuit in Black/yellow or Black/
orange wire
• Short circuit in Black/red or Black/
blue wire
– GO TO STEP 2.
FUEL SYSTEM (PGM-FI)
(B2)
TEST HARNESS PIN BOX
(B TERMINALS)
4P (Black) CONNECTOR
(Wire side/female terminals)
Black/red Black/blue
Black/yellow Black/orange
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