I17550
Cruise Control ECU
D 3
W-B 2
Ignition Switch1 II1
1G
3
4 4
2 1C
1
F10
1
ALT FL Block
1
FL MAINBattery IG1AM1CCS
F6 F8W-L26
1 20
AM1 Y-RY-R
R-L
R-LR-L
R-Y23
3D20
3C20
3C7
R-LY-R 4C6
4C19
II14
10 DL 2
W-R W
4
27
IF15
5 2
1
1 1
2H
2G
B-L1C1
1B3
IG B IG1 Relay
GAUGE NO. 2 A/T Indicator Light
Translate ECU
*1: w/ Traction Control
*2: w/o Tranction Control*1*2
T5
P1C15
I15
W-L
D6
DiodeY-R
*3: Floor Shift
*4: Column ShiftJ/B No. 4
J/B No. 3
*4
*3
Driver Side J/B
Engine Room R/B No. 5
BEngine Room J/B DI-584
- DIAGNOSTICSCRUISE CONTROL SYSTEM
740 Author: Date:
2001 AVALON (RM808U)
Park/Neutral Position Switch Circuit
CIRCUIT DESCRIPTION
When the shift position is except D, a signal is sent from the park/neutral position switch to the ECU. When
this signal is input during cruise control driving, the ECU cancels the cruise control.
WIRING DIAGRAM
DI08V-15
B09711
B09808
B09711
IN-18
- INTRODUCTIONFOR ALL OF VEHICLES
18 Author: Date:
2001 AVALON (RM808U)
5. FOR VEHICLES EQUIPPED WITH TRACTION CON-
TROL (TRAC) & VEHICLE SKID CONTROL (VSC) SYS-
TEM
NOTICE:
When replacing the steering angle sensor or ECU, or
when adjusting the front wheel alignment or steering
wheel center point in accordance with the removing
and installing or replacing the suspension, axle, or
steering parts, make sure to perform the steering
angle sensor zero point calibration (See page
DI-252).
Do not remove or install the VSC related parts unless
necessary. Otherwise, there is a possibility that the
setting of the VSC to be affected.
When working on the VSC related operation, make
sure to check that the preparations before and after
work are completed according to the following
instruction.
When using a drum tester such as a speedometer tes-
ter or chassis dynamometer, etc., or jacking up the
front wheels and driving the wheels, always push in
the TRAC & VSC cut (ºVSC OFFº) switch and turn the
TRAC & VSC system OFF.
(a) Press the VSC OFF switch.
(b) Check that the VSC OFF indicator light comes ON.
HINT:
The VSC OFF indicator light should be always OFF when the
engine is restarted.
(c) Begin measurements.
(d) Press the VSC OFF switch again to change the TRAC &
VSC system to operational condition and check that the
VSC OFF indicator light goes off.
HINT:
The SLIP indicator light blinks when the TRAC system is
operational.
The SLIP indicator light blinks and the VSC buzzer
sounds when the VSC system is operational.
- INTRODUCTIONTERMS
IN-39
39 Author: Date:
2001 AVALON (RM808U) TEMP.
Temperature
TEMSTOYOTA Electronic Modulated Suspension
TISTotal Information System For Vehicle Development
T/MTransmission
TMCTOYOTA Motor Corporation
TMMKTOYOTA Motor Manufacturing Kentucky, Inc.
TRACTraction Control System
TURBOTurbocharge
U/DUnderdrive
U/SUndersize
VCVVacuum Control Valve
VENTVentilator
VINVehicle Identification Number
VPSVariable Power Steering
VSCVehicle Skid Control
VSVVacuum Switching Valve
VTVVacuum Transmitting Valve
w/With
WGNWagon
W/HWire Harness
w/oWithout
1stFirst
2ndSecond
2WDTwo Wheel Drive Vehicle (4x2)
4WDFour Wheel Drive Vehicle (4x4)
