Dtc C2198/98 Initialization Switch (For Test Mode Dtc)


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT TIRE PRESSURE WARNING RESET SWITCH

CHECK HARNESS AND CONNECTOR (TIRE PRESSURE WARNING RESET SWITCH - TIRE PRESSURE WARNING ECU AND RECEIVER)

DTC C2198/98 Initialization Switch (for Test Mode DTC)


DESCRIPTION

During test mode, when the tire pressure warning reset switch is on, the tire pressure warning light comes on and when the tire pressure warning reset switch is off, the tire pressure warning light blinks at 0.125 second intervals.

DTC No.
DTC Detection Condition
Trouble Area
C2198/98
Test mode procedure is performed.
  1. Tire pressure warning reset switch
  2. Harness or connector
  3. Tire pressure warning ECU and receiver

WIRING DIAGRAM


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.Tire Pressure Monitoring.Tire Pressure Warning System. Dtc C2198/98 Initialization Switch (For Test Mode Dtc)


INSPECTION PROCEDURE

NOTICE:
  1. When replacing the tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the GTS and write them down before removal.
  2. It is necessary to perform initialization (LandCruiser RM000000XMZ0AOX.html) after registration (LandCruiser RM000000XN10DCX.html) of the transmitter IDs into the tire pressure warning ECU and receiver if the ECU has been replaced.
1.INSPECT TIRE PRESSURE WARNING RESET SWITCH

  1. Remove the tire pressure warning reset switch (LandCruiser RM000002OQS01EX.html).

  1. Inspect the tire pressure warning reset switch (LandCruiser RM000002OQQ01EX.html).



NG
REPLACE TIRE PRESSURE WARNING RESET SWITCH (LandCruiser RM000002OQS01EX.html)
OK


2.CHECK HARNESS AND CONNECTOR (TIRE PRESSURE WARNING RESET SWITCH - TIRE PRESSURE WARNING ECU AND RECEIVER)

  1. Disconnect the tire pressure warning reset switch G153 connector and the tire pressure warning ECU and receiver R41 connector.

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:

    Tester Connection
    		Condition
    		Specified Condition
    R41-7 (CLSW) - G153-1
    		Always
    		Below 1 Ω
    R41-7 (CLSW) or G153-1 - Body ground
    		Always
    		10 kΩ or higher
    G153-2 - Body ground
    		Always
    		Below 1 Ω


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER (LandCruiser RM000002L8501CX.html)