Toyota 1996 LAND CRUISER User Manual page 1164

SA−102
M3 M4
Wire Harness Side
Trouble Part/
Terminals (Symbols)
Rear diff. lock actuator/
1 (M2) − 3 (M1)
Front diff. lock actuator/
5 (M4) − 7 (M1)
Body ground/
13 (GND) − Body ground
Vehicle speed sensor/
4(SPD) − Body ground
1996 LAND CRUISER (RM451U)
Brought to you by BirfMark
SUSPENSION AND AXLE
M1 M2
Z07254
2.
(a)
Z07255
Vehicle moving slowly
Brought to you by BirfMark
Version 1.00 - 12/21/2010
− DIFFERENTIAL LOCKING SYSTEM
(6) Check the voltage between the terminals of the Diff.
lock ECU when switching the Diff. lock control
switch with the speedometer, registering approx. 8
km/h (5 mph) or more.
(7) Check that the indicator lights blink when center
Diff. lock release mode is set.
Diff. lock is released for both the front wheels and
rear wheels at this time.
(8) Return the Diff. lock control switch to OFF.
(9) Stop the engine and lower the vehicle.
INSPECT DIFF. LOCK SYSTEM CIRCUIT
Inspect the system circuit with connector disconnected.
Disconnect the connector from the Diff. lock ECU and in-
spect the connector on the wire harness side, as shown
in the chart.
Condition
−
−
−
Author :
Specified Value
Less than 100 Ω
Less than 100 Ω
Continuity
1 pulse each 40 cm (15.75 in.)
Date : 959