How to overhaul the A/C Switch in the Integration Control & Panel Assembly on 2004 Toyota Sienna?

The overhaul process of Integration Control & Panel Assy should start by disassembling Instrument Cluster Finish Panel Center No.1 and No.2, Shift Lever Knob Sub-Assy, Instrument Cluster Finish Panel Assy Center, and Instrument Cluster Finish Panel Garnish. Start by taking out the Radio Receiver Assembly with Bracket with and without Navigation System equipped and then move onto disconnecting all connectors from the Integration Control & Panel Assy while you unscrew and release its 4 screws. The technician must carefully take out Center Cluster Module Knob No.1 and No.2 from their positions, while paying attention to protect the claw mechanisms on the knob hardware. The Air-Conditioner Amplifier Assy removal starts with opening the plate as well as cable disconnect after releasing the lock and then dismantling the 4 screws that hold the heater control housing and amplifier. To remove the Auto Air Conditioning components you should first release eight claw fittings then take out four heater control housing screws followed by disconnecting two connectors and finishing with the removal of the five air conditioner amplifier assy screws. Additionally you need to take off three nuts with washers to get the Heater Blower Switch and Integration Control & Panel Bulb. When working on Auto Air Conditioning you must remove 12 screws securing the printed wire integration board sub-assy together with the clock ornament and Center Cluster Module Knob No.5 and No.6.

OEM 2004 Toyota Sienna A/C Switch

Air Conditioning Switch

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2004 Toyota Sienna Blower Motor Switch
Part Number: 84732-08070
$108.98 MSRP: $152.97
You Save: $43.99 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch, Heater Blower; Climate Control Module; Blower Control Switch; Blower Motor Resistor
- Part Name Code: 84732H
- Item Weight: 0.70 Pounds
- Item Dimensions: 5.0 x 3.8 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84732-08070
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS, 6 Cyl 3.5 L GAS
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2004 Toyota Sienna Heater Control, Gray, Upper
Part Number: 55900-08110-B0
$601.81 MSRP: $881.97
You Save: $280.16 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel, Upper; Climate Control Module; Dash Control Unit
- Manufacturer Note: LT.GRAY,TRIM1#
- Position: Upper
- Part Name Code: 55900D
- Item Weight: 1.30 Pounds
- Item Dimensions: 9.5 x 6.2 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-08110-B0
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS, 6 Cyl 3.5 L GAS
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2004 Toyota Sienna Heater Control, Upper
Part Number: 55900-08110-A0
$592.58 MSRP: $868.44
You Save: $275.86 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel, Upper; Climate Control Module; Dash Control Unit
- Manufacturer Note: IVORY,TRIM4#
- Position: Upper
- Part Name Code: 55900D
- Item Weight: 1.30 Pounds
- Item Dimensions: 9.7 x 5.9 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-08110-A0
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2004 Toyota Sienna Submodels:
- CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS, 6 Cyl 3.5 L GAS
View related parts
2004 Toyota Sienna Heater Control, Gray, Upper
Part Number: 55900-08100-B0
$564.02 MSRP: $826.57
You Save: $262.55 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel, Upper; Climate Control Module; Dash Control Unit
- Manufacturer Note: LT.GRAY,TRIM1#
- Position: Upper
- Part Name Code: 55900D
- Item Weight: 1.30 Pounds
- Item Dimensions: 9.4 x 6.0 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-08100-B0
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2004 Toyota Sienna Submodels:
- CE, LE | 6 Cyl 3.3 L GAS, 6 Cyl 3.5 L GAS
View related parts
2004 Toyota Sienna Heater Control, Upper
Part Number: 55900-08100-A0
$573.50 MSRP: $840.48
You Save: $266.98 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel, Upper; Climate Control Module; Dash Control Unit
- Manufacturer Note: IVORY,TRIM4#
- Position: Upper
- Part Name Code: 55900D
- Item Weight: 1.30 Pounds
- Item Dimensions: 9.4 x 6.1 x 3.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-08100-A0
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2004 Toyota Sienna Submodels:
- CE, LE | 6 Cyl 3.3 L GAS, 6 Cyl 3.5 L GAS

2004 Toyota Sienna A/C Switch

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2004 Toyota Sienna Parts Questions & Experts Answers

Q: How to overhaul the A/C Switch in the Integration Control & Panel Assembly on 2004 Toyota Sienna?
A: The overhaul process of Integration Control & Panel Assy should start by disassembling Instrument Cluster Finish Panel Center No.1 and No.2, Shift Lever Knob Sub-Assy, Instrument Cluster Finish Panel Assy Center, and Instrument Cluster Finish Panel Garnish. Start by taking out the Radio Receiver Assembly with Bracket with and without Navigation System equipped and then move onto disconnecting all connectors from the Integration Control & Panel Assy while you unscrew and release its 4 screws. The technician must carefully take out Center Cluster Module Knob No.1 and No.2 from their positions, while paying attention to protect the claw mechanisms on the knob hardware. The Air-Conditioner Amplifier Assy removal starts with opening the plate as well as cable disconnect after releasing the lock and then dismantling the 4 screws that hold the heater control housing and amplifier. To remove the Auto Air Conditioning components you should first release eight claw fittings then take out four heater control housing screws followed by disconnecting two connectors and finishing with the removal of the five air conditioner amplifier assy screws. Additionally you need to take off three nuts with washers to get the Heater Blower Switch and Integration Control & Panel Bulb. When working on Auto Air Conditioning you must remove 12 screws securing the printed wire integration board sub-assy together with the clock ornament and Center Cluster Module Knob No.5 and No.6.