Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: It is necessary to register an ID code after replacing the tire pressure monitor valve sub-assembly and/or the tire pressure monitor ECU (see REGISTRATION ).

CHECK WIRE HARNESS (ANTENNA - ECU)

Disconnect the T26 ECU connector.
Disconnect the T30 and T31 antenna connectors.

Measure the resistance of the wire harness side connectors.

Standard resistance

RESISTANCE SPECIFIED CONDITIONS

Tester Connection	Specified Condition
T26-3 (ANTL) - T30-1	Below 1 Ω
T26-2 (ANTR) - T31-1	Below 1 Ω

NG: REPAIR OR REPLACE HARNESS AND CONNECTOR

Fig 1: Identifying Antenna & ECU Connector Terminals

OK: GO TO NEXT STEP

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY (TIRE PRESSURE ANTENNA)
CHECK TEST MODE DTC
1. Check test mode DTC (see TEST MODE PROCEDURE ).
  OK:
  
  DTC is not output.
NG: REPLACE TIRE PRESSURE MONITOR ECU

OK: END