Section 4 (Engine Control System - Diagnostics & Circuit Tests)
WARNING: This page is about a different car, the 2019 Lexus GS 300, 2018 Lexus GS 300, 2017 Lexus GS 200t, and 2016 Lexus GS 200t. However, it is still accessible from the selected car via links, so may be relevant.
- SFI System
- EVAP System [10/2015 - 09/2018]
- EVAP System [09/2018 - ]
- ECM Power Source Circuit [10/2015 - ]
- VC Output Circuit [10/2015 - ]
- Fuel Pump Control Circuit [10/2015 - ]
- Starter Signal Circuit [10/2015 - ]
- Brake Override System [10/2015 - ]
- MIL Circuit [10/2015 - ]
- Pattern Select Switch Snow Mode Circuit [10/2015 - ]
- Drive Start Control System [10/2015 - 09/2017]
- Drive Start Control System [09/2017 - 09/2018]
- Drive Start Control [09/2018 - ]
- Circuit Tests