Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 759

35B-12
Code Nos.41, 42, 43 and 44 Solenoid valve
Code No.52 Valve relay problem (stays off)
Code No.53 Motor relay problem (stays off)
Code No.55 Motor system (seized pump motor)
These codes are output if there is an open circuit or short-circuit in the ABS-ECU
power supply circuit (power supply circuit for solenoid valve and motor), or the internal
circuit in the hydraulic unit and ABS-ECU is defective.
Measure at the ABS-ECU connector B-123.
D Disconnect the connector, and measure at the harness side
connector.
D Voltage between 11 and body earth, and between 33 and body
earth
OK: Battery voltage
Check the following connector: B-123
OK
Check the trouble
symptom.
NG
Replace the hydraulic unit and ABS-ECU.
ABS <4WD> -
OK
NG
Repair
Troubleshooting
Probable cause
D Malfunction of wiring harness or connector
D Malfunction of hydraulic unit and ABS-ECU
NG
Check the following connector: A-12
OK
Check the trouble
symptom.
NG
Check the harness wire, and repair if necessary.
D Between fusible link No.3 and ABS-ECU
NG
Repair