BE/Body Electrical Systems — Door Key Lock and Unlock Switch Circuit, page 158

BE–158
BODY ELECTRICAL SYSTEM – THEFT DETERRENT AND DOOR LOCK CONTROL SYSTEM

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 3 of the switch is grounded and when the key is turned to the unlock side, terminal 1 of the switch is grounded.

WIRING DIAGRAM

T9
Theft Deterrent and
Door Lock ECU

12 V

Door Key Lock
and Unlock Switch LH
1 W
13
ID1<< G UL3
6
W-B 1 10
W-B 3
1J 1D
3
ID1<<
2 G-Y

Door Key Lock and
Unlock Switch RH
G-Y

12 V

16
2 G-Y 7
IL1<< 
IL1 W-B 3
1 W 2
W-B IL1<< W UL2
15

N98672