Code No. 41, 42, 43, 44 Control Solenoid Valve System; Code No. 45, 46 Select Solenoid Valve System - Mitsubishi PAJERO Workshop Manual

www.WorkshopManuals.co.uk

Code No. 41, 42, 43, 44 Control solenoid valve system

Code No. 45, 46 Select solenoid valve system

The ABS-ECU constantly monitors the solenoid valve drive circuits. These codes
are output if the ABS- ECU judges that there is an open circuit or short- circuit in
a solenoid coil or harness because the solenoid valve is on but no current flows
to the solenoid valve, or if current continues flowing to the solenoid valve even
thought the solenoid valve is off.
Measure at HBB connectors B-16, B-17, B-18.
D Disconnect the connectors and measure at the HBB side.
D Control solenoid valve IN: Resistance between terminals 34
- 19 (FR), 34 - 21 (FL), 34 - 13 (RL) and 34 - 15 (RR)
OK: 4.75 - 5.25 W
D Control solenoid valve OUT: Resistance between terminals
34 - 20 (FR), 34 - 22 (FL), 34 - 14 (RL) and 34 - 16
(RR)
OK: 2.0 - 2.4 W
D Select solenoid valves: Resistance between terminals 34 -
18 (FR) and 34 - 17 (FL)
OK: 3.5 - 3.9 W
D Valve relay monitor: Continuity between terminals 34 - 3
OK: Continuity (approx. 33 W)
Check the following connectors: B-16, B-17, E-106, E-107
Check the trouble symptoms.
Check the harness wire between the HBB (solenoid valve,
valve relay monitor) and the ABS-ECU.
Measure at HBB connector B-18 and ABS valve relay
connector B-21X.
D Disconnect the connectors and measure at the harness
side.
D Continuity between terminal 34 (HBB side) and terminal 2
(valve relay side)
OK: Continuity
Replace the ABS-ECU.
ABS <4WD> -
OK
OK
NG
OK
OK
Purchased from www.WorkshopManuals.co.uk
Troubleshooting
Probable cause
D Malfunction of harness or connector
D Malfunction of HBB's master cylinder and hydraulic
unit assembly
D Malfunction of the ABS-ECU
NG
Replace the HBB's master cylinder and hydraulic unit
assembly.
NG
Repair
NG
Repair
NG
Check the following connectors: B-18, B-21X
OK
Check the trouble
symptoms.
NG
Check the harness wire, and repair if necessary.
D Between HBB and ABS valve relay
35B-15
NG
Repair