Toyota Avalon (XX50): Steering Heater Switch

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Steering / Steering Column / Steering Heater Switch

Components

COMPONENTS

ILLUSTRATION

*1

COWL SIDE TRIM SUB-ASSEMBLY LH

*2

FRONT DOOR OPENING TRIM WEATHERSTRIP LH

*3

FRONT DOOR SCUFF PLATE LH

*4

HOOD LOCK CONTROL LEVER SUB-ASSEMBLY

*5

INSTRUMENT SIDE PANEL LH

*6

NO. 1 INSTRUMENT PANEL SUB-ASSEMBLY

*7

NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

*8

STEERING HEATER SWITCH

Inspection

INSPECTION

PROCEDURE

1. INSPECT STEERING HEATER SWITCH

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

5 (IG) - 2 (B)

Steering heater switch is pushed

Below 1 Ω

5 (IG) - 2 (B)

Steering heater switch is not pushed

10 kΩ or higher

If the result is not as specified, replace the steering heater switch.

*a

Component without harness connected

(Steering Heater Switch)

(b) Indicator Inspection

(1) Apply battery voltage to the steering heater switch and check that the indicator illuminates.

OK:

Condition

Specified Condition

Battery positive (+) → Terminal 2 (B)

Battery negative (-) → Terminal 4 (E)

Illuminates

Installation

INSTALLATION

PROCEDURE

1. INSTALL STEERING HEATER SWITCH

(a) Engage the 2 claws to install the steering heater switch.

Install in this direction

2. INSTALL NO. 1 INSTRUMENT PANEL SUB-ASSEMBLY

Click here

3. CONNECT HOOD LOCK CONTROL LEVER SUB-ASSEMBLY

Click here

4. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

Click here

5. INSTALL INSTRUMENT SIDE PANEL LH

Click here

6. CONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP LH

7. INSTALL COWL SIDE TRIM SUB-ASSEMBLY LH

Click here

8. INSTALL FRONT DOOR SCUFF PLATE LH

Click here

Removal

REMOVAL

PROCEDURE

1. REMOVE FRONT DOOR SCUFF PLATE LH

Click here

2. REMOVE COWL SIDE TRIM SUB-ASSEMBLY LH

Click here

3. DISCONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP LH

HINT:

Disconnect the front door opening trim weatherstrip LH to the extent that allows the removal of the instrument side panel LH.

4. REMOVE INSTRUMENT SIDE PANEL LH

Click here

5. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

Click here

6. DISCONNECT HOOD LOCK CONTROL LEVER SUB-ASSEMBLY

Click here

7. REMOVE NO. 1 INSTRUMENT PANEL SUB-ASSEMBLY

Click here

8. REMOVE STEERING HEATER SWITCH

(a) Disengage the 2 claws to remove the steering heater switch.

Remove in this direction

Steering Column Assembly(for Power Tilt And Power Telescopic Steering Column)

Steering Pad Switch

See More:

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

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