2005 HIGHLANDER (EWD592U)
212
Theft Deterrent System
E3 Engine Hood Courtesy SW
1-2 : Closed with the engine hood open
T4 Theft Deterrent ECU
3-Ground : Always approx. 12 volts
10-Ground : Approx. 12 volts with the ignition SW at ON position
2-Ground : Always approx. 12 volts
29-Ground : Always continuity
K4 Unlock Warning SW
2-1 : Closed with the ignition key in the cylinder
D12 Door Key Lock and Unlock SW,Door Lock Motor and Door Unlock Detection SW Front LH
5-Ground : Approx. 12 volts with the door lock motor at lock operate
6-Ground : Approx. 12 volts with the door lock motor at unlock operate
4-2 : Closed with the door lock cylinder locked with key
3-2 : Closed with the door lock cylinder unlocked with key
D13 Door Key Lock and Unlock SW,Door Lock Motor and Door Unlock Detection SW Front RH
1-Ground : Approx. 12 volts with the door lock motor at lock operate
2-Ground : Approx. 12 volts with the door lock motor at unlock operate
3-5 : Closed with the door lock cylinder locked with key
4-5 : Closed with the door lock cylinder unlocked with key
D14 Door Lock Motor and Door Unlock Detection SW Rear LH
3-Ground : Approx. 12 volts with the door lock motor at lock operate
4-Ground : Approx. 12 volts with the door lock motor at unlock operate
D15 Door Lock Motor and Door Unlock Detection SW Rear RH
1-Ground : Approx. 12 volts with the door lock motor at lock operate
2-Ground : Approx. 12 volts with the door lock motor at unlock operate
B15 Back Door Lock Motor and Back Door Unlock Detection SW
1-Ground : Approx. 12 volts with the door lock motor at lock operate
2-Ground : Approx. 12 volts with the door lock motor at unlock operate
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
A10A42D1144J1344
A11B42D1244J1444
A1742D1344J1643
B9A42D1444J1743
B10B42D1544K443
B11C42E338 (3MZ-FE)O443
B12D42E642P544
B1444F738 (3MZ-FE)R1245
B1544F740 (2AZ-FE)S30A43
C11A42G543S31B43
C12B42J139 (3MZ-FE)T139 (3MZ-FE)
D342J141 (2AZ-FE)T443
D744J543T543
D844J643T743
D944J1044T843
D1044J1244
: RELAY BLOCKS
CodeSee PageRelay Blocks (Relay Block Location)
323Engine Room R/B No.3 (Engine Compartment Rear Left)
Service Hints
'05 HIGHLANDER_U (L/O 0409)
401
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
Light bulbsBulb
No.WTy p e
Headlights (low)900651A
Headlights (high)900560B
Front fog lights900651A
Front turn signals/
parking and front
side marker lights
Ð21/5C
Rear side marker
lights1685E
Rear turn signal
lightsÐ21D
Stop/tail lights744321/5E
Back- up lights744021E
High mounted stop
light92116E
License plate
lightsÐ5E
Interior lightsÐ8F
Personal lightsÐ5E
Vanity lightsÐ2F
Door courtesy
lightsÐ5E
Glove box light#741.2E
A: HB4 halogen bulbs
B: HB3 halogen bulbs
C: Single end bulbs
D: Wedge base bulbs (amber)
E: Wedge base bulbs (clear)
F: Double end bulbs
1. Open the hood. Turn the bulb base
counterclockwise to the front of the
vehicle as shown.
ÐHeadlights
(Three-Dimensional Distance)
Symbol Name Hole dia. Symbol Name Hole dia.mm (in.)
A, a
B, b
C, c
D, d
E, e
F, f
G, gRoof panel / Front body pillar adjoining portion
Hood hinge installation nut-rear
Front door hinge installation nut
Front door hinge installation nut
Front body pillar assembly mark
Front body pillar assembly mark
Rocker panel assembly markÐ
8 (0.31) nut
8 (0.31) nut
8 (0.31) nut
Ð
Ð
ÐH, h
I,i
J, j
K, k
L, l
M, m
ÐRocker panel assembly mark
Roof side rail assembly mark
Center body pillar assembly mark
Center body pillar assembly mark
Rear door hinge installation hole
Rear door hinge installation nut
ÐÐ
Ð
Ð
Ð
13 (0.51)
8 (0.31) nut
Ð
E-e F-f G-g H-hI-i J-j K-k
1,339 1,502 1,502 1,502 1,210 1,369 1,502
(52.72) (59.13) (59.13) (59.13) (47.64) (53.90) (59.13)
Vehicle Dimensions Left Right
E-f E-h E-j F-j F-k H-i J-k
or or or or or or or
e-F e-H e-J f-J f-K h-Ij-K
1,651 1,729 1,504 1,895 1,698 1,741 1,657
(65.00) (68.07) (59.21) (74.61) (66.85) (68.54) (65.24)
D-m
or
d-m
1,011
(39.80)
HINT: For symbols, capital letters indicate right side of vehicle,
small letters indicate left side of vehicle (seen from rear).
1,198
(47.17)
1,549
(60.98)
871
(34.29)
1,617
(63.66)656
(25.83)
1,102
(43.39)
955
(37.60)
1,042
(41.02)
990
(38.98)
1,239
(48.78)
793
(31.22)
BODY DIMENSIONSDI-4
BODY OPENING AREAS (Side View: Front)
B51273
2G E3
Security Courtesy Switch
(Engine Hood Courtesy Switch)
IK315
G-B
J1
J/CT4 Theft Warning ECU Assy
6
IL2DSWH 34
W
EGW-B
1
A
I04148
Not Pushed (ON)
Pushed
(OFF)Security
Courtesy Switch
05-2038
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
2228 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
ENGINE HOOD COURTESY SWITCH CIRCUIT
CIRCUIT DESCRIPTION
The hood door courtesy switch is built in the engine hood lock assembly. The switch comes on when the
engine hood is opened and goes off when the engine hood is closed.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 INSPECT SECURITY COURTESY SWITCH
(a) Remove the courtesy switch.
(b) Measure the resistance of the switch.
Tester ConnectionConditionSpecified Condition
1-2Pushed (OFF (Lock))10 kW or higher
1-2Not pushed (ON (Unlock))Below 1 W
NG REPLACE SECURITY COURTESY SWITCH
OK
05ITP-01
