Toyota RM787U, Руководство по обслуживанию и ремонту

Страница: 908 / 1976

I19514
Theft Deterrent ECU
TAIL
B
B
6
2
3
5
4
1
FL MAIN
Battery
ALT
B-L
F8
FL BLOCK
11
W-R
F9
1
G-R
Driver Side J/B No.1
1C
TAILLIGHT Relay
1B
1
G-R
17
J5
T4 TAIL
IG2
1B
2
INP
W-R
W-R
G-R
J/C
- DIAGNOSTICS THEFT DETERRENT SYSTEM
DI-545
699
Author: Date:
2001 SIENNA (RM787U)
Taillight Control Relay Circuit
CIRCUIT DESCRIPTION
When the theft deterrent system is activated, it causes the Tr in the ECU to switch ON and OFF at intervals.
This switches the taillight control relay ON and OFF, thus flashing the taillights (See the wiring diagram be-
low).
In this condition, if any of the following operations is done, the Tr in the ECU goes OFF and the taillight control
relay switches OFF, thus stopping the taillights flashing:
(1) Unlock the front LH or RH door with the key.
(2) Turn the ignition switch to ACC or ON position.
(3) Unlock the doors by the wireless door lock control system.
(4) Wait for approximately 60 seconds.
(5) Push the panic switch of the wireless door lock control system.
WIRING DIAGRAM
DI06Y-10