Page 2276 of 2572

2005 HIGHLANDER (EWD592U)
M
34
2 1
9 HIGHLANDER
40A AM1 20A STOP
1C 6
1A 1
1140A ALT
1E 1
1 2
4L 1
4L 34N34A 11 6IA2
5BG2
BE Left Side of Back DoorA6 5 B B1C 7
7. 5A
IG1
BCLeft Side of
Rear Cr oss Member B B6 5C C 20 IM11 2
1G 2
2 2
1 1
BC BR G G W
L
WBWB Y LG BL B
L
BW-B LW-BW- B W- B LW- B W- B
P
Shift Lock ECU
<24- 3>
2
L
Bat tery Skid Control ECU
with Actuator< 15- 7>
Power SourceStop Light Back- Up Light
4M 12BR
Engine Contr ol Module
< 13- 2> < 14- 2> L
FL MAIN
3. 0W4A 6
4I 3
10 IA2
R- B6 1 B
6 1
B B
Left Side of
Re ar Cr oss Membe rBCPW- B
Towing Converter
<22- 4>
2ACC
IG1 AM1 4
IM110
R
R- B
ST 1
L
(
*1)
* 1 : w/ Tr ai l er To wi n g
P
B B
F 7 S1 5
I15P 1
J12J12
Back- Up
Back- Up R 7
R 8
J12
Stop
Stop R 7
R 8
H11
J10
J14
Fus ible Link BlockHigh Mount ed St op Light
I gnit ion SW
Junc tion
Connec tor
Junc tion
Connec tor
Junction
ConnectorJunction
Connec tor
Junction
ConnectorBack- Up Light SW
Rear Combination
Light LH
Rear Combination
Light LH Rear Combination
Light RH
Rear Combination
Light RH
St op Light SW
Page 2333 of 2572

L
CodePart Name Part NumberCodePart Name Part Number
2005 HIGHLANDER (EWD592U)
343
E 4Electronically Controlled Transmission
Pattern Select SW90980-10797
E 5Engine Control Module90980-12142
E 6Engine Control Module90980-12146
E 7Engine Control Module90980-12144
E 8Engine Control Module90980-12145
E 9Engine Control Module90980-12143
E10Electronically Controlled Transmission
Solenoid90980-1 1658
E12Evaporator Temp. Sensor90980-1 1918
F 1Front Fog Light LH90980-1 1660F 2Front Fog Light RH90980-1 1660
F3Front Parking Light LHF 3Front Turn Signal Light LH90980-1 1020
F4Front Parking Light RH90980-1 1020
F 4Front Turn Signal Light RH
F 5Front Wiper Deicer90980-1 1407
F 6Front Wiper Motor90980-1 1599
F 7Fusible Link Block-
F 8Front Power Outlet90980-10760
F10Front Door Speaker LH90980-10935F11Front Door Speaker RH90980-10935
F12Fuel Pump90980-1 1077F12Fuel Sender90980-11077
F14Front Washer Motor90980-1 1019
G 1Generator90980-1 1964
G 2Generator90980-09365
G 4Glove Box Light90980-1 1098
G 5Gateway ECU90980-1 1911
H 1Headlight LH (High Beam)90980-1 1659
H 2Headlight LH (Low Beam)90980-1 1660
H 3Headlight RH (High Beam)90980-1 1659
H 4Headlight RH (Low Beam)90980-1 1660
H 6Heated Oxygen Sensor (Bank 2 Sensor 2)90980-1 1930
H 7Horn LH90980-10619H 8Horn RH90980-10619
H 9Heater Relay82660-44010
H10Heated Oxygen Sensor (Bank 1 Sensor 2)90980-1 1929
H11High Mounted Stop Light90980-1 1148
I 2Ignition Coil and Igniter No.1
I 3Ignition Coil and Igniter No.2
I 4Ignition Coil and Igniter No.390980-1 1885I 5Ignition Coil and Igniter No.490980-1 1885
I 6Ignition Coil and Igniter No.5
I 7Ignition Coil and Igniter No.6
I8Injector No.1 (2AZ-FE)90980-1 1875I 8Injector No.1 (3MZ-FE)90980-1 1153
I9Injector No.2 (2AZ-FE)90980-1 1875I 9Injector No.2 (3MZ-FE)90980-1 1153
I10Injector No.3 (2AZ-FE)90980-1 1875I10Injector No.3 (3MZ-FE)90980-1 1153
I11Injector No.4 (2AZ-FE)90980-1 1875I11Injector No.4 (3MZ-FE)90980-1 1153
I12Injector No.590980-1 1153I13Injector No.690980-11153
I14Ignition Key Cylinder Illumination90980-1 1148
I15Ignition SW90980-1 1615
I16Interior Light90980-10908
I17Inner Mirror90980-1 1794
J 1Junction Connector
J 2Junction Connector90980-1 1194J 3Junction Connector90980-1 1194
J 4Junction Connector
J 5Junction Connector90980-1 1542
J 6Junction Connector90980-1 1915
J 7Junction Connector90980-1 1542
J10Junction Connector90980-10807J12Junction Connector90980-10807
J13Junction Connector90980-1 1915
J14Junction Connector90980-10976
J16Junction Connector90980-1 1915J17Junction Connector90980-1 1915
J18Junction Connector
J19Junction Connector90980-1 1542
J20Junction Connector
J21Junction Connector
J22Junction Connector90980-12374J23Junction Connector90980-12374
J24Junction Connector
K 1Knock Sensor (Bank 1)
K 2Knock Sensor (Bank 1)90980-1 1875
K 3Knock Sensor (Bank 2)
K4Key Interlock Solenoid90980-10795K 4Unlock Warning SW90980-10795
L 1License Plate light90980-1 1300
M 1Mass Air Flow Meter90980-1 1317
M 2Main SW90980-10957
M 3Multi-Display90980-12203
M 4Multi-Display90980-12410
M 5Multi-Display90980-12012
N 1Noise Filter (Ignition System)90980-10843
N 2Noise Filter (Rear Window Defogger)90980-10860
N 3Navigation ECU90980-1 1973
Page 2509 of 2572

