Honda CBF600SA Service Manual page 138

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
FUEL SYSTEM (PGM-FI)
5. TP Sensor Output Line Open Circuit Inspection
Turn the ignition switch OFF.
Disconnect the ECM 33P (Light gray) connector.
Check for continuity at the Red/yellow wire
between the TP sensor 3P (Black) connector ter-
minal and the ECM 33P (Light gray) connector.
CONNECTION: B31 – Red/yellow
Is there continuity?
YES
NO
6. TP Sensor Output Line Short Circuit Inspection
Connect the ECM 33P (Light gray) connector.
Check for continuity between the TP sensor 3P
connector terminal of the wire harness side and
ground.
CONNECTION: Red/yellow – Ground
Is there continuity?
YES
NO
7. TP Sensor Inspection
Replace the throttle body (page 5-81).
Clear the ECM self-diagnosis memory data (page
5-14).
Turn the ignition switch ON and engine stop
switch "
Check the TP sensor with the HDS pocket tester.
Is DTC 8-1 indicated?
YES
NO
5-24
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– GO TO STEP 6.
– Open circuit in Red/yellow wire
– Short circuit in Red/yellow wire
– GO TO STEP 7.
".
– Replace the ECM with a known good
one, and recheck; refer to Key Registra-
tion Procedures (page 21-6)
– Faulty original TP sensor
33P (Light gray) CONNECTOR B
(Wire side/female terminals)
Red/yellow
3P (Black) CONNECTOR
(Wire side/female terminals)
3P (Black) CONNECTOR
(Wire side/female terminals)
B31
TERMINAL
Red/yellow