Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS
ANTI-LOCK BRAKE SYSTEM - CALIBRATION
| DESCRIPTION |
After replacing the relevant ABS components, clear the sensor calibration data and then perform calibration.
| Replacement/Adjustment Part | Necessary Operation |
| Skid control ECU (Master cylinder solenoid) | Deceleration sensor zero point calibration |
| Deceleration sensor | Clearing zero point calibration data Deceleration sensor zero point calibration |
| CLEAR ZERO POINT CALIBRATION (SST CHECK WIRE) |
After replacing the deceleration sensor, make sure to clear the zero point calibration data in the skid control ECU (master cylinder solenoid) and perform zero point calibration.
Turn the ignition switch to ON.
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 |
Check that the ABS warning light comes on.
Using a check wire, perform zero point calibration of the deceleration sensor.
| PERFORM ZERO POINT CALIBRATION OF DECELERATION SENSOR (SST CHECK WIRE) |
After replacing the master cylinder solenoid and/or deceleration sensor, make sure to perform deceleration sensor zero point calibration.
- NOTICE:
Procedures for Test Mode:
Turn the ignition switch off.
for A/T:
Move the shift lever to P.
- NOTICE:
- DTC 98 will be stored if the shift lever is not in P.
for M/T:
Pull the parking brake lever.
- NOTICE:
- DTC 98 will be stored if the parking brake lever is not pulled.
Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3.
- SST
- 09843-18040
| *a | Front view of DLC3 |
Check that the steering wheel is centered.
Turn the ignition switch to ON.
Keep the vehicle stationary on a level surface for 2 seconds or more.
Check that the ABS warning light is blinking in test mode pattern (0.125 seconds on and 0.125 seconds off).
- NOTICE:
- The ABS warning light stays on when obtaining the zero point.
- HINT:
| CLEAR ZERO POINT CALIBRATION (GTS) |
After replacing the deceleration sensor, make sure to clear the zero point calibration data in the skid control ECU (master cylinder solenoid) and perform zero point calibration.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Chassis / ABS/VSC/TRC / Utility / Reset Memory.
Using the GTS, perform zero point calibration of the deceleration sensor.
| PERFORM ZERO POINT CALIBRATION OF DECELERATION SENSOR (GTS) |
After replacing the master cylinder solenoid and/or deceleration sensor, make sure to perform deceleration sensor zero point calibration.
- NOTICE:
Procedures for Test Mode:
Turn the ignition switch off.
for A/T:
Move the shift lever to P.
- NOTICE:
- DTC C1336 will be stored if the shift lever is not in P.
for M/T:
Pull the parking brake lever.
- NOTICE:
- DTC C1336 will be stored if the parking brake lever is not pulled.
Check that the steering wheel is centered.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Chassis / ABS/VSC/TRC / Utility / Test Mode.
Keep the vehicle stationary on a level surface for 2 seconds or more.
Check that the ABS warning light is blinking in test mode pattern (0.125 seconds on and 0.125 seconds off).
- NOTICE:
- The ABS warning light stays on when obtaining the zero point.
- HINT: