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


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:

Camshaft position "A"
Dtc P0011 Camshaft position "a" - timing over-advanced or system performance (bank 1) Dtc  P0012 Camshaft position "a" - timing over-retarded (bank 1) Description The vvt system includes the ecm, oil control valve (ocv) and vvt controller. The ecm sends a target du ...

Operation check
Illuminated entry system operation check   The illuminated entry system controls the following lights: Ignition key cylinder light*1 or transponder key amplifier*2 Foot light Map light and room light Hint: *1: W/o engine immobiliser system *2: W/ engine immobiliser ...

Abs control system malfunction
Description This dtc is output when the vsc system detects a malfunction in the abs system. Inspection procedure Check dtc for abs system Clear the dtc (see page bc-47). Turn the ignition switch on. Check if the same dtc is recorded (see page bc-47). Result Repair ...

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