Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 769

35B-22
DATA LIST REFERENCE TABLE
The following items can be read by the MUT-II from the ABS-ECU input data.
1. When the system is normal
Item No. Check item
11 Front-right wheel speed sensor
12 Front-left wheel speed sensor
13 Rear-right wheel speed sensor
14 Rear-left wheel speed sensor
21 Power supply voltage
29 Parking brake switch
36 Stop lamp switch
37 Steering wheel sensor neutral
position learning
71 Lateral G sensor
74 Steering wheel sensor (ST-N)
75 Steering wheel sensor (ST-1)
76 Steering wheel sensor (ST-2)
86 Steering degree
2. When the ABS-ECU shut off ABS operation
When the diagnosis system stops the ABS-ECU, the MUT-II display data will be unreliable.
ABS <4WD> -
Troubleshooting
Checking requirements
Perform a test run
Ignition switch: ON
Pull the parking brake lever.
Release the parking brake lever.
Depress the brake pedal.
Release the brake pedal.
After driving straightly with vehicle speed more
than 10km/h
Before driving with ignition switch ON
When vehicle stops
When vehicle drives
Ignition switch: ON
Ignition switch: ON
Ignition switch: ON
Steering wheel sensor g
neutral position learning t l iti l
is finished (service data (
No. 37 displays ON) N 37 di l ON)
Steering:
Neutral position and
position near by ±
360_
Steering:
Except for above
Steering:
Turn laterally slowly Turn laterally slowly
Steering: Steer by
90_ to the right
i
Steering: Neutral
Steering: Steer by
90_ to the left
Normal value
Vehicle speeds
displayed on the displayed on the
speedometer and
MUT-II are identical. MUT II are identical
10 - 16 V
ON
OFF
ON
OFF
ON
OFF
2.4 - 2.6 V
1.0 - 4.0 V
ON
OFF
Display ON and OFF
alternately alternately
+90_
OFF
- 90_