Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM

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CAUTION / NOTICE / HINT HINT: *: Use the GTS. PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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2.
CUSTOMER PROBLEM ANALYSIS
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CHECK FOR INTERMITTENT PROBLEMS HINT: Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the GTS when the ECM is in check mode. In check mode, the ECM uses 1 tri
CAUTION / NOTICE / HINT When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out for all circuits considered to be possible causes of the problem. In many cases, by
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INSPECTION PROCEDURE 1. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH
(a) Measure the resistance according to the value(s) in the table below.
*a Component without harness connected
(Front Seat Cushion Heater Assembly LH)
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Standard Resistance:
Tester Connectio
PARTS LOCATION
ILLUSTRATION
*1
FORWARD RECOGNITION CAMERA
*2
MILLIMETER WAVE RADAR SENSOR ASSEMBLY
*3
ECM
*4
SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
*5
WINDSHIELD GLASS (H