Honda 2005 FOURTRAX FOREMAN TRX500 TM Service Manual page 434

SELECTABLE 4WD SYSTEM (FM/FE models)
2. Front Final Clutch Line Open Circuit Inspection
Remove the front fender (page 3-9).
Remove the final clutch cover (page 16-12).
Turn the ignition switch to OFF.
Disconnect the ECM 33P black connector and
front final clutch 2P green connector.
Check the White/red and White/yellow wires for
continuity between the ECM 33P black and front
final clutch 2P green connector terminals using
the special tool.
TOOL:
Pin probe (Male) 07ZAJ-RDJA110
Is there continuity?
NO - • Open circuit in the White/red wire.
• Open circuit in the White/yellow
wire.
YES - GO TO STEP 3.
3. Front Final Clutch Line Short Circuit Inspection
Check the White/red and White/yellow wires for
continuity between the wire harness side clutch
2P connector terminals and ground.
Is there continuity?
YES - • Short circuit in the White/red wire.
• Short circuit in the White/yellow
wire.
NO - GO TO STEP 4.
FINAL CLUTCH ECM 33P
CONNECTOR CONNECTOR
(Viewed from the terminal side)
White/red
White/yellow White/yellow
WIRE HARNESS SIDE
FINAL CLUTCH CONNECTOR
(Viewed from the terminal side)
4. Front Final Clutch Inspection
Measure the resistance between the final clutch
side 2P connector terminals.
Is the resistance within 5.1- 5.8 £2 (20°C/68°F)?
NO - Faulty front final clutch.
YES - Faulty ECM.
FINAL CLUTCH CONNECTOR
(Viewed from the terminal side)
23-10