Honda CB 600F Hornet 2007 Shop Manual page 151

3. ECM Output Voltage Inspection
Turn the ignition switch ON and engine stop
"O".
switch
Measure the voltage at the test harness termi­
nals.
CONNECTION: A9 l+)-A18 (-)
fs the voltage within 4. 75
YES - • Open circuit in Yellow/red wire
• Open circuit in Green/orange wire
- Replace the ECM with a known good
NO
one, and recheck; refer to Key Registra­
tion Procedures (page 21-6)
4. TP Sensor Output Line Inspection
Turn the ignition switch OFF.
Check the continuity between the TP sensor 3P
(Black) connector terminal of the wire harness
side and the test harness terminal.
CONNECTION: Red/yellow - B31
(s there continuity 7
YES - GO TO STEP 5.
NO - Open circuit in Red/yellow wire
5. TP Sensor Output Line Short Circuit Inspection
Check for continuity between the TP sensor 3P
(Black) connector terminal of the wire harness
side and ground.
CONNECTION: Red/yellow - Ground
Is there continuity?
YES - Short circuit in Red/yellow wire
NO - Faulty TP sensor
TEST HARNESS PIN BOX
(A TERMINALS)
5.25 V7
-
FUEL SYSTEM (PGM-FI)
TEST HARNESS PIN BOX
(B TERMINALS)
3P {Black) CONNECTOR
(Wire side/female
Red/yellow
terminals)
Red/yellow
3P {Black) CONNECTOR
(Wire side/female terminals)
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