Toyota Celica 2005 Repair Manual page 1363

DI−1162
Door Key Lock and Unlock Switch Circuit
CIRCUIT DESCRIPTION
The door key lock and unlock switch are built in the door key cylinder. When the key is turned to the lock
side, terminal 3 of the switch is grounded and when the key is turned to the unlock side, terminal 2 of the
switch is grounded.
WIRING DIAGRAM
W−B
B
14
IA1
W−B A
J3
J/C
IE
W−B
14
IH1
W−B
A
J10
J/C
IH
2005 CELICA (RM1131U)
DIAGNOSTICS
D5
Door Key Lock and
J11
Unlock Switch LH
J/C
3
B
W−B
4
D6
Door Key Lock and
Unlock Switch RH
− BODY CONTROL SYSTEM
2
Y−B
IA2
6
6
BR BR
IA2
5
Instrument
Panel J/B
6
BR
BR
IH2 IF
2
2
1
IH2
Y−B
1362
25
Y−B
B6
UL3
6
IF L2
9
8
22
B6
UL2
Y−B
DI6R6−09
Body ECU
I13769