Page 1116 - Foton Workshop Manual - Tunland (AT)

04-970 DIAGNOSTICS - ASSEMBLY INSTRUMENT

• Check whether the brake (or clutch) liquid is too low, and specialized brake (or
clutch) liquid shall be added if it is too low.
• Fix the four wheels with wedges.
• Ignition Switch: ON.
• Release and pull onboard brake separately.
Check whether the brake alarm lamp is not on /always on
04
1 . Check the manual braking switch circuit.
(a) Ignition Switch: OFF.
(b) Release onboard brake

(c) Disconnect the braking switch connector
D007.
(d) Ignition Switch: ON.

Check whether the brake failure alarm lamp is off
Yes > Replace the manual braking switch.

No> go to step 2

2 . Check whether the brake failure alarm lamp signal circuit

(a) Use a multimeter to measure the voltage
between the pin 1 of manual braking switch
ON
and ground.
Standard voltage

D007 Multimeter connection Standard value
D007 (1) - Grounding Battery voltage

ftwxd041315

Check whether the result is normal?

Yes > Replace the manual braking switch.
No> go to step 3

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