Toyota Corolla Cross: Immobiliser System (w/o Smart Key System)
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PRECAUTION PRECAUTION WHEN USING GTS (a) After all DTCs are cleared, check if the malfunction occurs again 6 seconds after turning the ignition switch ON.
PRECAUTIONS FOR THE DOOR CONTROL TRANSMITTE
PARTS LOCATION ILLUSTRATION
*1 ECM
- - ILLUSTRATION
*1 UNLOCK WARNING SWITCH ASSEMBLY
*2 COMBINATION METER ASSEMBLY
*3 SECURITY INDICATOR LIGHT
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CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the air conditioning system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
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2.
CUSTOMER PROBLEM ANALYSIS
HINT:
In troubleshooting, con
DESCRIPTION The ECM turns on or off the fan relays using signals calculated from the engine coolant temperature, air conditioning switch (on/off), air conditioning refrigerant pressure, engine speed and vehicle speed signals.
The ECM switches the circuit of the cooling fan motors between series an