I04437
6
1
L
L-W
F
2
3
8
W-B
J11
9
UL3
L2
L-Y
E
UNLOCK
LOCK
Junction
Connector
T3
IF
II
IA3
IA1
IJ1
IJ2
W-B
L-W
L-W
L
L
1
IA3
F
T3
T3
UL2
F
F
J4
Junction
Connector
F
L-W
6
L-W
2
LOCK
UNLOCK
1
W-B
W-B
4
IJ1
3
L-Y
L-Y
J11
E
Junction
Connector
10
Theft Deterrent ECU
Door Key Lock and
Unlock Switch RH
Door Key Lock and
Unlock Switch LH
8
1
-
DIAGNOSTICS
THEFT DETERRENT SYSTEM
DI-553
707
Author:
Date:
2001 SIENNA (RM787U)
Door Key Lock and Unlock Switch Circuit
CIRCUIT DESCRIPTION
The door key lock and unlock switch is built in the door key cylinder. When the key is turned to the lock side,
terminal 1 of the switch is grounded and when the key is turned to the unlock side, terminal 2 of the switch
is grounded.
WIRING DIAGRAM
DI073-09
