START HERE
AMBER STATUS LAMP
BLINKS ONCE,
THEN GOES OUT:
SYSTEM - OK
AMBER DASH LAMP OFF:
SYSTEM - OK
12
TROUBLESHOOTING
INITIAL START-UP PROCEDURE
Turn ignition ON and observe dash
antilock condition lamp.
Note: If brakes are applied when
ignition is turned on, a short
exhaust of air will be heard at front
and rear modulators.
Is dash lamp illuminated?
YES
Dash lamp does not blink, comes on
and remains illuminated?
NO
Dash lamp comes on, flashes and stays on.
Increase vehicle speed to above 10 mph for at
least 30 seconds and observe the dash lamp.
Dash lamp remains on?
NO
The system is functioning normally.
Make notes of the parts replaced or repaired
and steps taken.
NO
Go to Section I
"Dash Lamp Testing"
Go to Section II
YES
"Inspection for Illuminated
LEDs"
YES
Go to Section III
"Inspection for
illuminated LEDs"
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