KEYLESS RECEIVER INSPECTION[ADVANCED KEYLESS SYSTEM]


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1.  Disconnect the keyless receiver connector.

2.  Connect the negative battery cable.

3.  Attach the tester lead to the keyless control module wiring harness-side connector and inspect voltage, continuity, or resistance according to the standard (reference) on the table.


Standard (Reference)

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Terminal

Signal name

Connected to

Measured condition

Standard

Inspection item(s)

A
Power supply
Keyless control module
Under any condition
B+
•  Keyless control module
•  Related wiring harnesses
C
Data
Keyless control module
Under any condition
Continuity detected
•  Keyless control module
•  Related wiring harnesses
E
GND
Body ground
Under any condition: Inspect for continuity to ground.
Continuity detected
GND