Mitsubishi 3000GT 1991 Service Manual page 759

SERVICE BRAKES -
D ABS warning light blinks once after the ignition key is turned to the "ON" position. It
illuminates in the "START" position and blinks once again when turned to the "ON" position.
[Explanation]
performs a valve relay test. If there is a break in the
IGNITION
J/B
i
1 sec. while it
In the ignition key "ON"
position, does voltage
between terminal No. 25 and
ground indicate battery
voltage?
Malfunction of ABS ECU
COMBINATION
METER
TSB Revision
harness between the ECU and the warning light, the
light illuminates only when the valve relay is off in
the valve relay test, etc.
Yes
ABS warning light and
Repair harness.