Toyota RAV4 manuals

Toyota Sienna Service Manual: Air conditioning control assembly

Toyota Sienna Service Manual / Air conditioning / Air conditioning control assembly

COMPONENTS

Air conditioning control assembly

Heater relay (for rear air conditioning system)
ON-VEHICLE INSPECTION 1. 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 re ...

Removal
1. REMOVE AIR CONDITIONING NO.2 CONTROL ASSEMBLY (a) Release the 4 claw fittings and release the air conditioning No. 2 control assembly. (b) Disconnect the connectors and remove the air con ...

Other materials:

Reassembly
1. APPLY HIGH TEMPERATURE GREASE (a) Apply the high temperature grease to the surface on which the shoe and backing plate attach. 2. INSTALL PARKING BRAKE SHOE LEVER LH (a) Install the shoe lever and shim to the rear shoe with a new C-washer. (b) Using a feeler gauge, measure the clearance. ...

ACIS Control Circuit
DESCRIPTION This circuit opens and closes the Intake Air Control Valve (IACV) in response to changes in the engine load in order to increase the intake efficiency (ACIS: Acoustic Control Induction System). When the engine speed is between 0 and 4450 rpm and the throttle valve opening angl ...

Stop Light Switch Circuit Malfunction
DTC P0571 Stop Light Switch Circuit Malfunction DESCRIPTION The ECM receives the brake demand signal from the distance control ECU and transmits it to the skid control ECU (brake actuator assembly). The skid control ECU (brake actuator assembly) receives a signal from the ECM and operates ...

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