Yamaha RX10RTL Supplément Au Manuel D'atelier page 164

Fault code No. 81
Used diagnostic code No. 26
Order Inspection operation item and probable
cause
1 Short circuit in wiring harness.
Fault code No. 82
Used diagnostic code No. – –
Order Inspection operation item and probable
cause
1 Short circuit in wiring harness.
Fault code No. 83
Used diagnostic code No. 27
Order Inspection operation item and probable
cause
1 Short circuit in wiring harness.
Fault code No. 85
Used diagnostic code No. – –
Order Inspection operation item and probable
cause
1 Check the connector and coupler for the
pin coming-off from the coupler and lock-
ing of the coupler.
2 Check the wire harness for its discon-
nection.
3 Defective oil pressure switch
FUEL INJECTION SYSTEM
Symptom Grip warmer-short circuit detected.
Operation item and countermeasure
Repair or replace if there is an short circuit.
Between switch coupler and ECU coupler
Orange/White – Orange/White
Orange/Blue – Orange/Blue
Symptom Thumb warmer switch-short circuit detected.
Operation item and countermeasure
Repair or replace if there is an short circuit.
Between switch coupler and switch coupler
Light green/White – Chocolate
Light green/Black – Chocolate
Symptom Thumb warmer-short circuit detected.
Operation item and countermeasure
Repair or replace if there is an short circuit.
Between switch coupler and ECU coupler
Light green/White – Light green/White
Light green/Black – Light green/Black
Symptom Oil pressure switch detected.
Operation item and countermeasure
If the malfunction is found, repair or connect it.
Repair or replace if there is an open circuit.
Between wire harness (Yellow/Green) and ECU
coupler (No.8 pin)
Yellow/Green – Yellow/Green
Without loading the oil pressure, there should be
continuity between the oil pressure switch terminals
and oil pressure switch body metal components.
83
FI
Reinstatement
method
Reinstated by
turning the main
switch ON.
Reinstatement
method
Reinstated by
turning the main
switch ON.
Reinstatement
method
Reinstated by
turning the main
switch ON.
Reinstatement
method
Reinstated by
starting the
engine and
operating it at
idle.