Page 416 of 2000
BR–4BRAKE  –  BRAKE SYSTEM
BR
Noise from brakes1. Front brake pad (cracked, distorted, dirty or glazed)BR-40
2. Rear brake pad (cracked, distorted, dirty or glazed)BR-55
3. Front disc brake pad support plate (loose)BR-40
4. Rear disc brake pad support plate (loose)BR-55
5. Front disc brake cylinder slide pin (worn)BR-40
6. Rear disc brake cylinder slide pin (worn)BR-55
7. Front brake installation bolt (loose)BR-45
8. Rear brake installation bolt (loose)BR-60
9. Front brake disc (scored)BR-40
10. Rear brake disc (scored)BR-55
11. Parking brake shoe return tension spring (faulty)PB-13
12. Front brake anti-squeal shim (damaged)BR-40
13. Rear brake anti-squeal shim (damaged)BR-55
14. Parking brake shoe hold-down spring (damaged)PB-13 Symptom Suspected area See page 
         
        
        
     
        
        Page 442 of 2000
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 signalCAN
ECM Combination meterCRUISE main indicator light 
signalCAN
E129446E01 
         
        
        
     
        
        Page 443 of 2000

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 ECM controls 
the following functions: ON-OFF, SET / COAST, 
RESUME / ACCEL, CANCEL, vehicle speed operation, 
motor output control, and overdrive control.
• The ECM compares the driving vehicle speed from 
the combination meter with the stored vehicle speed 
set through the cruise control switch. The ECM 
controls the throttle valve motor of the throttle body to 
open the valve when the driving speed is less than the 
stored speed.
• The ECM receives signals such as ON-OFF, SET / 
COAST, RESUME / ACCEL, and CANCEL from the 
cruise control switch.
• The ECM illuminates the combination meter CRUISE 
main indicator light when it receives the cruise control 
switch ON signal.
• The ECM cancels the cruise control system when the 
brake pedal is depressed and the ECM receives the 
stop light switch signal.
• The ECM cancels the cruise control system when the 
shift lever is moved from D or 3 to a position other 
than D or 3, and the ECM receives the PNP switch 
signal. 
2. LIMIT CONTROL
(a) Low speed limit
The lowest possible limit of the speed setting range 
is set at approximately 40 km/h (25 mph). The 
cruise control system cannot be set when the 
driving vehicle speed is below the low speed limit. 
Cruise control operation will be automatically 
canceled when the vehicle speed decreases below 
the low speed limit 40 km/h (25 mph) while the 
cruise control is in operation.
(b) High speed limit
The highest possible limit of the speed setting range 
is set at approximately 200 km/h (125 mph). The 
cruise control system cannot be set when the 
driving vehicle speed is over the high speed limit. 
Also, +/RES cannot be used to increase speed 
beyond the high speed limit.  
         
        
        
     
        
        Page 444 of 2000

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

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 operation, the stored vehicle 
speed increases each time by approximately 1.6 
km/h (1.0 mph). However, when the difference 
between the driving and the stored vehicle speed is 
more than 5 km/h (approximately 3.1 mph), the 
stored vehicle speed will not be changed.
(f) RESUME CONTROL
If the cruise control operation was canceled with the 
stop light switch or the CANCEL switch, and if 
driving speed is within the set speed range, setting 
the cruise control switch to +/RES restores the 
vehicle speed memorized at the time of 
cancellation, and constant speed is maintained.
(g) MANUAL CANCEL CONTROL
Performing any of the following cancels the cruise 
control system (the stored vehicle speed in the ECM 
is maintained). 
• Depressing the brake pedal 
• Moving the shift lever to any position except D or 
3
• Pulling the cruise control switch to CANCEL 
• Pushing the cruise control switch OFF (the 
stored vehicle speed in the ECM is not 
maintained)
4. AUTO CANCEL (FAIL-SAFE)
This system has an automatic cancellation function (fail-
safe) (see page CC-17). 
         
        
        
     
        
        Page 449 of 2000

CRUISE CONTROL  –  CRUISE CONTROL SYSTEMCC–11
CC
(c) Press the control switch to -/SET.
(d) Check that the vehicle speed decreases while the 
control switch is pressed to -/SET, and the vehicle 
cruises at the set speed when the switch is 
released.
(e) Momentarily press the control switch to -/SET, and 
then immediately release it. Check that the vehicle 
speed decreases by about 1.6 km/h (1 mph) (Tap-
down function).
4. INSPECT CANCEL SWITCH
(a) Push the main switch button ON.
(b) Drive at a desired speed (40 km/h (25 mph) or 
higher).
(c) Press the control switch to -/SET.
(d) When operating one of the following, check that the 
cruise control system is canceled.
• Depressing the brake pedal
• Pushing the cruise control main switch OFF
• Pulling the cruise control switch to CANCEL
• Moving the shift lever to any position except D or 
3
5. INSPECT RES (RESUME) SWITCH
(a) Push the main switch button ON.
(b) Drive at a desired speed (40 km/h (25 mph) or 
higher).
E123591
E123589
E123591
E123592
E123589 
         
        
        
     
        
        Page 450 of 2000
CC–12CRUISE CONTROL  –  CRUISE CONTROL SYSTEM
CC
(c) Press the control switch to -/SET.
(d) When operating one of the following, check that the 
cruise control system is canceled.
• Depressing the brake pedal
• Pulling the cruise control switch to CANCEL
• Moving the shift lever to any position except D or 
3
(e) After the control switch is pressed to +/RES at a 
driving speed of more than 40 km/h (25 mph), check 
that the vehicle restores the speed before the 
cancellation.
E123591
E123592
E123590 
         
        
        
     
        
        Page 481 of 2000

2AZ-FE ENGINE CONTROL SYSTEM  –  SFI SYSTEMES–27
ES
– Air-fuel ratio feedback control is performed.
(b) Drive Pattern for front A/F sensor and HO2 sensor
(1) Connect the intelligent tester to the DLC3.
(2) Turn the ignition switch ON.
(3) Turn the tester ON.
(4) Clear DTCs (see page ES-35).
(5) Start the engine, and warm it up until the ECT 
reaches 75
C (167F) or higher.
(6) Drive the vehicle at between 60 km/h (38 mph) 
and 120 km/h (75 mph) for at least 10 minutes.
(7) Change the transmission to 2nd gear.
(8) Accelerate the vehicle to 64 km/h (40 mph) or 
more by depressing the accelerator pedal for at 
least 10 seconds.
(9) Soon after performing step (8) above, release 
the accelerator pedal for at least 4 seconds without 
depressing the brake pedal, in order to execute fuel-
cut control.
(10) Allow the vehicle to decelerate until the vehicle 
speed declines to less than 10 km/h (6 mph).
(11) Repeat steps from (8) through (10) above at 
least 3 times in one driving cycle.
(c) Monitor Status
(1) Check the Readiness Monitor status displayed 
on the tester.
(2) If the status does not switch to COMPL 
(complete), make sure that the preconditions 
have been met, and then perform steps from (5) 
through (11) in the Drive Pattern above.
5. AIR-FUEL RATIO (A/F) AND HEATED OXYGEN (HO2) 
SENSOR HEATER MONITORS (FRONT A/F AND 
REAR HO2 SENSOR TYPE)
A121604E06