Ecm Eeprom; Esp Shift Switch Inspection - Honda Fourtrax Rancher AT 2004 Service Manual

4. ESP Shift Switch Inspection (Handlebar switch
side)
Check for continuity at the switch side lOP
(Green) connector in the same manner as the
STEP 2 (page 24-28).
Is
there normal continuity?
No - Faulty handlebar switch (shift switch)
YES - Open or short circuit in wire between
the ECM and the shift switch
5. Sys1em Failure Reproduction
Connect all connectors.
Turn the ignition switch ON.
Check the gear position indicator.
Is the problem code blink indicated?
NO _ . No problem (Temporary failure)
• Erase the failure code
YES - Faulty ECM - After replac ement, per-
form initial setting procedure.
PROBLEM CODE 8: ECM EEPROM
(WRITING/READOUT CIRCUIT)
1, Initial Setting Procedure
Perform initial setting procedure (page 24-91.
Turn the ignition switch OFF and ON.
Check the gear position indicator.
Is the problem code blink indicated?
NO _ . No problem (Temporary failu re)
• Erase the failure code
YES - Faulty ECM - After replacement. per-
form initial setting procedure.
HONDAMATIC
GEAR POSITION INDICATOR
GEAR POSITION INDICATOR
24-29