How to check and replace the Turn Signal Switch on Toyota Sienna?

There are two column-mounted switches; the left side features the turn signal/headlight switch, while the right side has the wiper/washer switch. Trace the wire from the combination switch to the main wiring harness connector and disconnect the connectors. Using an ohmmeter or self-powered test light along with the accompanying diagrams, check for continuity between the indicated switch terminals with the switch in each of the indicated positions. If the continuity isn't as specified, replace the switch. Disconnect the cable from the negative terminal of the battery, then remove the steering wheel and the steering column covers. For 2003 and earlier models, unplug the wiring from the switch, remove the screws, and pull the switch from the column. Individual switches can then be removed from the switch body and replaced as necessary by detaching the retaining screws or pins. Installation is the reverse of removal. For 2004 and later models, detach the connector, use a plastic trim tool or a screwdriver wrapped with tape to release the plastic hook, and then pull the switch out, taking care not to break the hook. Installation is again the reverse of removal.

Genuine Toyota Sienna Turn Signal Switch

Turn Signal Indicator Switch

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12 Turn Signal Switches found

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Toyota Sienna Multi-Function Switch
Part Number: 84329-0R020
$136.06 MSRP: $193.43
You Save: $57.37 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Turn Signal
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2024 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
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Toyota Sienna Signal Switch
Part Number: 84329-02050
$120.85 MSRP: $171.81
You Save: $50.96 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch, Turn Signal
- Replaces: 84329-33080
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2024 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
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Toyota Sienna Switch, Turn Signal
Part Number: 84329-0E020
$111.97 MSRP: $157.84
You Save: $45.87 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Turn Signal Switch
- Manufacturer Note: CANADA SPEC
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2024 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
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Toyota Sienna Turn Signal Switch Assembly
Part Number: 84310-08070
$349.93 MSRP: $522.02
You Save: $172.09 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Turn Signal; Combo Switch, Turn Signal Switch
- Manufacturer Note: W(FOG LAMP)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2003 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
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Toyota Sienna Turn Signal Switch Assembly
Part Number: 84310-08030
$423.58 MSRP: $631.89
You Save: $208.31 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Turn Signal; Combo Switch, Turn Signal Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2000 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
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Toyota Sienna Turn Signal Switch Assembly
Part Number: 84310-08020
$315.73 MSRP: $452.73
You Save: $137.00 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Turn Signal
- Manufacturer Note: W(AUTOMATIC LIGHT CONTROL)
- Replaced by: 84310-08040
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-1999 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
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Toyota Sienna Switch, Turn Signal
Part Number: 84329-0E040
$141.32 MSRP: $200.92
You Save: $59.60 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 84329-33090
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2024 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
View related parts
Toyota Sienna Switch, Turn Signal
Part Number: 84329-0E030
$126.58 MSRP: $179.95
You Save: $53.37 (30%)
Product Specifications
- Other Name: Combo Switch, Multifunction Switch
- Replaces: 84329-33110
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2024 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
View related parts
Toyota Sienna Turn Signal Switch Assembly
Part Number: 84310-08050
Product Specifications
- Other Name: Switch Assy, Turn Signal; Combo Switch, Turn Signal Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1999-2003 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
View related parts
Toyota Sienna Switch Assy, Turn Signal
Part Number: 84310-08010
$144.18 MSRP: $204.97
You Save: $60.79 (30%)
Product Specifications
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-1999 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
View related parts
Toyota Sienna Switch Assy, Turn Signal
Part Number: 84310-08040
Product Specifications
- Other Name: Combo Switch, Turn Signal Switch
- Manufacturer Note: W(AUTOMATIC LIGHT CONTROL)
- Replaces: 84310-08020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2000 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
View related parts
Toyota Sienna Switch Assy, Turn Signal
Part Number: 84310-08060
Product Specifications
- Other Name: Combo Switch, Turn Signal Switch
- Manufacturer Note: W(AUTOMATIC LIGHT CONTROL)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1999-2001 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK

Toyota Sienna Turn Signal Switch

The Toyota Sienna Turn Signal Switch allows the motorist to communicate every lane change or turn with clarity for improved road safety and courtesy. The multipurpose stalk is mounted on the steering column in such a way that flicking the lever upwards or downwards closes an electrical circuit, sending current to the front and rear signal lamps so surrounding traffic can quickly see the blinking lights. Many Toyota owners find fingertip control easy with their Turn Signal Switch because this switch controls headlight, wiper, and cruise functions on many model years, meaning there's never a need to lose traction on the wheel. The early editions of the Turn Signal Switch consist of a simple latch that is mechanically linked and held in place by a spring. From the beginning, a cam on the steering hub automatically cancels the indicator in the event the wheel returns to center. Later iterations refined their internal contacts and implemented smoother detents but retained that tried-and-true self-cancelling feature. As a result, the feel when shifting from an older Sienna to the newer Sienna is still similar. In every scenario when you are driving, every Toyota Sienna Turn Signal Switch is a small but tough part that makes your intentions obvious to everyone else on the road. The Turn Signal Switch is essential for safe driving.

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Toyota Sienna Turn Signal Switch Parts Questions & Experts Answers

Turn Signal Switch Assembly
84310-08020
Q: How to check and replace the Turn Signal Switch on Toyota Sienna?
A:
There are two column-mounted switches; the left side features the turn signal/headlight switch, while the right side has the wiper/washer switch. Trace the wire from the combination switch to the main wiring harness connector and disconnect the connectors. Using an ohmmeter or self-powered test light along with the accompanying diagrams, check for continuity between the indicated switch terminals with the switch in each of the indicated positions. If the continuity isn't as specified, replace the switch. Disconnect the cable from the negative terminal of the battery, then remove the steering wheel and the steering column covers. For 2003 and earlier models, unplug the wiring from the switch, remove the screws, and pull the switch from the column. Individual switches can then be removed from the switch body and replaced as necessary by detaching the retaining screws or pins. Installation is the reverse of removal. For 2004 and later models, detach the connector, use a plastic trim tool or a screwdriver wrapped with tape to release the plastic hook, and then pull the switch out, taking care not to break the hook. Installation is again the reverse of removal.