RX 450h AWD V6-3.5L (2GR-FXE) Hybrid (2011)
NG -- REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) See: Alarm Module/Service and Repair/Removal
OK -- Continue to next step.
15. REPLACE INDOOR ELECTRICAL KEY OSCILLATOR (for Rear Floor)
(a) Replace the indoor electrical key oscillator (for rear floor) See: Service and Repair/Electrical Key Oscillator (for Rear Floor)/Removal.
NEXT -- Continue to next step.
16. PERFORM KEY DIAGNOSTIC MODE INSPECTION (for Rear Floor)
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Smart Access / Utility / Key Communication Check / Overhead + Back Door (inside).
(e) When the electrical key transmitter is in the position shown in the illustration, check that the wireless door lock buzzer sounds.
OK:
Wireless door lock buzzer sounds.
HINT
*
Place the key on the driver or front passenger seat cushion.
*
If the buzzer sounds, it can be determined that the indoor electrical key oscillators are operating normally.
NG -- REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) See: Alarm Module/Service and Repair/Removal
OK -- END (INDOOR ELECTRICAL KEY OSCILLATOR WAS DEFECTIVE)