Operation Manual

SIGNALING SYSTEM
8-23
NG→
OK↓
The fuel meter fails to operate.
NG→
OK↓
NG→
OK↓
The speedometer/V-belt replacement indicator/oil change indicator fails to operate.
NG→
OK↓
NG→
OK↓
TIP
Repair or replace if there is an open or short circuit.
• Between front wheel sensor coupler and ABS ECU coupler.
(White–White)
(Black–Black)
• Between ABS ECU coupler and ECU (engine control unit) coupler.
(White–White)
• Between ECU coupler and meter assembly coupler.
(Yellow/blue–Yellow/blue)
5. Check the entire signaling system’s
wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-19.
Properly connect or repair the signal-
ing system’s wiring.
Replace the meter assembly.
1. Check the fuel sender.
Refer to “CHECKING THE FUEL
SENDER” on page 8-138.
Replace the fuel pump assembly.
2. Check the entire signaling system’s
wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-19.
Properly connect or repair the signal-
ing system’s wiring.
Replace the meter assembly.
1. Check the front wheel sensor.
Refer to “MAINTENANCE OF THE
FRONT WHEEL SENSOR AND
SENSOR ROTOR” on page 4-21.
Replace the front wheel sensor.
2. Check the entire wheel sensor wir-
ing.
Refer to TIP.
Properly connect or repair the wheel
sensor wiring.
Replace the hydraulic unit assembly,
ECU (engine control unit) or meter
assembly.