Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2007 >> ES 350 V6-3.5L (2GR-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Antitheft and Alarm Systems >> Keyless Entry >> Testing and Inspection >> Component Tests and General Diagnostics >> Smart Access System With Push-Button Start >> Room Oscillator Circuit
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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Room Oscillator Circuit

Room Oscillator Circuit

DESCRIPTION

The certification ECU activates the electrical key oscillators (console and rear seat). The power is supplied from the certification ECU to both the electrical key oscillators (console and rear seat). The electrical key oscillators (console and rear seat) circuits have the same wiring. If the smart access system with push-button start does not operate properly inside the vehicle, check both the electrical key oscillators (console and rear seat) circuits.

Wiring Diagram:






Step 1:




Step 2-3:




INSPECTION PROCEDURE
pro multis · About Operation CHARM