2006 TOYOTA RAV4 Service Repair Manual

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Page 441 of 2000

TOYOTA RAV4 2006 Service Repair Manual ENGINE IMMOBILISER – ENGINE IMMOBILISER SYSTEMEI–5
EI
Result:
B
A
(a) DATA LIST / ACTIVE TEST (see page EI-19)
(b) Terminals of ECU (see page EI-13)
(c) Inspection (see page EI-43)
NEXT
NEXT
N

Page 442 of 2000

TOYOTA RAV4 2006 Service Repair Manual CC–4CRUISE CONTROL – CRUISE CONTROL SYSTEM
CC
SYSTEM DIAGRAM
Communication table
Sender Receiver Signal Line
ECM Skid control ECU with actuator• VSC operation signal
• Coast brake operation

Page 443 of 2000

TOYOTA RAV4 2006 Service Repair Manual CRUISE CONTROL – CRUISE CONTROL SYSTEMCC–5
CC
SYSTEM DESCRIPTION
1. CRUISE CONTROL SYSTEM
This system is controlled by the ECM, and is activated by
the throttle position sensor and motor. The E

Page 444 of 2000

TOYOTA RAV4 2006 Service Repair Manual CC–6CRUISE CONTROL – CRUISE CONTROL SYSTEM
CC
3. OPERATION OF CRUISE CONTROL
The cruise control switch operates 7 functions: SET,
COAST, TAP-DOWN, RESUME, ACCELERATION
(ACCEL), TAP-UP, and CAN

CC–6CRUISE CONTROL – CRUISE CONTROL SYSTEM
CC
3. OPERATION OF CRUISE CONTROL
The cruise control switch operates 7 functions: SET,
COAST, TAP-DOWN, RESUME, ACCELERATION
(ACCEL), TAP-UP, and CANCEL. The SET, TAP-DOWN
and COAST functions, and the RESUME, TAP-UP and
ACCEL functions are operated with the same switch.
The cruise control switch is an automatic return type
switch which turns on only when pressed in each arrow
direction and turns off when released.
(a) SET CONTROL
Vehicle speed is stored and constant speed control
is maintained when pushing the switch to -/SET
while driving with the cruise control switch ON (the
CRUISE main indicator light is illuminated), and the
vehicle speed is within the set speed range
(between the low and high speed limits).
(b) COAST CONTROL
The ECM changes the cruise control demanding
throttle opening angle to 0
and decelerates the
vehicle when -/SET on the cruise control switch is
pressed and held while the cruise control system is
operating. When the cruise control switch is
released from -/SET, the vehicle speed is stored and
constant speed control is maintained.
HINT:
• The throttle valve is not fully closed due to idle
speed control, etc.
•w/ VSC:
The brake is also used to decelerate the vehicle.
(c) TAP-DOWN CONTROL
When tapping down the cruise control switch to -/
SET (for approximately 0.5 seconds) while the
cruise control system is in operation, the stored
vehicle speed decreases each time by
approximately 1.6 km/h (1.0 mph). When the cruise
control switch is released from -/SET and the
difference between the driving and stored vehicle
speed is less than 5 km/h (3 mph), the vehicle
speed is stored and constant speed control is
maintained.
(d) ACCEL CONTROL
The throttle valve motor of the throttle position
sensor and motor is instructed by the ECM to open
the throttle valve when +/RES on the cruise control
switch is pressed and held while the cruise control
system is operating. When the cruise control switch
is released from +/RES, the vehicle speed is stored
and constant speed is maintained.

Page 445 of 2000

TOYOTA RAV4 2006 Service Repair Manual CRUISE CONTROL – CRUISE CONTROL SYSTEMCC–7
CC
(e) TAP-UP CONTROL
When tapping up the cruise control switch to +/RES
(for approximately 0.5 seconds) while the cruise
control system is in operat

Page 446 of 2000

TOYOTA RAV4 2006 Service Repair Manual CC–8CRUISE CONTROL – CRUISE CONTROL SYSTEM
CC
HOW TO PROCEED WITH
TROUBLESHOOTING
HINT:
• Use these procedures to troubleshoot the cruise control
system.
• *: Use the intelligent tester.
N

Page 447 of 2000

TOYOTA RAV4 2006 Service Repair Manual CRUISE CONTROL – CRUISE CONTROL SYSTEMCC–9
CC
B
A
Result
B
A
(a) Terminals of ECM (see page CC-13)
(b) DATA LIST / ACTIVE TEST (see page CC-17 )
NEXT
NEXT
NEXT
ROAD TEST
1. INSPECT SET SWITCH
(a

Page 448 of 2000

TOYOTA RAV4 2006 Service Repair Manual CC–10CRUISE CONTROL – CRUISE CONTROL SYSTEM
CC
(c) Press the control switch to -/SET.
(d) After releasing the switch, check that the vehicle
cruises at the desired speed.
2. INSPECT "+"

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