Entry Lock Switch Circuit

DOOR LOCK: SMART ACCESS SYSTEM WITH PUSH-BUTTON START: Entry Lock Switch Circuit
- Entry Lock Switch Circuit

DESCRIPTION

The entry lock switches (trigger switch) are built into the door outside handles of the all doors. The certification ECU detects the conditions of each lock switch.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT ENTRY LOCK SWITCH

(a) Remove the outside handle.





(b) Disconnect the connectors.

(c) Measure the resistance according to the value(s) in the table below.

Standard resistance:

Front LH side
Front RH side
Rear LH side
Rear RH side


















NG -- REPLACE OUTSIDE HANDLE ASSEMBLY
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - ENTRY LOCK SWITCH)

(a) Disconnect the E13 and E14 ECU connectors.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:

Front LH side
Front RH side
Rear LH side
Rear RH side


















NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (ELECTRICAL KEY OSCILLATOR - ENTRY LOCK SWITCH)

(a) Disconnect the electrical key oscillator connector.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:

Front LH side
Front RH side
Rear LH side
Rear RH side


















NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

4. CHECK AND REPLACE ELECTRICAL KEY OSCILLATOR

(a) Replace the electrical key oscillator.

(b) Check that the entry LOCK/UNLOCK function operates normally.

OK:

Entry LOCK/UNLOCK function operates normally.

NG -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

OK -- END (ELECTRICAL KEY OSCILLATOR IS DEFECTIVE)