Toyota Sienna Service Manual: 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:

On-vehicle inspection
1. CHECK ACCELERATOR PEDAL ROD  Check the voltage.  Connect the intelligent tester to the DLC3.  Turn the ignition switch to the ON position. Turn the intelligent tester on.  Select the menu items: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ALL / ACCEL POS ...

Camshaft Position Sensor
DTC P0365 Camshaft Position Sensor "B" Circuit (Bank 1) DTC P0367 Camshaft Position Sensor "B" Circuit Low Input (Bank 1) DTC P0368 Camshaft Position Sensor "B" Circuit High Input (Bank 1) DTC P0390 Camshaft Position Sensor "B" Circuit (Bank 2) DTC P0392 ...

Data list / active test
1. DATA LIST HINT: By the DATA LIST displayed by the intelligent tester, you can read the value of the switch, sensor, actuator and so on without removing any part. Reading the DATA LIST as the first step in troubleshooting is one of the methods to shorten the labor time.  Connect the ...