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Manual Lock and Unlock Operation Key-Linked Lock and Unlock Function Manual Unlock Prohibition Function 2-Step Unlock Function Key Confine Prevention Function Shift-Linked Automatic Door Lock Theft Deterrent System-Linked Door Lock Function

Manual Lock and Unlock Operation Key-Linked Lock and Unlock Function Manual Unlock Prohibition Function 2-Step Unlock Function Key Confine Prevention Function Shift-Linked Automatic Door Lock Theft Deterrent System-Linked Door Lock Function

Tải bản đầy đủ - 482trang

2004 LAND CRUISER EWD548U
267
The door lock control system is controlled by the body ECU. This system has following features. However, the adopted function differs depending on the establishment.

1. Manual Lock and Unlock Operation


Pressing the power door lock switch on the driver or front passenger door to the lock side will lock all the doors and pressing it to the unlock side will unlock all the doors.

2. Key-Linked Lock and Unlock Function


This function, which is linked with the key cylinder, can lock or unlock all the doors when a lock or unlock operation is effected.

3. Manual Unlock Prohibition Function


Performing the door lock operation with a transmitter or an ignition key will prohibit the unlock operation by the door lock control switch.

4. 2-Step Unlock Function


This function is provided to unlock the driver’s door by turning the key cylinder first and unlock passenger’s door by turning it the second time.

5. Key Confine Prevention Function


When the key is inserted in the ignition key cylinder and if you perform the door lock operation, all the doors will be unlocked.

6. Shift-Linked Automatic Door Lock


When the conditions listed below are met consecutively, this function causes all the doors to be automatically locked. ∗
The ignition switch is turned from the OFF or ACC position to the ON position. ∗
All doors are closed. ∗
The shift lever is moved out of P position. ∗
Either one of the doors is unlocked.

