Page 159 - Workshop Manual - Aumark (BJ1051)

04-15
Diagnose- ABS system

Step Check item Measure
5 Checking ABS for normal operation Y Go to step 6

• Apply emergency brake on a broad and N Go to symptoms table.
flat road with vehicle speed greater than
40km/h, and then observe braking trace.
If no braking drag marks exist, it
indicates that the ABS works; if drag
marks are seen on all wheels or one
wheel and, at the same time, the ABS
indicator light is always lighted up, it
indicates that the ABS does not work or
the ABS unit on the wheel does not
work. When this happens, you must
diagnose and service the ABS on your
vehicle or the ABS feature on the wheel.
Is check result normal?

6 Checking ABS electrical connectors Y Go to related DTC diagnostics or
• Check ABS electrical connectors for symptoms table. 04
firm installation. N Reinstall, clear dirt, or replace connectors.
• Check ABS electrical connectors for
dirt.
Are check results normal?

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