Drivetrain Dtc Troubleshooting; Dtc 4-1; Dtc 4-3 - Honda MUV700 big red Service Manual

DRIVETRAIN DTC TROUBLESHOOTING
NOTE:
• The connector location and the necessary parts
10 disconnect the connector (page 14·13).
• Perform inspection with the ignition switch
turned to OFF (0 ) unless otherwise specified.
• After troubleshooting, erase the OTe (page 6·13)
and test-drive the vehicle to be sure that the sys-
tem is normal.
DTC 4-1 (AfT CLUTCH PC SOLENOID
VALVE LOW INPUT), DTC 4-3 (AfT
CLUTCH PC SOLENOID VALVE DRIVE
CIRCUIT)
• Before starting the troubleshoo ting, check the AIT
clutch PC solenoid valve 2P black connector for
loose or poor contacts, and recheck the oTC.
1. Re«:heck OTe
Test-drive the vehicle and stop the engine.
Recheck the current DTe with the HOS pockel
tester.
Is DTC 4- 1 or 4-3 indicated?
YES - GO TO STEP 2.
NO - Intermittent failure.
2. A fT Clutch PC Solenoid Valve Inspectio n
Turn the ignition switch to OFF (0 ).
Disconnect the AIT clu tch PC solenoid valve 2P
black connector.
Measure the resistance between the solenoid
valve side 2P connector terminals.
Standard: 5.1 - 5.7
n
(2 0~C / 68~F)
Is the resistance within s tandard value?
YES - GO TO STEP 3.
NO - Fa ulty AIT clutch PC solenoid valve.
3. AlT Clutch PC Solenoid Valve Circuit In spection
Turn the ignition switch to ON
(I).
Measure the voltage between the wire harness
side 2P black connector terminals .
Connection : Yellow/ red (+) - Btuelred
H
Is the voltage about
11
V?
YES - GO TO STEP 5.
NO - GO TO STEP 4.
DRIVETRAIN SYSTEM
AIT CLUTCH PC SOLENOID VALVE
2P CONNECTOR (Terminal side of
the soleno id valve)
n n n
.q
I I
~
AIT
CLUTCH PC SOLENOID VALVE
2P BLACK CONNECTOR (Terminal
side of the wire harness)
Blue/red
H
Yellow/red
(+ )
'----( V )---'
14-17