Toyota RAV4 manuals

Toyota RAV4 Service Manual: Fail-safe chart

  1. Fail-safe chart

This function minimizes the loss of the ect functions when a malfunction occurs in a sensor or solenoid.

  1. Automatic transmission fluid (atf) temperature sensor: when the atf temperature sensor has a malfunction, o/d up-shift is prohibited
  2. Counter gear speed sensor nc (speed sensor nc): when the counter gear speed sensor has a malfunction, o/d up-shift is prohibited.
  3. Shift solenoid valve dsl: when the solenoid valve dsl has a malfunction, the current to the solenoid valve is stopped.

    This stops lock-up control, then fuel economy decreases.

  4. Shift solenoid valve sl1, sl2 and s4: if any of the shift solenoid valve circuits develops an open or short, the ecm turns the other shift solenoid "on" and "off" in order to shift into the gear positions shown in the table below.

    Manual shifting as shown in the following table must be done. In case of a short circuit, the ecm stops sending the current to the short circuited solenoid.

    Even if starting the engine in the fail-safe mode, the gear position remains in the same position.

Toyota RAV4. Fail-safe chart


Hint:

Check mode procedure
Description Check mode has a higher sensitivity to malfunctions and can detect malfunctions that normal mode cannot detect. Check mode can also detect all the malfunctions that normal m ...

Data list / active test
Read data list Hint: Using the intelligent tester's data list allows switch, sensor, actuator, and other item values to be read without removing any parts. Reading the data list early in tro ...

Other materials:

Disassembly
Remove radio setting condenser Remove the bolt and condenser. Remove oil pressure switch Using a 24 mm deep socket wrench, remove the sensor. Remove engine coolant temperature sensor Using sst, remove the sensor and gasket. Sst 09817-33190 Remove c ...

Door control receiver
Components Removal Remove rear door scuff plate rh Using a screwdriver, detach the 9 claws. Hint: Tape the screwdriver tip before use. Using a clip remover, detach the 2 clips and remove the garnish. Remove rear door opening trim weatherstrip rh ...

General maintenance (2006/01- )
Inspect steering linkage and gear housing Check the steering wheel free play. Check the steering linkage for looseness or damage. Check that the tie rod ends do not have excessive play. Check that the dust seals and boots are not damaged. Check that the boot clamps are not ...

В© 2011-2021 Copyright www.trav4.net