31050-02
C82977
No.2 Plug
No.1 Plug
Drain Plug
F45388
- TRANSFERTRANSFER ASSY (4WD)
31-9
3087 Author: Date:
TRANSFER ASSY (4WD)
OVERHAUL
HINT:
COMPONENT:
3MZ-FE ENGINE: See page 14-134
2AZ-FE ENGINE: See page 14-15
AUTOMATIC TRANSMISSION (U151E/U151F): See page 40-18
TRANSFER: See page 31-3
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE (3MZ-FE ENGINE TYPE)
(SEE PAGE 14-149)
2. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE (2AZ-FE ENGINE TYPE)
(SEE PAGE 14-24)
3. REMOVE TRANSFER CASE NO.1 PLUG
(a) Remove the transfer case No.1 plug.
(b) Remove the gasket No.1 from the transfer case No.1
plug.
4. REMOVE TRANSFER CASE NO.2 PLUG
(a) Remove the transfer case No.2 plug.
(b) Remove the gasket No.2 from the transfer case No.2 plug.
5. REMOVE TRANSFER DRAIN PLUG
(a) Remove the transfer drain plug and bleed the transfer oil.
(b) Remove the drain gasket from the transfer drain plug.
6. REMOVE TRANSFER STIFFENER PLATE RH (2AZ-FE
ENGINE TYPE)
(a) Remove the 5 bolts and the stiffener plate RH.
7. REMOVE ENGINE MOUNTING BRACKET RR (2AZ-FE ENGINE TYPE)
(a) Remove the 3 bolts and the engine mounting bracket RR.
8. REMOVE AUTOMATIC TRANSMISSION W/TRANSFER (3MZ-FE ENGINE TYPE)
(SEE PAGE 40-20)
Page 2535 of 2572

