Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Parts Location

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w/ Rear Seat Heater

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*1

NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY

- S/HTR MAIN FUSE

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NO. 2 ENGINE ROOM RELAY BLOCK AND NO. 2 JUNCTION BLOCK ASSEMBLY

- S/HTR RR FUSE

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w/ Rear Seat Heater

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*1

SEAT HEATER SWITCH (LH)

*2

SEAT HEATER SWITCH (RH)

*3

SEAT HEATER SWITCH (RADIO AND DISPLAY RECEIVER ASSEMBLY)

*4

AIR CONDITIONING AMPLIFIER ASSEMBLY

*5

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- ECU-IG1 NO. 4 FUSE

*6

DLC3

*7

NO. 4 RELAY BLOCK ASSEMBLY

- S/HTR F/R FUSE

- S/HTR F/L FUSE

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NO. 3 RELAY BLOCK ASSEMBLY

- S/HTR F/R RELAY

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S/HTR R/R RELAY

*10

S/HTR R/L RELAY

*11

PANEL FUSE

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*1

FRONT SEATBACK HEATER ASSEMBLY RH

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FRONT SEATBACK HEATER ASSEMBLY LH

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FRONT SEAT CUSHION HEATER ASSEMBLY RH

*4

FRONT SEAT CUSHION HEATER ASSEMBLY LH

*5

SEAT HEATER CONTROL SUB-ASSEMBLY RH

*6

SEAT HEATER CONTROL SUB-ASSEMBLY LH

*A

w/ Rear Seat Heater

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*1

SEAT HEATER ASSEMBLY (REAR SEAT CUSHION HEATER LH)

*2

SEAT HEATER ASSEMBLY (REAR SEAT CUSHION HEATER RH)

*3

SEAT HEATER ASSEMBLY (REAR SEATBACK HEATER LH)

*4

SEAT HEATER ASSEMBLY (REAR SEATBACK HEATER RH)