Toyota RAV4 manuals

Toyota Sienna Service Manual: Heater relay (for rear air conditioning system)

Toyota Sienna Service Manual / Air conditioning / Heater relay (for rear air conditioning system)

ON-VEHICLE INSPECTION

1. INSPECT REAR HEATER RELAY

INSPECT REAR HEATER RELAY

(a) Remove the rear heater relay.

(b) Measure the resistance according to the value(s) in the table below.

Standard resistance

If the resistance is not as specified, replace the rear heater relay.

Heater relay
ON-VEHICLE INSPECTION 1. INSPECT HEATER RELAY (a) Remove the heater relay. (b) Measure the resistance according to the value(s) in the table below. Standard resistance If the resistance i ...

Air conditioning control assembly
COMPONENTS ...

Other materials:

IG Power Source Circuit
DESCRIPTION The main power source is supplied to the A/C amplifier when the ignition switch is turned to the ON position. The power source is used for operating the A/C amplifier and servo motor, etc. WIRING DIAGRAM INSPECTION PROCEDURE HINT: Start the engine before inspection. Check ...

Throttle Actuator Control System
DESCRIPTION The throttle actuator is operated by the ECM, and opens and closes the throttle valve using the gears. The opening angle of the throttle valve is detected by the Throttle Position (TP) sensor, which is mounted on the throttle body. The TP sensor provides feedback to the ECM ...

Using the voice command system
Press the talk switch. Select to train voice recognition. Select to start the voice recognition tutorial. Select “OK” and say the desired command. On the list screen, you can select the desired command. To cancel the voice command system, press and hold the talk sw ...

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