Toyota RAV4 manuals

Toyota RAV4 Service Manual: Precaution

Notice:

Perform the reset memory procedures (a/t initialization) when replacing the automatic transaxle assembly, engine assembly or ecm (see page ax-18).

Hint:

Reset memory cannot be completed by only reconnecting the cable to the negative (-) battery terminal.

Caution:

When using compressed air, always aim away from yourself to prevent automatic transmission fluid (atf) or kerosene from spraying on your face.

Notice:

Definition of terms

Term

Definition

Monitor description Description of what the ecm monitors and how it detects malfunctions (monitoring purpose and its details).
Related dtcs Diagnostic code.
Typical enabling condition Preconditions that allow the ecm to detect malfunctions.

With all preconditions satisfied, the ecm sets the dtc when the monitored value(s) exceeds the malfunction threshold(s).

Sequence of operation The priority order that is applied to monitoring, if multiple sensors and components are used to detect the malfunction.

While another sensor is being monitored, the next sensor or component will not be monitored.

Required sensor/components The sensors and components that are used by the ecm to detect malfunctions.
Frequency of operation The number of times that the ecm checks for malfunctions per driving cycle.

"Once per driving cycle" means that the ecm detects malfunction only 1 time during a single driving cycle.

"Continuous" means that the ecm detects a malfunction every time the enabling condition is met.

Duration The minimum time that the ecm must sense a continuous deviation in the monitored value(s) before setting a dtc. This timing begins after the "typical enabling conditions" are met.
Malfunction thresholds Beyond this value, the ecm will conclude that there is a malfunction and set a dtc.
Mil operation Mil illumination timing after a defect is detected.

"Immediate" means that the ecm illuminates the mil the instant the ecm determines that there is a malfunction.

"2 Driving cycle" means that the ecm illuminates the mil if the same malfunction is detected again in the 2nd driving cycle.

Component operating range Normal operation range of sensors and solenoids under normal driving conditions.

Use these ranges as a reference.

They cannot be used to judge if a sensor or solenoid is defective or not.

Automatic transaxle system
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Parts location
System diagram The configuration of the electronic control system in the u140f automatic transaxle is as shown in the following chart. System description System descript ...

Other materials:

Evaporative emission leak detection pump
Dtc summary Hint: The leak detection pump is built into the canister pump module. Description The description can be found in the evap (evaporative emission) system (see page es-335). Inspection procedure Refer to the evap system (see page es-340). Monitor description 5 Hours* afte ...

Disassembly
Hint: Use the same procedures for the rh side and lh side. The procedures listed below are for the lh side. Remove no. 1 Rear seat reclining cover lh Remove the 2 screws. Using a screwdriver, detach the 5 claws and remove the cover. Hint: Tape the screwdriver tip before ...

Bluetooth® phone message function
Received messages can be forwarded from the connected bluetooth® phone, enabling checking and replying using the audio system. Depending on the type of bluetooth® phone connected, received messages may not be transferred to the message inbox. If the phone does not support the message func ...

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