Description
Performs trunk lid open request when it is pressed.
Component Function Check
1. CHECK FUNCTION
With CONSULT
Check trunk opener request switch REQ SW -BD/TR in Data Monitor mode.

Diagnosis Procedure
1. CHECK TRUNK OPENER REQUEST SWITCH OUTPUT SIGNAL


2. CHECK TRUNK OPENER REQUEST SWITCH CIRCUIT


3. CHECK TRUNK OPENER REQUEST SWITCH GROUND CIRCUIT
Check continuity between trunk opener request switch connector and ground.

4. CHECK BCM OUTPUT SIGNAL


5. CHECK TRUNK OPENER REQUEST SWITCH
6. CHECK INTERMITTENT INCIDENT
Component Inspection
1. CHECK TRUNK OPENER REQUEST SWITCH
Check trunk opener request switch

Door request switch
Door lock actuatorB2618 BCM
Description
BCM controls the various electrical components and simultaneously supplies
power according to the power
supply position.
BCM checks the power supply position internally.
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC B2618 is displayed with DTC U1000, first perform the
trou ...
Key slot
Diagnosis Procedure
Regarding Wiring Diagram information, refer to SEC-147,
"Wiring Diagram" or SEC-128, "Wiring Diagram".
1.CHECK KEY SLOT POWER SUPPLY CIRCUIT
Turn ignition switch OFF.
Disconnect key slot connector.
Check voltage between slot harness co ...
P1564 ASCD steering switch
Description
ASCD steering switch has variant values of electrical resistance for each
button. ECM reads voltage variation
of switch, and determines which button is operated.
Refer to EC-68, "System Diagram" for the ASCD function.
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P156 ...