7. Theft Deterrent System-Linked Door Lock Function


When the body ECU receives the door lock signal from the theft deterrent system, ”all doors lock” operation will be performed in spite of the current door lock condition.
: Parts Location
Code See Page
Code See Page
Code See Page
B2 72
D16 72
G1 68
B3 72
D17 72
J14 71
B4 72
D18 72
J22 72
B7 A
70 D19
72 P1
69 B8
B 70
D20 72
P12 73
B9 C
70 D21
72 T5
71 C15
70 D22
72 U1
71 D14
72 D23
72 D15
72 D24
72
System Outline
2004 LAND CRUISER EWD548U
268
: Junction Block and Wire Harness Connector
Code See Page
Junction Block and Wire Harness Connector Location 1A
24 Engine Room Main Wire and Engine Room JB Engine Compartment Left
1B 24
Engine Room No.2 Wire and Engine Room JB Engine Compartment Left 2B
28 Engine Room No.2 Wire and Cowl Side JB LH Left Kick Panel
2E 28
Dash Wire and Cowl Side JB LH Left Kick Panel 2G
28 Dash Wire and Cowl Side JB LH Left Kick Panel
2I 28
Front Door LH Wire and Cowl Side JB LH Left Kick Panel 2K
28 Floor No.1 Wire and Cowl Side JB LH Left Kick Panel
2Q 30
Instrument Panel Integration Wire and Cowl Side JB LH Left Kick Panel 3E
40 Dash Wire and Cowl Side JB RH Right Kick Panel
3I 40
Front Door RH Wire and Cowl Side JB RH Right Kick Panel 3J
40 Front Door RH Wire and Cowl Side JB RH Right Kick Panel
3K 40
Floor No.2 Wire and Cowl Side JB RH Right Kick Panel 3P
43 Dash Wire and Cowl Side JB RH Right Kick Panel
3Q 42
Instrument Panel Integration Wire and Cowl Side JB RH Right Kick Panel 6D
60 Engine Wire and JB No.6 Behind the Grove Box
: Connector Joining Wire Harness and Wire Harness
Code See Page
Joining Wire Harness and Wire Harness Connector Location EE1
76 Engine Room Main Wire and Alternator Wire Near the Battery
IC2 78
Front Door LH Wire and Dash Wire Left Kick Panel ID4
78 Dash Wire and Floor No.1 Wire Left Kick Panel
IL3 80
Instrument Panel Integration Wire and Computer Wire Instrument Panel Center IN2
80 Engine Wire and Dash Wire Behind the Glove Box
IU3 82
Instrument Panel Integration Wire and Dash Wire Behind the Glove Box IV3
82 Dash Wire and Floor No.2 Wire Right Kick Panel
IX1 82
Instrument Panel Integration Wire and Engine Wire Behind the Glove Box IY2
82 Front Door RH Wire and Dash Wire Right Kick Panel
Ib2 84
Dash Wire and Dash Wire Behind the Combination Meter BA3
86 Rear Door LH Wire and Floor No 1 Wire Left Side of Center Pillar
BA4 86
Rear Door LH Wire and Floor No.1 Wire Left Side of Center Pillar BC3
86 Rear Door RH Wire and Floor No 2 Wire Right Side of Center Pillar
BC4 86
Rear Door RH Wire and Floor No.2 Wire Right Side of Center Pillar BD4
86 Floor No.3 Wire and Floor No.1 Wire Left Rear Side Quarter Panel
BH1 86
Pillar No 1 Wire and Back Door Upper Wire Left Side of Back Door BH2
86 Pillar No.1 Wire and Back Door Upper Wire Left Side of Back Door
BL5 88
Floor No.2 Wire and Floor No.3 Wire Right Side of Rear Floor Crossmember BP3
88 Pillar No 1 Wire and Floor No 1 Wire Left Rear Side Quarter Panel
BP4 88
Pillar No.1 Wire and Floor No.1 Wire Left Rear Side Quarter Panel BQ2
88 Back Door Lower Wire and Floor No.1 Wire Left Rear Side Quarter Panel
BS1 88
Door Lock LH Sub Wire and Front Door LH Wire Front Door LH BT1
88 Door Lock RH Sub Wire and Front Door RH Wire Front Door RH
: Ground Points
Code See Page
Ground Points Location IF
78 Set Bolt of Cowl Side JB LH
IG 78
Set Bolt of Cowl Side JB LH II
78 Set Bolt of Cowl Side JB RH
BJ 86
Under the Driver’s Seat BK
86 Front Side Under the Front Passenger’s Seat
2004 LAND CRUISER EWD548U
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: Splice Points
Code See Page
Wire Harness with Splice Points Code
See Page Wire Harness with Splice Points
B2 88
Front Door LH Wire B8
88 Front Door RH Wire
B5 88
Floor No 1 Wire B11
88 Floor No.1 Wire
B6 88
Floor No.1 Wire B15
88 Back Door Upper Wire
2004 LAND CRUISER EWD548U
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From Power Source System See Page 94 B 7A, B 8B, B 9C
12 22
BDR1 ACC
10 SIG
10A ECU- IG1
7. 5A ACC
25A DOOR
14 KSW
C
1 2
1 3P 3 3P
U 1 W-
B
W- B
23 3E 18 3E
R- B
R- B
U n
lo ck Wa
rn in
g S
W Body ECU
B- W
W- B B-
W 2I
1
2004 LAND CRUISER EWD548U
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B 7A, B 8B, B 9C
L BDR
10
W- B
W- B W- B
L- B
W- B
W- B
G- B
LSWD
L- W
KEYE GND
KUL 24 A
IC2 11
7 MPX1
B
B MPX1
P12 20A
PW FL
From Power Source System See Page 94
3E 1
2E 42
2I 7
KL 16
3 2
