Description
BCM turns ON the following relays to ignition power supply to each ECU when the ignition switch is turned ON.
BCM checks any ignition relay ON request for consistency with the actual ignition relay operation status.
DTC Logic
DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE
1. PERFORM DTC CONFIRMATION PROCEDURE
Diagnosis Procedure
1. CHECK IGNITION RELAY-2 FEEDBACK INPUT SIGNAL

Check voltage between BCM harness connector and ground under the following conditions.

2. CHECK IGNITION RELAY-2 FEEDBACK CIRCUIT




3. CHECK INTERMITTENT INCIDENT
U1010 control unit (CAN)
B260A ignition relayAuto light system
Wiring Diagram
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U1243 display unit
Description
Part name
Description
DISPLAY UNIT
Display image is controlled by the serial communication from AV
control unit.
Inputs the RGB image signal (RGB, RGB area and RGB
synchronizing) from AV control unit and the auxiliary image ...
The light reminder warning does not sound
Description
Light reminder warning does not sound even though headlamp is illuminated.
Diagnosis Procedure
1. CHECK COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) OPERATION
Check that the headlamps operate normally by operating the combination switch
(lighting and turn signal
switch).
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