CALIBRATION
1. DESCRIPTION
(a) After replacing VSC-related components, clearing and reading the sensor calibration data is necessary.
(b) Follow the chart to perform calibration.
Part Replaced |
Necessary Operation |
---|---|
Master Cylinder Solenoid (Skid Control ECU) |
|
Yaw Rate and Acceleration Sensor |
|
Steering Angle Sensor (Spiral Cable Sub-assembly) |
|
2. PERFORM YAW RATE AND ACCELERATION SENSOR AND STEERING ANGLE SENSOR ZERO POINT CALIBRATION (When Using Techstream)
NOTICE:
(a) Clear the zero point calibration data.
(1) Turn the ignition switch off.
(2) Check that the steering wheel is centered.
(3) Check that the shift lever is in P.
(4) Connect the Techstream to the DLC3.
(5) Turn the ignition switch to ON.
(6) Turn the Techstream on.
(7) Enter the following menus: Chassis / ABS/VSC/TRAC / Utility / Reset Memory.
(8) Select the skid control ECU to clear the zero point calibration data using the Techstream.
(9) Turn the ignition switch off.
(b) Perform zero point calibration of the yaw rate and acceleration sensor.
(1) Turn the ignition switch off.
(2) Check that the steering wheel is centered.
(3) Check that the shift lever is in P.
NOTICE:
(4) Connect the Techstream to the DLC3.
(5) Turn the ignition switch to ON.
(6) Turn the Techstream on.
(7) Enter the following menus: Chassis / ABS/VSC/TRAC / Utility / Test Mode.
(8) Keep the vehicle stationary on a level surface for 5 seconds or more.
(9) Check that the slip indicator light comes on for several seconds and then blink in the test mode pattern (0.125 seconds on and 0.125 seconds off).
HINT:
(10) Turn the ignition switch off and disconnect the Techstream.
(c) Drive the vehicle straight ahead at 40 km/h (25 mph) or more for at least 10 seconds.
3. PERFORM YAW RATE AND ACCELERATION SENSOR AND STEERING ANGLE SENSOR ZERO POINT CALIBRATION (When Using SST Check Wire)
NOTICE:
(a) Clear the zero point calibration data.
(1) Turn the ignition switch off.
(2) Check that the steering wheel is centered.
(3) Check that the shift lever is in P.
(4) Turn the ignition switch to ON.
(5) The ABS warning light and slip indicator light come on for 3 seconds to indicate that the initial check is completed.
(6) Using SST, connect and disconnect terminals 12 (TS) and 4 (CG) of the DLC3 4 times or more within 8 seconds.
SST: 09843-18040
*a |
Front view of DLC3 |
(7) Check that the slip indicator light comes on.
(b) Perform zero point calibration of the yaw rate and acceleration sensor.
(1) Turn the ignition switch off.
(2) Check that the steering wheel is centered.
(3) Check that the shift lever is in P.
NOTICE:
(4) Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3.
SST: 09843-18040
*a |
Front view of DLC3 |
(5) Turn the ignition switch to ON.
(6) Keep the vehicle stationary on a level surface for 5 seconds or more.
(7) Check that the slip indicator light comes on for several seconds and then blink in the test mode pattern (0.125 seconds on and 0.125 seconds off).
HINT:
(8) Turn the ignition switch off and disconnect SST from the DLC3.
(c) Drive the vehicle straight ahead at 40 km/h (25 mph) or more for at least 10 seconds.
4. PERFORM DOWNHILL ASSIST CONTROL CALIBRATION (w/ Downhill Assist Control)
(a) Enter test mode (when using the Techstream).
(1) Turn the ignition switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch to ON.
(4) Turn the Techstream on.
(5) Enter the following menus: Chassis / ABS/VSC/TRAC / Utility / Test Mode.
(b) Enter test mode (when using SST check wire).
(1) Turn the ignition switch off.
(2) Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3.
SST: 09843-18040
*a |
Front view of DLC3 |
(3) Turn the ignition switch to ON.
(c) Turn the downhill assist control switch off.
(d) Push the downhill assist control switch and check that the downhill assist control indicator light is blinking.
(e) Turn the downhill assist control switch off.
(f) Turn the ignition switch off.
(g) Check if DTC C120A is output.
HINT:
If DTC C120A is not output, calibration was performed successfully.
5. PERFORM CRAWL CONTROL CALIBRATION (w/ Crawl Control)
(a) Enter test mode (when using the Techstream).
(1) Turn the ignition switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch to ON.
(4) Turn the Techstream on.
(5) Enter the following menus: Chassis / ABS/VSC/TRAC / Utility / Test Mode.
(b) Enter test mode (when using SST check wire).
(1) Turn the ignition switch off.
(2) Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3.
SST: 09843-18040
*a |
Front view of DLC3 |
(3) Turn the ignition switch to ON.
(c) Push the crawl ON/OFF switch and check that the crawl indicator light is on while the switch is being pushed.
*1 |
Crawl Control Switch |
*2 |
ON/OFF Switch |
*3 |
Speed Selector Switch |
*4 |
Low |
*5 |
Medium-low |
*6 |
Medium |
*7 |
Medium-high |
*8 |
High |
(d) Turn the crawl ON/OFF switch off.
(e) Turn the speed selector switch to L (low).
(f) Turn the speed selector switch to medium-low.
(g) Turn the speed selector switch to M (medium).
(h) Turn the speed selector switch to medium-high.
(i) Turn the speed selector switch to H (high).
(j) Turn the speed selector switch to L (low).
(k) Turn the ignition switch off.
(l) Check if DTC C120A is output.
HINT:
If DTC C120A is not output, calibration was performed successfully.
Assist grips
An assist grip (type A) installed on the ceiling can be used to support
your body while sitting on the seat.
An assist grip (type B) installed on the pillar can be used when getting in
or out of the vehicle and others.
1. Assist grip (type A)
2. Assi ...
Green And Red Indicators Blink Simultaneously
DESCRIPTION
After the ignition switch is turned to ON, the DCM (Telematics Transceiver) will
enter a self check mode. The manual (SOS) switch red indicator will illuminate for
2 seconds and turn off followed by the manual (SOS) switch green indicator illu ...