Mitsubishi ECLIPSE Technical Information Manual

3-34
DRIVE-CONTROL COMPONENTS - ABS <FWD>
ELECTRONIC CONTROL UNIT (ECU)
N73ZMO3AA
l The ABS-ECU detects the vehicle speed in
l
terms of a signal from the wheel speed sensor
The ABS-ECU has diagnostic and memoryfunc-
tions. d
to determine the rotating condition of the wheel,
estimates the skidding condition of the wheel
If any failure is found by diagnostic test mode,
on the basis of the predetermined theory, and
the fail-safe function is activated and the ABS
outputs a signal to move the solenoid valve
warning light will illuminate.
in the HU in such a way as to prevent locking
the wheel.
BLOCK DIAGRAM
ABS-ECU
Battery -
Stop light
switch
-
Generator
terminal L
-
+ Power
CPU II
El .
monitor
Operation control,
. .
~~~A,~~~
Sensor
interface
circuit
I ! I
I I r+
Motor relay
l rDU monitor circuit
drive circuit
)tor, solenoid control,
H I
t
I
t-l+
- v,
. Mc
mc
snitor circuit
Valve relay
drive circuit
t
yT&$Jq #-i&ii+
fail-safe
I
I
I 1 interface circuit 1
-D

Mitsubishi ECLIPSE Specifications

General

Brand	Mitsubishi
Model	ECLIPSE
Category	Automobile
Language	English