Page 206 - Foton Workshop Manual - Tunland (AT)
P. 206
04-60 DIAGNOSTICS - ANTI-LOCK BRAKING SYSTEM (ABS)
NOTICE
• To implement the following steps, ensure that ABS/ESP is grounded properly.
• Before conducting electric diagnosis, do refer to the reference circuit diagram
and the element information.
• Before conducting measurement, check the pins of connectors for rupture,
04
looseness and rust, and ensure that the pins are contacted properly.
• If the connection is good, check the sensor signal voltage when moving the
connector and harness. If a fault occurs, the voltage display on the diagnostic
instrument will change.
1 . DTC inspection
(a) Ignition switch: OFF.
(b) Connect the diagnostic apparatus.
(c) Use the diagnostic apparatus, read the fault code.
(d) Confirm whether there is a fault code related to steering sensor?
Is the inspection result normal?
YES>To step 2.
NO>Intermittent trouble exists.
2 . Check fuse.
(a) Ignition switch: OFF.
(b) Check fuse in the indoor fusebox:
• F30(7.5A)
Is the inspection result normal?
YES>To step 3.
NO> Replace fuse.
3 . Check steering sensor power supply circuit
(a) Ignition switch: OFF.
(b) Disconnect the battery negative cable.
(c) Disconnect steering sensor connector C059.
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