With Intelligent Key System

REMOTE KEYLESS ENTRY RECEIVER

Description

Receives Intelligent Key operation and transmits to Intelligent Key unit.


Component Function Check


1. CHECK FUNCTION

With CONSULT
Check remote keyless entry receiver "I-KEY LOCK, I-KEY UNLOCK, I-KEY TRUNK, I-KEY PANIC" in Data
Monitor mode with CONSULT.





Is the inspection result normal?
YES- Remote keyless entry receiver is OK.
NO- .


Diagnosis Procedure

Regarding Wiring Diagram information, Intelligent Key System.

1. CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL

1.Turn ignition switch OFF.
2.Check remote keyless entry receiver signal with an oscilloscope.










Is the inspection result normal?
YES- GO TO 2
NO- GO TO 5

2. REMOTE KEYLESS ENTRY RECEIVER VOLTAGE CIRCUIT INSPECTION

Check voltage between remote keyless entry receiver connector M25 terminal 3 and ground using an oscilloscope.










Is the inspection result normal?
YES- GO TO 3
NO- GO TO 5

3. REMOTE KEYLESS ENTRY RECEIVER 5-VOLT CIRCUIT INSPECTION






Check voltage between remote keyless entry receiver connector
M25 terminal 4 and ground.
4 - Ground: Approx. 5 volt.
Is the inspection result normal?
YES- GO TO 4
NO- GO TO 5

4. REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT INSPECTION






Check continuity between remote keyless entry receiver connector
M25 terminal 1 and ground.
1 - Ground: Continuity should exist.
Is the inspection result normal?
YES- Replace remote keyless entry receiver. Exploded View.
NO- GO TO 5

5. HARNESS INSPECTION BETWEEN INTELLIGENT KEY UNIT AND RKE RECEIVER

1.Disconnect remote keyless entry receiver and Intelligent Key unit connectors.





2.Check continuity between Intelligent Key unit connector (A) M70
terminals 8, 9, 21, 30 and remote keyless entry receiver connector (B) M25 terminals 1, 2, 3, 4.
1 - 8: Continuity should exist.
2 - 9: Continuity should exist.
3 - 21: Continuity should exist.
4 - 30: Continuity should exist.

3.Check continuity between remote keyless entry receiver connector (B) M25 terminals 1, 2, 3, 4 and ground.
1 - Ground: Continuity should not exist.
2 - Ground: Continuity should not exist.
3 - Ground: Continuity should not exist.
4 - Ground: Continuity should not exist.
Is the inspection result normal?
YES- Remote keyless entry receiver circuits are OK.
NO- Repair or replace the harness between the remote keyless entry receiver and Intelligent Key unit.