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:

Installation
1. INSTALL CENTER AIRBAG SENSOR ASSEMBLY  Check that the ignition switch is off.  Check that the battery negative (-) terminal is disconnected. CAUTION: After disconnecting the negative battery terminal, wait for at least 90 seconds before starting the operation. &n ...

Evaporative Emission System Switching Valve Control Circuit High
DTC SUMMARY DESCRIPTION The circuit description can be found in the EVAP (Evaporative Emission) System (See page ES-404). INSPECTION PROCEDURE Refer to the EVAP System (See page ES-404). MONITOR DESCRIPTION 5 hours*1 after the ignition switch is turned off, the electric vacuum pump ...

Disassembly
1. INSPECT PACK CLEARANCE OF REVERSE CLUTCH HINT: (See page AX-249) 2. INSPECT PACK CLEARANCE OF DIRECT CLUTCH AND OVERDRIVE CLUTCH HINT: (See page AX-249) 3. REMOVE DIRECT MULTIPLE DISC CLUTCH DISC (a) Using a screwdriver, remove the snap ring from the intermediate shaft. (b) Remo ...