C82785
F45388
C82977
No.2 PlugNo.1 Plug
Drain Plug
- TRANSFERTRANSFER ASSY (4WD)
31-35
3113 Author: Date:
(b) Install the transfer assy to the transaxle assy with the 2
bolts and 6 nuts.
Torque: 69 NVm (700 kgfVcm, 51 ftVlbf)
NOTICE:
Check that the gasket is installed to the transfer assy
before instaling them to the transaxle assy.
Install the transfer assy to the transaxle assy without
tilting.
When moving the transfer assy, do not hold the oil
seal on the both sides.
83. INSTALL ENGINE MOUNTING BRACKET RR (2AZ-FE ENGINE TYPE)
(a) Install the engine mounting bracket RR with the 3 bolts.
Torque: 64 NVm (652 kgfVcm, 47 ftVlbf)
84. INSTALL TRANSFER STIFFENER PLATE RH (2AZ-FE
ENGINE TYPE)
(a) Install the stiffener plate RH with the 5 bolts.
Torque: 34 NVm (350 kgfVcm, 25 ftVlbf)
85. INSTALL AUTOMATIC TRANSMISSION W/TRANSFER (3MZ-FE ENGINE TYPE)
(SEE PAGE 40-20)
86. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE (3MZ-FE ENGINE TYPE) (SEE PAGE 14-149)
87. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE (2AZ-FE ENGINE TYPE) (SEE PAGE 14-24)
88. INSTALL TRANSFER DRAIN PLUG
(a) Install the transfer drain plug with a new drain gasket.
Torque: 49 NVm (500 kgfVcm, 36 ftVlbf)
89. INSTALL TRANSFER CASE NO.2 PLUG
(a) Install the transfer case No.2 plug with a new gasket No.2.
Torque: 49 NVm (500 kgfVcm, 36 ftVlbf)
90. INSTALL TRANSFER CASE NO.1 PLUG
(a) Add oil up to 0 to 5 mm below the lower side of the plug
hole.
Oil quantity: 0.9 L (0.95 US qts, 0.79 lmp. qts)
HINT:
When adding oil, pour it slowly.
(b) Install the transfer case No.1 plug with a new gasket No.1.
Torque: 49 NVm (500 kgfVcm, 36 ftVlbf)
Page 2563 of 2572

3100U-07
C50328C83630SST
C50353C83631
8.7 to 9.3 mm
(0.3425 to 0.3661 in.)SST
- TRANSFERTRANSFER CASE OIL SEAL (4WD)
31-7
3085 Author: Date:
TRANSFER CASE OIL SEAL (4WD)
REPLACEMENT
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE (3MZ-FE ENGINE TYPE)
(SEE PAGE 14-149)
2. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE (2AZ-FE ENGINE TYPE)
(SEE PAGE 14-24)
3. REMOVE TRANSVERSE ENGINE ENGINE MOUNTING BRACKET (2AZ-FE ENGINE TYPE)
(SEE PAGE 31-9)
4. REMOVE TRANSFER STIFFENER PLATE RH (2AZ-FE ENGINE TYPE) (SEE PAGE 31-9)
5. REMOVE AUTOMATIC TRANSMISSION W/TRANSFER (3MZ-FE ENGINE TYPE)
(SEE PAGE 40-20)
6. REMOVE TRANSFER ASSY (SEE PAGE 31-9)
7. REMOVE CTR DIFFERENTIAL LOCK SLEEVE (SEE PAGE 31-9)
SST 09308-00010
8. REMOVE TRANSFER CASE OIL SEAL
(a) Using SST, remove the oil seal from the case.
SST 09308-00010
NOTICE:
Do not damage the oil-seal-fitted surface of the case.
9. INSTALL TRANSFER CASE OIL SEAL
(a) Using SST, drive a new oil seal into the case to the posi-
tion shown in the illustration.
SST 09387-00010, 09950-70010 (09951-07150)
NOTICE:
Do not install it obliquely.
(b) Apply small amount of MP grease to the oil seal lip.
10. INSTALL CTR DIFFERENTIAL LOCK SLEEVE (SEE PAGE 31-9)
SST 09950-60010 (09951-00610), 09950-70010 (09951-07150)
11. INSTALL TRANSFER ASSY (SEE PAGE 31-9)
12. INSTALL TRANSFER STIFFENER PLATE RH (2AZ-FE ENGINE TYPE) (SEE PAGE 31-9)
13. INSTALL TRANSVERSE ENGINE ENGINE MOUNTING BRACKET (2AZ-FE ENGINE TYPE)
(SEE PAGE 31-9)
14. INSTALL AUTOMATIC TRANSMISSION W/TRANSFER (3MZ-FE ENGINE TYPE)
(SEE PAGE 40-20)
15. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE (3MZ-FE ENGINE TYPE) (SEE PAGE 14-149)
16. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE (2AZ-FE ENGINE TYPE) (SEE PAGE 14-24)