Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 1998-2003 Approved FSM 05 ccs terecu
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DI-570
DIAGNOSTICS - CRUISE CONTROL SYSTEM
DI21A-03
TERMINALS OF ECU
C15
I00293
Symbols (Terminals No.) Wiring Color Condition STD Voltage (V)
STP GND Depress brake pedal 10 - 16 V
GW WB
G-W W-B
(C15-2 C15-16) Release brake pedal Below 1 V
W-R (*1) W-B
W R ( 1) WB Shift to except D position Below 1 V
D GND (C15 3 C15 16)
(C15-3 C15-16)
B-R (*2) Shift to D position 10 - 16 V
Ignition switch ON
Below 1.2 V
Cruise control main switch ON
PI GND (C15 4 C15 16)
(C15-4 C15-16) GY WB
G-Y W-B
Ignition switch ON
10 - 16 V
Cruise control main switch OFF
Ignition switch ON 10 - 16 V
TC GND
P-B W-B Ignition switch ON
(C15-5 C15-16) Below 1 V
Connect terminals TC and E1 of diagnostic check connector
During driving
10 - 16 V
ECT GND Gear position 3rd
LB WB
L-B W-B
(C15-6 C15-16) During driving
Below 1 V
Gear position O/D
During cruise control driving
9 - 15 V
MC GND COAST switch hold ON
RY WB
R-Y W-B
(C15-7 C15-16) During cruise control driving
Below 1 V
ACC switch hold ON
L GND During cruise control driving 9 - 15 V
GB WB
G-B W-B
(C15-8 C15-16) Except during cruise control driving Below 1 V
B GND
B-O W-B Ignition switch ON 10 - 16 V
(C15-9 C15-16)
Ignition switch ON 10 - 16 V
Ignition switch ON
4.2 - 8.8 V
CANCEL switch hold ON
CCS GND
W W-B Ignition switch ON
(C15-10 C15-16) 2.5 - 6.3 V
SET/COAST switch hold ON
Ignition switch ON
0.8 - 3.7 V
RES/ACC switch hold ON
2001 SIENNA (RM787U)
Author : Date : 724
DI-571
DIAGNOSTICS - CRUISE CONTROL SYSTEM
Engine start Below 1.5 V or
SPD GND Stoppage of a vehicle. 4.7 - 16 V
V-Y W-B
VY WB
(C15 12 C15-16)
(C15-12 C15 16)
During driving (Pulse generated). 3-7V
Ignition switch ON
10 - 16 V
IDL GND Throttle valve fully opened.
L W B
W-B
(C15-13 C15-16) Ignition switch ON
Below 1.5 V
Throttle valve fully closed.
During cruise control driving
10 - 16 V
OD GND OD switch ON.
BL WB
B-L W-B
(C15-14 C15-16) During cruise control driving
Below 1 V
OD switch OFF (3rd driving)
During cruise control driving
9 - 15 V
MO GND ACC switch hold ON
R G W-B
R-G WB
(C15-15 C15-16) During cruise control driving
Below 1 V
COAST switch hold ON
GND Body Ground W-B Body
Constant Below 1 V
(C15-16 Body Ground) Ground
(*1) : w/ VSC
(*2) : w/o VSC
2001 SIENNA (RM787U)
Author : Date : 725
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