Honda TRX680FA Service Manual page 312

DRIVETRAIN SYSTEM
5. A/T Clutch Pressure Control Solenoid Line Short
Circuit Inspection
Check the for continuity between the A/T clutch
pressure control solenoid 2P (Black) connector
terminals of the wire harness side and ground.
Connection: Blue/red - Ground
Yellow/red - Ground
Is there continuity?
YES - • Short circuit in the Blue/red wire.
• Short circuit in Yellow/red wire.
NO - GO TO STEP 6.
6. RecheckDTC
Turn the ignition switch ON and test-ride the
vehicle, then recheck the current DTC.
Is DTC 4-1 or 4-3 indicated?
YES - Replace the PCM with a new one and
recheck.
NO - Intermittent failure
ATT CLUTCH PC SOLENOID 2P (BLACK)
CONNECTOR (Wire side of female terminal)
DTC 4-2 (A/T CLUTCH PRESSURE
CONTROL SOLENOID HIGH INPUT)
1. RecheckDTC
Turn the ignition switch ON and test-ride the
vehicle, then recheck the current DTC.
te DTC 4-2 indicated?
YES - GO TO STEP 2.
NO - Intermittent failure
2. A/T Clutch Pressure Control Solenoid Inspection
Turn the ignition switch OFF.
Disconnect the A/T clutch pressure control sole-
noid 2P (Black) connector.
Measure the resistance between the A/T clutch
pressure control solenoid 2P (Black) connector
terminals of the solenoid side.
Connection: Yellow/red - Blue/red
Is the resistance within 4.5 -10.0 £2 ?
YES - GO TO STEP 3.
NO - Faulty A/T clutch pressure control sole-
noid valve.
A/T CLUTCH PC SOLENOID 2P (BLACK)
CONNECTOR (Solenoid side of male terminal)
V
Y/R
Bu/R
14-30