3 L4-2.5L (2010)
Keyless Entry Module: Component Tests and General Diagnostics
Keyless Beeper Inspection
KEYLESS BEEPER INSPECTION
1. Disconnect the negative battery cable.
2. Remove the front mudguard. See: Body and Frame/Spoilers, Flaps, and Air Dams/Mud Flap/Service and Repair
3. Remove the keyless beeper. See: Service and Repair/Keyless Beeper Removal/Installation
4. When applying battery positive voltage to the keyless beeper, verify that an electromagnetic sound is heard.
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If the sound cannot be verified, replace the keyless beeper.
Keyless Control Module Inspection
KEYLESS CONTROL MODULE INSPECTION
1. Remove the following parts:
a. Passenger-side front scuff plate See: Body and Frame/Interior Moulding / Trim/Scuff Plate/Service and Repair/Front Scuff Plate
Removal/Installation
b. Passenger-side front side trim See: Body and Frame/Interior Moulding / Trim/Trim Panel/Service and Repair/Front Side Trim
Removal/Installation
c. Grove compartment See: Body and Frame/Interior Moulding / Trim/Glove Compartment/Service and Repair
d. Passenger-side lower panel See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair/Removal and
Replacement/Lower Panel Removal/Installation
2. Measure the voltage according to the terminal voltage table.
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If the voltages cannot be verified as indicated in the terminal voltage table, inspect the parts under "Inspection item (s)".
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If the system does not work normally even though the inspection items or related wiring harnesses do not have any malfunction, replace the
keyless control module.
Terminal Voltage Table (Reference)