Page 972 of 1839
AUTOMATIC TRANSMISSION -Troubleshooting
II>23-71
Diagnosis
codeReference page Diagnosis item
35Freewheel engage switch systemOpen circuit/Short-cir-
cuit/Malfunction of
switch23-83
41Shift actuator (short-circuit/open circuit) systemOpen circuit/Short-cir-
cuit/Malfunction of ac-
tuator/Malfunction of
ECU23-84
42Shift actuator (short-circuit) systemShort-circuit/Malfunc-
tion of actuator/Mal-
function of ECU23-85
43Shift actuator (open circuit) systemOpen circuit/Malfunc-
tion of actuator/Mal-
function of ECU
44Shift actuator (overload) systemMalfunction of transfer
shift mechanism/Mal-
function of actuator23-86
45Tyre problemIncorrect tyre pres-
sure/Uneven tyre sizes23-86
51Malfunction of transfer-ECU23-86
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Page 987 of 1839
AUTOMATIC TRANSMISSION -Troublehshooting
II>AUTOMATIC TRANSMISSION -Troublehshooting
II>23-86
Code No. 44 Shift actuator system (overload)Probable cause
Code No. 44 is output to indicate an overload of the shift actuator when the
total time calculated for driving the shift actuator exceeds 5 minutes.DMalfunction of shift actuator
DMalfunction of harness or connector
DMalfunction of transfer-ECU
DMalfunction of transfer shift mechanism
LRefer to the Transmission Workshop Manual.
NG
NG
MUT-
IIData List
DNo. 12 Shift actuator voltage
OK:Refer to P.23-87 (Data List Chart).Transient malfunction (Refer to GROUP 00 - Points to Note
for Transient Malfunctions.) OK
OK NG
Check the harness between the shift actuator and the
transfer-ECU, and repair if necessary.Repair
Check the following connector:E-105
OK
NG
OK
OK
NG
Replace the transfer-ECU.
Check the following connectors:C-11, E-105Measure at shift actuator connector C-11.
DDisconnect the connector and measure at the harness
side.
DDrive the shift actuator in accordance with MUT-
IIactuator
test No. 2.
DVoltage between terminals 2 and earth
OK:System voltage
DDrive the shift actuator in accordance with MUT-
IIactuator
test No. 3.
DVoltage between terminal 1 and earth
OK:System voltage
Measure at transfer-ECU connector E-105
DMeasure at ECU terminals.
DDrive the shift actuator in accordance with MUT-
IIactuator
test No. 2.
DVoltage between terminal 1 and earth
OK:System voltage
DDrive the shift actuator in accordance with MUT-
IIactuator
test No. 3.
DVoltage between terminals 3 and earth
OK:System voltage
Repair NG
Check the following connector:C-11Repair
MUT-II Actuator test
DNo. 2, No. 3 Shift actuator
OKRefer to P.23-89 (Actuator Test).
OKNGReplace the shift actuator.
L
Code No. 45 Incorrect tyre diametersProbable cause
Code No. 45 is output to indicate incorrect tyre pressure, uneven tyre sizes or
non-uniform tyre brands, which have caused a large difference in speed between
the front and rear wheel speeds and the setting values when the freewheel
engageswitch is on.DMalfunction of tyre
DMalfunction of transfer-ECU
NG
Replace
Replace the transfer-ECU. NGCheck the trouble symptoms.
OK
Tyre Check
Code No. 51 Malfunction of transfer-ECUProbable cause
Code No. 51 is output when a problem with the transfer-ECU is detected.DMalfunction of transfer-ECU
Replace the transfer-ECU.
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Page 1145 of 1839
WHEEL AND TYRE -General Information/Service Specifications31-2
GENERAL INFORMATION
The wheels and tyres of the following specifications
have been established.
SPECIFICATIONS
Items4D5, 4M46G7
GL, GLXGLS
WheelTypeSteel type
Aluminium type*Aluminium typeAluminium type
Size16¢6JJ
16¢7JJ*16¢7JJ16¢7JJ
Amount of wheel offset mm464646
Pitch circle diameter (P.C.D.) mm139.7139.7139.7
TyreSize235/80R16 109S
265/70R16 112S*265/70R16 112S265/70R16 112H
NOTE
*: Optional items
SERVICE SPECIFICATIONS
ItemsLimit
Tread depth of tyre mm1.6
Wheel runout (Radial runout) mmSteel wheel1.2 or less
Aluminium wheel1.0 or less
Wheel runout (Lateral runout) mmSteel wheel1.2 or less
Aluminium wheel1.0 or less
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Page 1272 of 1839
ABS <4WD> -Troubleshooting35B-9
Code No. 15 Wheel speed sensor system (output signal
abnormality)Probable cause
This malfunction code is output when any one of the wheel speed sensor output
signals during driving is abnormal (exceptopen andshort circuit).DUneven tyre size for all four wheels
DIncorrect wheel speed sensor installation
DMalfunction of wheel speed sensor
DMalfunction of harness or connector
DMalfunction of ABS rotor
DMalfunction of wheel bearing
DMalfunction of the ABS-ECU
NG
Check the harness wire, and repair if necessary.
DBetween each wheel speed sensor and ABS-ECU
OK
Wheel bearing check
(Refer to GROUP 26, 27 - On-vehicles Service.
NG
Replace
OKNG
Replace
NG
Replace the ABS - ECU.
OK
Check the trouble
symptoms.
NG
Repair
OK
Check the following connector:E-106
OK
Wheel speed sensor output voltage check (Refer to P.35B-27.)NGWheel speed sensor check (Refer to P.35B-34.)
NG
Wheel speed sensor installation checkNG
Repair
Are the tyres on all four wheels of identical size?NOFit tyres which are of identical size.
YES
Check the trouble symptoms.
Check the ABS rotor (Refer to P.35B-33).
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