KEYLESS RECEIVER INSPECTION [KEYLESS ENTRY SYSTEM]

id0914004378b3

4-pin Connector Type

1. Remove the glove compartment. (See GLOVE COMPARTMENT REMOVAL/INSTALLATION.)

2. Remove the glove compartment cover. (R.H.D.)(See GLOVE COMPARTMENT COVER REMOVAL/INSTALLATION.)

3. Measure the voltage according to the terminal voltage table.

• If the voltages cannot be verified as indicated in the terminal voltage table, inspect the parts under “Inspection item(s)”.

― If the system does not work normally even though the parts or related wiring harnesses do not have any malfunction, replace the keyless receiver.

4. Disconnect the negative battery cable.

Terminal voltage table (reference)

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Terminal

Signal name

Connected to

Measurement condition

Voltage (V)

Inspection item(s)

B

GND

Body ground

Under any condition

1.0 or less

Ground

C

DATA

BCM

Terminal used for communication therefore determination based on terminal voltage inspection not possible.

BCM

D

Power supply

BCM

Under any condition

B+

•  ROOM 15 A fuse

•  BCM

•  Battery

Terminal	Signal name	Connected to	Measurement condition	Voltage (V)	Inspection item(s)
B	GND	Body ground	Under any condition	1.0 or less	Ground
C	DATA	BCM	Terminal used for communication therefore determination based on terminal voltage inspection not possible.	BCM
D	Power supply	BCM	Under any condition	B+	• ROOM 15 A fuse • BCM • Battery

6-pin Connector Type