Page 2542 - Foton Workshop Manual - Sauvana

62-490 DIAGNOSIS-SERVICE BRAKING SYSTEM

Check if the result is normal?
YES> To step 2.
NO> Replace or charge the battery.

2. DTC test

(a). Turn off the ignition switch and all the
electrical appliances and connect the
vehicle diagnostic device to the diagnose
interface.
(b). With the ignition switch: "ON", read and clear
the DTC with the vehicle diagnostic device.
(c). Turn off the ignition switch and all the
electrical appliances and after 3~5 seconds
reset the ignition switch on the "ON" gear.
(d). Read the DTC with the vehicle diagnostic
device again.

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Check if the result is normal?
YES> To step 3.
NO> Occasional fault, check whether the left front wheel speed sensor connector plug is
loose and corroded.

3. Check left front wheel signal gear

(a). Stop the vehicle and confirm that the ignition switch is turned off.

(b). Check left front wheel signal gear.
Signal gear should be no scratches,
missing teeth, absorption of scrap metal
shavings or foreign matter. Left front
wheel signal gear and the left front wheel
speed sensor clearance should meet the
standards.

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Check if the result is normal?
YES>To step 4.
NO>Clean, adjust or replace the left front wheel signal gear.
。

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