Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 799

35B-10
Code No. 51 Valve power supply
This code is output when there is an abnormality in the solenoid valve power supply
system.
Measure at ABS-ECU connector A-47.
Disconnect the connector and
measure at the harness side.
Voltage between 18 – Body earth
OK: System voltage
OK
Check the following connector:
A-47
NG
Repair
Code No. 53 Pump motor
This code is output when there is an abnormality in the pump motor system.
Measure at ABS-ECU connector A-47.
Disconnect the connector and
measure at the harness side.
Voltage between 17 – Body earth
OK: System voltage
OK
Check the following connector:
A-47
OK
Check trouble symptoms.
ABS <2WD> – ABS <2WD> –
NG
Check the harness between fusible link
No. 4 and ABS-ECU, and repair if nec-
essary.
OK
Check trouble symptoms.
NG
Check the harness between fusible link
No. 4 and ABS-ECU, and repair if nec-
essary.
NG
Repair
NG
Replace the hydraulic unit assembly.
Troubleshooting Troubleshooting
Probable cause
Malfunction of wiring harness or connector
Malfunction of ABS-ECU
NG
Probable cause
Malfunction of wiring harness or connector
Malfunction of hydraulic unit
Malfunction of ABS-ECU
Replace the hydraulic unit assembly.