RX 450h AWD V6-3.5L (2GR-FXE) Hybrid (2011)
Text in Illustration
NG -- REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) See: Alarm Module/Service and Repair/Removal
OK -- Continue to next step.
11. REPLACE INDOOR ELECTRICAL KEY OSCILLATOR (for Center Floor)
(a) Replace the indoor electrical key oscillator (for center floor) See: Service and Repair/Electrical Key Oscillator (for Center
Floor)/Removal.
NEXT -- Continue to next step.
12. PERFORM KEY DIAGNOSTIC MODE INSPECTION (for Center 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 + Rear Room.
(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)
13. CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - INDOOR ELECTRICAL KEY OSCILLATOR)
(a) Disconnect the certification ECU (smart key ECU assembly) connector.
(b) Disconnect the indoor electrical key oscillator (for rear floor) connector.