Roadster

DOOR REQUEST SWITCH

Component Function Check


1. CHECK FUNCTION

1.Select "INTELLIGENT KEY" of "BCM" using CONSULT.
2.Select "REQ SW -DR","REQ SW -AS","REQ SW -BD/TR" in "DATA MONITOR" mode.
3.Check that the function operates normally according to the following conditions.





Is the inspection result normal?
YES- Door request switch is OK.
NO- .


Diagnosis Procedure


1. CHECK DOOR REQUEST SWITCH INPUT SIGNAL

1.Turn ignition switch OFF.
2.Disconnect malfunctioning door request switch/trunk lid opener switch assembly connector.
3.Check signal between malfunctioning door request switch/trunk lid opener switch assembly harness connector and ground using oscilloscope.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK DOOR REQUEST SWITCH CIRCUIT

1.Disconnect BCM connector.
2.Check continuity between malfunctioning door request switch/trunk lid opener switch assembly harness connector and BCM harness connector.





3.Check continuity between door request switch/trunk lid opener switch assembly harness connector and ground.





Is the inspection result normal?
YES- Replace BCM. Removal And Installation.
NO- Repair or replace harness.

3. CHECK DOOR REQUEST SWITCH GROUND CIRCUIT

Check continuity between malfunctioning door request switch/trunk lid opener switch assembly harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace harness.

4. CHECK DOOR REQUEST SWITCH

.
Is the inspection result normal?
YES- GO TO 5.
NO- Replace malfunctioning door request switch/trunk lid opener switch assembly.

5. CHECK INTERMITTENT INCIDENT

Intermittent Incident Regular Grade.
- INSPECTION END


Component Inspection


1. CHECK DOOR REQUEST SWITCH

1.Turn ignition switch OFF.
2.Disconnect malfunctioning door request switch/trunk lid opener switch assembly connector.
3.Check continuity between malfunctioning door request switch/trunk lid opener switch assembly terminals.





Is the inspection result normal?
YES- INSPECTION END
NO- Replace malfunctioning door request switch/trunk lid opener switch assembly.