Inspection Procedure
WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK OPERATION OF TRANSPONDER KEY AMPLIFIER
- After replacing the transponder key amplifier, check that the engine starts.
Standard:
- Engine starts.
OK: NORMAL (TRANSPONDER KEY AMPLIFIER DEFECTIVE)
NG: REPLACE TRANSPONDER KEY ECU ASSY
- After replacing the transponder key amplifier, check that the engine starts.