Toyota RAV4 manuals

Toyota Sienna Service Manual: Ignition system

Parts location

Parts location

System diagram

System diagram

Engine
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Ignition coil and spark plug
Components ...

Other materials:

Oxygen Sensor Heater Control Circuit Low/ Oxygen Sensor Heater Control Circuit High/ Oxygen Sensor Heater Circuit Malfunction
DTC P0037 Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2) DTC P0038 Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2) DTC P0057 Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 2) DTC P0058 Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 2) DTC P0141 Oxyg ...

Security Horn Circuit
DESCRIPTION During the alarm sounding state, the relay in the ECU turns on and off in a cycle of approximately 0.2 seconds, causing the security horn to sound. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT SECURITY HORN ASSEMBLY Disconnect the T1 security horn connector.  C ...

Catalyst monitor (active air-fuel ratio control type)
(a) Preconditions The monitor will not run unless: The MIL is OFF. (b) Drive Pattern (1) Connect an intelligent tester. (2) Turn the ignition switch to the ON position. (3) Turn the tester or scan tool ON. (4) Clear the DTCs. (5) Start the engine and warm it up. (6) Drive ...

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