Toyota Corolla Cross: Occupant Classification System
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PRECAUTION GENERAL PRECAUTION (a) The following conditions may be interpreted as a malfunction even though they are normal operation:
An object is placed on the front passenger seat and the syste
PARTS LOCATION ILLUSTRATION
*1 BRAKE ACTUATOR ASSEMBLY
- SKID CONTROL ECU *2
MAP LIGHT ASSEMBLY - PASSENGER AIRBAG ON/OFF INDICATOR ILLUSTRATION
*1 AIRBAG ECU AS
SYSTEM DIAGRAM
Communication Table
Transmitting ECU / Parts (Transmitter)
Receiving ECU (Receiver)
Signal Communication Method
Passenger Seat Buckle Switch (Front Seat Inn
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On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE
1. CHECK COOLING FAN SYSTEM (a) Check and ensure the following conditions:
(1) The ignition switch is off. (2) The engine coolant temperature is less than 86 °C (187 °F).
(3) The auxiliary battery voltage is between 11 to 14 V. (4) The A/C
TERMINALS OF ECU
TERMINAL INSPECTION
(a) Disconnect the A151 skid control ECU (brake actuator assembly)
connector and measure the voltage and resistance on the wire harness side.
*a
Front view of wire harness connector
(to Skid Control ECU (Brake Actuator Assembly))