FAIL-SAFE CHART
Description
This function minimizes the loss of the Continuously Variable Transaxle (CVT) system functions when a malfunction occurs in a sensor or solenoid valve.
Fail-safe
(a) Fail-safe control list:
Malfunctioning Part |
Function |
---|---|
Transmission revolution sensor (NT) |
The oil pressure of the primary pulley and secondary pulley is set to a specified value. The opening angle of the throttle valve is limited to reduce input torque. |
Transmission revolution sensor (NOUT) |
|
Transmission revolution sensor (NIN) |
|
Shift solenoid valve SL |
The ECM stops sending current to the shift solenoid valve SL, and forward and reverse clutch control is performed mechanically. Lock-up clutch control is canceled. |
Shift solenoid valve SC |
The ECM stops sending current to the shift solenoid valve SC, and forward and reverse clutch control is performed mechanically. Lock-up clutch control is canceled. |
Shift solenoid valve SLU |
The ECM stops sending current to the shift solenoid valve SLU, and forward and reverse clutch control is performed mechanically. Lock-up clutch control is canceled. |
Shift solenoid valve SLP |
The gear ratio is limited to a specified range. |
Shift solenoid valve SLS |
|
CVT fluid temperature sensor |
The ECM sets the fluid temperature to a predetermined value to perform normal control. |
Toyota CH-R Service Manual > Navigation System: Touch Panel Switch does not Function
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or
maintenance, performing initialization, registration or calibration may
be needed. Refer to Precaution for Navigation System.
Click here
When replacing the radio ...
Toyota CH-R Service Manual > Rear View Monitor System: Image from Camera for Rear View Monitor is Abnormal
DESCRIPTION
The video signal of the rear television camera assembly is transmitted to the
radio and display receiver assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the radio and display receiver assembly, always replace
it with a new one. If a radio and ...