Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - TIRE PRESSURE MONITORING


TIRE PRESSURE WARNING SYSTEM - TERMINALS OF ECU

CHECK TIRE PRESSURE WARNING ECU AND RECEIVER

Disconnect the tire pressure warning ECU and receiver L60 connector and measure the voltage and resistance on the wire harness side.

Tire Pressure Warning System - Terminals Of Ecu. TIRE PRESSURE MONITORING. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Text in Illustration
*aFront view of wire harness connector
(to Tire Pressure Warning ECU and Receiver)
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Terminal No. (Symbol)Wiring ColorTerminal DescriptionConditionSpecified Condition
L60-1 (IG1) - L60-4 (GN1)B - G IG power source Engine switch on (IG)10 to 16 V
L60-4 (GN1) - Body groundG - Body ground Ground AlwaysBelow 1 Ω

Connect the tire pressure warning ECU and receiver L60 connector.

Measure the voltage according to the value(s) in the table below. If the result is not as specified, the ECU may have a malfunction.

  • HINT:
  • Inspect the connectors from the back side while the connectors are connected.

Tire Pressure Warning System - Terminals Of Ecu. TIRE PRESSURE MONITORING. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Text in Illustration
*aComponent with harness connected
(Tire Pressure Warning ECU and Receiver)
--
Terminal No. (Symbol)Wiring ColorTerminal DescriptionConditionSpecified Condition
L60-2 (CS1) - L60-4 (GN1)R - GTire pressure warning reset switch
Engine switch on (IG)
Tire pressure warning reset switch ON
Below 2.4 V
Engine switch on (IG)
Tire pressure warning reset switch OFF
8 to 15 V