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FI
SYSTEM
DIAGNOSIS
"C46"
EXCV ACTUATOR CIRCUIT MALFUNCTION
DETECTED CONDITION POSSIBLE CAUSE
The operation signal does not reach the EXCV
• EXCVA maladjusted.
actuator.
• EXCVA circuit open or short.
EXCVA position sensor voltage low or high.
• EXCVA motor malfunction.
0.1
;;;;;
Sensor voltage
;;;;;
4.9 V
• EXCVA position sensor malfunction.
(without the above range.)
INSPECTION
Step
1
1) Lift and support the fuel tank with its prop stay.
(c::::T'S-S)
2) Turn the ignition switch OFF.
3) Check the EXCVA lead wire coupler for loose or poor
contacts.
4) Turn the ignition switch ON.
S) Check the operation of the EXCVA.
Is the operation OK?
YES IGo to Step 2.
NO .Go to Step 6.