With Manufacturer's Scan Tool
PROCEDURES FOR SENSOR SIGNAL CHECKa. Turn the ignition switch off.
b. Check that the shift lever is in the P position.
c. Connect the hand-held tester to the DLC3.
d. Turn the ignition switch to the ON position.
e. Operate hand-held tester to test mode (SIGNAL CHECK).
f. Check that the ABS warning light and VSC warning light blink.
HINT: If the ABS warning light and VSC warning light do not blink, inspect the ABS warning light circuit and VSC warning light circuit.
Trouble area
ABS warning light
VSC warning light
g. Start the engine.
DECELERATION SENSOR CHECK
a. Check that the ABS warning light is blinking in TEST MODE.
b. Keep the vehicle in the stationary condition on a level surface for 1 second or more.
MASTER CYLINDER PRESSURE SENSOR CHECK
a. Check that the ABS warning light is blinking in TEST MODE.
b. Leave the vehicle in a stationary condition and the brake pedal in a free condition for 1 second. or more, and quickly depress the brake pedal with a force of 98 N (10 kgf, 22 lbf) or more for 1 second or more.
HINT: At this time, the ABS warning light goes on for 3 seconds.
SPEED SENSOR CHECK
a. Check that the ABS warning light is blinking in TEST MODE.
b. Start the sensor signal check.
1. Drive vehicle straight forward.
Drive the vehicle at a speed of 28 mph (45 km/h) or higher for several seconds and check that the ABS warning light goes off.
HINT: The sensor check may not be completed if the vehicle has its wheel spun or its steering wheel turned during this check.
2. Stop the vehicle.
c. Signal check results.
d. Read the DTC(s).
YAW RATE SENSOR CHECK
a. Check that the VSC warning light is blinking in TEST MODE.
b. Move the shift lever to the D position and drive the vehicle at the vehicle speed of approximately 3 mph (5 km/h), turn the steering wheel either to left or right 90 ° or more, and maintain the vehicle in a 180 degrees circular drive.
c. Stop the vehicle and shift the shift lever to the P position, check that the skid control buzzer sounds for 3 sec.
HINT:
- If the skid control buzzer sounds, the sensor check is completed normally.
- If the skid control buzzer does not sound, check the skid control buzzer circuit, then perform the sensor check again.
- If the skid control buzzer still does not sound, there is a malfunction in the VSC sensor, so check the DTC.
- Make a 180 degree turn, at the end of the turn, the direction of the vehicle should be within 180 ° ≤ 5 ° of its start position.
- Do not spin the wheels.
d. Read the DTC(s) (Refer to step 13).