Toyota RAV4 manuals

Toyota Sienna Service Manual: Precaution

1. INITIALIZATION

NOTICE:

HINT: Initialization cannot be completed by only removing the battery.

2. FOR USING INTELLIGENT TESTER

CAUTION: Observe the following items for safety reasons:

3. FOR USING BATTERY DURING INSPECTION

  1.  While using the battery during inspection, do not bring the positive and negative tester probes too close to each other as a short circuit may occur.

4. COOLING FAN SYSTEM

NOTICE:

HINT: If all of the following are met for a certain period of time during a few minute period immediately before the engine is stopped, the electric fans will continue to operate for 3 minutes after the engine is stopped. This is performed to ensure restartability and stabilize idle speed.

The following sensors are used for this control:

SFI system
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Definition of terms
Terms Definitions Monitor Description Description of what ECM monitors and how to detect malfunctions (monitoring purpose and details). Related DTCs A gro ...

Other materials:

Mass or Volume Air Flow Circuit
DESCRIPTION The Mass Air Flow (MAF) meter is a sensor that measures the amount of air flowing through the throttle valve. The ECM uses this information to determine the fuel injection time and to provide appropriate airfuel ratio. Inside the MAF meter, there is a heated platinum wire whic ...

Reassembly
1. INSTALL REAR DRIVE SHAFT OUTBOARD JOINT BOOT HINT: Before install the boot, wrap the spline of the outboard joint shaft with vinyl tape to prevent the boot from bearing damaged. (a) Install new outboard joint boot, 2 outboard joint boot clamps, 2 inboard joint boot clamps and inboard j ...

Vehicle Speed Sensor "A"
DESCRIPTION The speed sensor detects the wheel speed and sends the appropriate signals to the skid control ECU. The skid control ECU converts these wheel speed signals into a 4-pulse signal and outputs it to the ECM via the combination meter. The ECM determines the vehicle speed based o ...

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