
DI-649
DIAGNOSTICS - BODY CONTROL SYSTEM
DI6LQ-03
Door lock motor circuit
WIRING DIAGRAM
Door Lock Motor And Un- Body ECU (Integration Relay)
D21 lock Detection Switch 9
W-R Y-B 14 Y-B 2
Front LH IA3 ID1 I13 ACTD
3 D22
Door Lock Motor
3 B B
R L-R And Unlock Detec-
IA3 J15 J16 L-R tion Switch Front RH
2
2 L-R B 2
L-R
ID1 J15 IJ1
2
7 7
L-B IJ1 L-B
ID1
J/B NO.3 3
L-B 6 14 L-B 14
3A 3D I13 ACT-
L-R 15 16 1
L-R
3B 3D I13 ACT+
L-R 3 L-R 15 17 L-R 17
3D II5
L-R
IC1 3C
8 L-B 12 16 L-B 3 L-B
L-B
IC1 3C 3A II5
(*1); w/ Theft
4 4 B8 (*2)
L-R L-R L-R Deterrent Sys-
BD2 B9 (*1)
BB2
2 tem
Back Door
1 5 (*2); w/o Theft
L-B L-B L-B Lock Motor
BB2 BD2 Deterrent Sys-
1 tem
L-B (*3); w/ Power
Slide Door J/C Connector Slide Door J/C Connector Slide Door
LH RH
(*3) (*4) (*4) (*3) (*4); w/o Power
IB2 Slide Door
3 1 2 1 1 3
G G G G
S12 S12 S15 S15 S14 S14
(*1) (*2) (*1) (*2)
1 2 4 2 3 1 2 1
S12 S12
W W
S13 S13 S13 S13
W W
S14 S14
(*3) (*4) Door Lock Motor Door Lock Motor (*4) (*3)
I18877
2001 SIENNA (RM787U)
Author : Date : 803
DI-650
DIAGNOSTICS - BODY CONTROL SYSTEM
INSPECTION PROCEDURE
1 Check door lock motor. (See page BE-73 )
NG Replace the door lock motor.
OK
2 Check wireharness and connector between door lock motor and body ECU.
(See page IN-31 )
NG Repair or replace wireharness or connector.
OK
Proceed to next circuit inspection shown on
problem symptoms table.
(See page DI-636 )
2001 SIENNA (RM787U)
Author : Date : 804