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:

Precaution
1. Check that the battery cables are connected to the correct terminals. 2. Disconnect the battery cables when the battery is given a quick charge. 3. Do not perform tests with a high voltage insulation resistance tester. 4. Never disconnect the battery cables while the engine is runnin ...

Fuel Pump Control Circuit
DESCRIPTION The FUEL PUMP relay switches the fuel pump speed according to the engine conditions. The fuel pump operates when the ECM receives the starter-operating signal (STA) and crankshaft-rotating signal (NE). The FUEL PUMP relay is turned ON while the engine is idling or operating at l ...

Power Windows do not Operate at All
DESCRIPTION If all of the door windows do not operate, no power may be supplied to the power window master switch or the power window master switch itself may have a malfunction. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT FUSE (PWR, ECU-IG, AM1) Remove the fuses from the driver sid ...

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