Toyota Sienna Service Manual: Vehicle stability control system

TS and CG Terminal Circuit

DESCRIPTION The Test Mode (signal check) circuit detects trouble in the sensor or switch signal, which cannot be detected by the DTC check. Connecting terminals TS and CG of the DLC3 starts the ...

System description

1. SYSTEM DESCRIPTION (a) ABS (Anti-lock Brake System) The ABS helps prevent wheels from locking when the brake is applied firmly or when braking on a slippery surface. (b) EBD (Electronic Brak ...

Other materials:

Stop Light Switch Circuit Malfunction
DTC P0571 Stop Light Switch Circuit Malfunction DESCRIPTION The ECM receives the brake demand signal from the distance control ECU and transmits it to the skid control ECU (brake actuator assembly). The skid control ECU (brake actuator assembly) receives a signal from the ECM and operates ...

Power Seat Motor Circuit
DESCRIPTION When the power seat control switch is operated, a command signal is sent to the position control ECU and switch assembly (power seat control switch and ECU). The front power seat switch then controls the appropriate seat motor as needed. This memory system does not use a seat po ...

Closing the fuel tank cap
After refueling, turn the fuel tank cap until you hear a click. Once the cap is released, it will turn slightly in the opposite direction. WARNINGWhen replacing the fuel tank cap Do not use anything but a genuine Toyota fuel tank cap designed for your vehicle. Doing so may c ...