 1.CHECK TIRE PRESSURE SIGNAL
 With CONSULT-III - Drive for 3 minutes at a speed of 40 km/h (25 MPH) or more, then drive normally for 10 minutes.
- Within 5 minutes, select “DATA MONITOR” for the CONSULT-III “AIR PRESSURE MONITOR”.
- Read the values that are displayed for “AIR PRESS FL”, “AIR PRESS FR”, “AIR PRESS RR”, and “AIR PRESS RL”.
Display Item
| Condition
| Displayed value
| AIR PRESS FL
| Drive for 3 minutes at a speed of 40 km/h (25MPH) or more, then drive normally for 10 minutes.
| Internal pressure of tires
| AIR PRESS FR
| AIR PRESS RR
| AIR PRESS RL
|
Is the tire pressure of 0 kPa (Psi) displayed for all wheels? YES >>GO TO 2.NO >>GO TO 4.
 2.CHECK HARNESS BETWEEN LOW TIRE PRESSURE WARNING CONTROL UNIT AND TIRE PRESSURE RECEIVER
- Turn the ignition switch OFF.
- Disconnect low tire pressure warning control unit harness connector and tire pressure receiver harness connector.
- Check the continuity between low tire pressure warning control unit harness connector and tire pressure receiver harness connector.
CHECK RECEIVER POWER CIRCUITLow tire pressure warning control unit
| Tire pressure receiver
| Continuity
| Connector
| Terminal
| Connector
| Terminal
| M14
| 10
| E16 (Front LH)
| 1
| Existed
| 9
| E44 (Front RH)
| 8
| B58 (Rear LH)
| 7
| B246 (Rear RH)
|
CHECK RECEIVER SIGNAL CIRCUITLow tire pressure warning control unit
| Tire pressure receiver
| Continuity
| Connector
| Terminal
| Connector
| Terminal
| M14
| 22
| E16 (Front LH)
| 2
| Existed
| 21
| E44 (Front RH)
| 20
| B58 (Rear LH)
| 19
| B246 (Rear RH)
|
CHECK RECEIVER SIGNAL (SENSITIVITY) CIRCUITLow tire pressure warning control unit
| Tire pressure receiver
| Continuity
| Connector
| Terminal
| Connector
| Terminal
| M14
| 6
| E16 (Front LH)
| 3
| Existed
| 5
| E44 (Front RH)
| 4
| B58 (Rear LH)
| 3
| B246 (Rear RH)
|
CHECK RECEIVER GROUND CIRCUITLow tire pressure warning control unit
| Tire pressure receiver
| Continuity
| Connector
| Terminal
| Connector
| Terminal
| M14
| 26
| E16 (Front LH)
| 4
| Existed
| 25
| E44 (Front RH)
| 24
| B58 (Rear LH)
| 25
| B246 (Rear RH)
|
- Check the continuity between low tire pressure warning control unit harness connector and ground.
CHECK RECEIVER POWER CIRCUITLow tire pressure warning control unit
| —
| Continuity
| Connector
| Terminal
| M14
| 10
| Ground
| Not existed
| 9
| 8
| 7
|
CHECK RECEIVER SIGNAL CIRCUITLow tire pressure warning control unit
| —
| Continuity
| Connector
| Terminal
| M14
| 22
| Ground
| Not existed
| 21
| 20
| 19
|
CHECK RECEIVER SIGNAL (SENSITIVITY) CIRCUITLow tire pressure warning control unit
| —
| Continuity
| Connector
| Terminal
| M14
| 6
| Ground
| Not existed
| 5
| 4
| 3
|
CHECK RECEIVER GROUND CIRCUITLow tire pressure warning control unit
| —
| Continuity
| Connector
| Terminal
| M14
| 26
| Ground
| Not existed
| 25
| 24
| 23
|
Is the inspection result normal?
YES >>GO TO 3.NO >>Repair or replace error-detected parts.
 3.CHECK TIRE PRESSURE RECEIVER
 4.CHECK TIRE PRESSURE MONITORING CONTROL SYSTEM
 5.CHECK TRANSMITTERS
- Drive for several minutes at a speed of 40 km/h (25 MPH) or more, then stop the vehicle.
- Within 15 minutes, use “DATA MONITOR” to display the tire pressure for all wheels.
- Check that the tire pressures is the specified value.
Display Item
| Condition
| Displayed value
| AIR PRESS FL
| Drive for several minutes at a speed of 40 km/h (25 MPH) or more, then stop the vehicle.
| Internal pressure of tire pressure
| AIR PRESS FR
| AIR PRESS RR
| AIR PRESS RL
|
Is the inspection result normal?
YES >>INSPECTION END NO >>Replace the transmitter.
|