14 4
D1 8
L
Un lo
c k
Loc k
3 2
1
B 2 2I
8 IF
B 2 B 2
W- B
71 3Q 10A
ECU- B2
2 2I
22 2Q SB
9 CPUB
L- W
W- B L- B
11 BECU
D oor
K e
y Lo
ck and
U n
lo ck
S W
L H
Power Window Master SW Body ECU
B- W 20
SIG
B- W
2E 18
W- B W-
B
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B 7A, B 8B, B 9C
W- B BC4
14 BC3
8 BC3
9 3K
5 3K
34 3I
5 3E
42 3I
3 3E
39
BC4 13
BL5 2
BD4 9
4 2
3
1 V
L- B
V L-
B
W- B
W- B
V V
L- B
GR -
L
GR -
L GR- L
D24 GR- L
L- B V
V L- B
L- B
GR -
L
BK SB
J14 70 2Q
C15 B
16 B
SPD 14
SB
L- B W- B
L- B Combination Meter
Door Lock Motor Rear RH Door Unlock Detection
SW Rear RH Body ECU
Junction Connector
2004 LAND CRUISER EWD548U
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B 7A, B 8B, B 9C L- B
W- B D23
W- B 2G
11
BA4 BA3
9 BA3
8
4 3
2
1 L-
B V
W- B
5 BH2
4 3
2
1 L-
B V
W- B
BA4 13
2K 25
2K 42
2K 38
BP3 7
BP3 1
BP3 2
GR -
L L-
B V
GR -
L L-
B V
GR -
L GR
- L
V L-
B GR
- L
V V
L- B GR- L
GR- L
L- B 6
BP3
V V
2G 3
LSR ACT-
ACT+ 5
24 23
E 14
J22
L- B V
W- B W- B
W- B
W- B W- B
B 4
B15
B11 W- B
E B11
B 5 B 6
2I 3
V V
L- B W- B
L- B W- B
B 6 W-
B
W- B
W- B Back Door Lock Motor
Back Door Unlock Detection SW
Door Lock Motor Rear LH Door Unlock Detection
SW Rear LH Body ECU
Junction Connector
BH1 5
BH1 2
BH1 6
1 2
ID4 16
B 7
C C
BP4 11
BH2 4
J2 2
B 2 R-
L
R- L
R- L
R- L
R- L
BCTY
B a
ck D o
o r
C our
te s
y S
W Ju
n c
tio n
C onnec
to r
BH2 5
1 2
BH2 6
BH1 3
BH1 5
1 2
BH2 3
1 2
2 : wo Navigation System 1 : w Navigation System
2004 LAND CRUISER EWD548U
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B 7A, B 8B, B 9C
BS1 8
BS1 4
BT1 3
BT1 2
BT1 4
BS1 3
BS1 2
BT1 8
IY2 4
IC2 13
A 10
A 30
ACTD LSWP
4 1
2 3
4 3
2
D2 1
D2 2
V L-
B L-
O L-
B L-
O
V L-
B L-
O
L- B
W- B
W- B
L- B
V L-
B W-
B
W- B
W- B W- B
B 8 B 8
V
W- B L- B
W- B
V L- B
L- B
V
II 3I
9 W-
B W- B
W- B W- B
W- B D
oor Loc
k Mot
o r F
ront LH
D oor
U n
lo c
k D
e te
c tio
n S
W F
ront LH
D oor
Loc k
Mot o
r F ront
R H
D oor
U n
lo c
k D
e te
c tio
n S
W F
ront R
H Body ECU
1 W- B
Un lo
c k
Lo c
k 3
1 3Q
35 3I
7 3J
13 2Q
9 2Q
10
3Q 41
10A GAUGE2
From Power Source System See Page 94
3I 1
4 19
15 L1
UL1
L G-
W G-
O SB
SB
W- B
L 2
D2 3E
3 R-
L
D oor
Loc k
C o
n tr
o l S
W R
H 6
Ib2
IN2 14
R- L
R- L
P 1
3 13 6D
6D 12
IX1 1
IU3 2
B 17
G- W
SB
G- W
G- W
P
P a
rk N
e u
tra l
Po s
iti o
n SW
P 1
2004 LAND CRUISER EWD548U
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B 7A, B 8B, B 9C
2 1
3 Un
lo c
k Loc
k Loc
k Un
lo c
k 1
3 2
BQ2 2
BQ2 10
24 2K 12 2Q
14 3J 40 3E
42 3Q 3I
8 3Q
30 2K
29 2Q
11 A
22
1 1
1 1
10 2K 8 2E
26 3K 15 3E
B 23
B 24
B 11
B 12
ID4 15
IV3 7
D1 4
D1 5
D1 6
D1 7
D1 9
B 3
W- B G-
B
SB G-
B L-
W
G- B
W- B
G- B
W- B
R- Y
R- B
R- L
R- G
R- Y
R- B
R- L
R- G
G- B
W- B
L- W
SB
G- B UL2
L2 DCTY
RLCY RRCY
20
BQ2 1
L- W
PCTY
BJ W-
B B11
W- B W- B
W- B W- B
B a
c k
D oor
K e
y Loc
k
and U n
lo c
k S
W
D oor
C our
te s
y S
W F
ront L
H
D oor
C our
te s
y S
W F
ront R
H
D oor
C our
te s
y S
W R
e ar
L H
D oor
C our
te s
y S
W R
e ar
R H
D o
o r
K e
y Lo
c k and
Un lo
c k
S W
RH Body ECU
2004 LAND CRUISER EWD548U
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B 7A, B 8B, B 9C 3 A
DO M
E Re
la y
1 5
2 3
2G 1
2K 9
2Q 79
R- W
L- Y
LMRY
SB 10A
DOME
3Q 17
From Power Source System See Page 94
BP4 1
BP4 9
BP4 8
BP4 3
ID4 17
ID4 18
B 4
B 3
D2 7
L- Y
W- B
L V
L V
L V
L- Y
W- B
RDA PRG
5 1
2 3
W- B Body ECU
D o
o r C
ontr o
l R e
ce iv
er PRG
RDA E
+B
2004 LAND CRUISER EWD548U
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E J14
2G 8
2B 6
14 A
1B 38
1A 40
4 L
G 1
IF IG
B- O
B B
4 16
L GND1
GND2 MPX3
B
31 MPX1
E C
26
IU3 15
IL3 1
SB
SB
B B 7A, B 8B, B 9C
T 5 Generator
Theft Deterrent
ECU Body ECU
Junction Connector
EE1 2
B- O
2004 LAND CRUISER EWD548U
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In this system, the door control receiver receivers weak radio wave transmitted from the transmitter built-into the ignition key, and outputs a signal to the body ECU. Accordingly, all the doors are can be locked and unlocked by remote control.

1. Normal Operation


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Manual Lock and Unlock Operation Key-Linked Lock and Unlock Function Manual Unlock Prohibition Function 2-Step Unlock Function Key Confine Prevention Function Shift-Linked Automatic Door Lock Theft Deterrent System-Linked Door Lock Function

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