Isuzu Tilt Slide FYJ2000 Instruction Manual page 223

NOTE
[These are not signs of ABS malfunction]
• Soon after you start the engine and the vehicle starts moving, a motor sound
may be heard from the rear of the vehicle or underside of the cab. This sound is
from a self-check by the ABS system and is normal.
• When ABS is properly operating, vibration is felt on the steering wheel or a
mechanical operating sound is heard.
• When ABS is activated while the exhaust brake is in operation, the exhaust
brake may disengage.
• ABS is more likely to activate when the brakes are applied during cornering or
driving over a bump. This is because inside wheels or wheels that have gone
over the bump tend to lock.
• ABS is not activated immediately after starting the vehicle. It is activated only
when the vehicle speed reaches approx. 10 km/h (6 MPH). ABS operation is
inactive when the vehicle speed reduces to approx. 5 km/h (3 MPH).
• ABS stands for Anti-lock Brake System.
CONTROLS AND INSTRUMENTS
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