Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Keyless Entry Receiver: Testing and Inspection




KEYLESS RECEIVER INSPECTION [KEYLESS ENTRY SYSTEM]

1. Remove the glove compartment. Service and Repair

2. 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.

3. Disconnect the negative battery cable.

Terminal voltage table (reference)