Toyota Prius: Automatic High Beam Main Switch

• Removal
• Inspection
• Installation

Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	FRONT DOOR SCUFF PLATE LH	67914	-	-	-
2	COWL SIDE TRIM BOARD LH	62112	-	-	-
3	NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY	55606	-	-	-
4	LOWER CENTER INSTRUMENT PANEL FINISH PANEL	55434B	-	-	-
5	FRONT DOOR OPENING TRIM WEATHERSTRIP LH	62312B	-	-	-
6	INSTRUMENT SIDE PANEL LH	55318C	-	-	-
7	LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY	55480D	-	-	-
8	INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY	55410C		-	-
9	NO. 1 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY	55011A	-	-	-
10	AUTO HIGH BEAM SWITCH	84153	-	-	-

*A

w/o Knee Airbag

*B

w/ Knee Airbag

PROCEDURE

1. REMOVE FRONT DOOR SCUFF PLATE LH

Click here

2. REMOVE COWL SIDE TRIM BOARD LH

Click here

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

Click here

4. REMOVE LOWER CENTER INSTRUMENT PANEL FINISH PANEL (w/o Knee Airbag)

Click here

5. DISCONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP LH

Click here

6. REMOVE INSTRUMENT SIDE PANEL LH

Click here

7. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY

Click here

8. REMOVE INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY

Click here

9. REMOVE NO. 1 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY

Click here

10. REMOVE AUTO HIGH BEAM SWITCH

Remove in this Direction

-

-

Inspection

INSPECTION

PROCEDURE

1. INSPECT AUTO HIGH BEAM SWITCH

(a) Resistance Check

(1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Click Location & Routing(K77) Click Connector(K77) Tester Connection Condition Specified Condition Result K77-5 ( B) - K77-2 (E) Auto high beam switch off 10 kΩ or higher kΩ K77-5 ( B) - K77-2 (E) Auto high beam switch on Below 1 Ω Ω If the result is not as specified, replace the auto high beam switch.

*a Component without harness connected (Auto High Beam Switch)

(b) Illumination Inspection

(1) Apply battery voltage to the auto high beam switch and check that the switch illuminates.

OK:

Switch Illumination

Measurement Condition	Specified Condition
K77-6 (ILL ) - Auxiliary battery positive ( ) K77-1 (ILL-) - Auxiliary battery negative (-)	Switch illumination illuminates

OK:

Switch Indicator

Measurement Condition	Specified Condition
K77-3 (IND ) - Auxiliary battery positive ( ) K77-4 (AZBI) - Auxiliary battery negative (-)	Switch indicator illuminates

If the result is not as specified, replace the auto high beam switch.

Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	AUTO HIGH BEAM SWITCH	84153	-	-	-
2	NO. 1 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY	55011A	-	-	-
3	INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY	55410C	-	-	-
4	LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY	55480D	-	-	-
5	INSTRUMENT SIDE PANEL LH	55318C	-	-	-
6	FRONT DOOR OPENING TRIM WEATHERSTRIP LH	62312B		-	-
7	LOWER CENTER INSTRUMENT PANEL FINISH PANEL	55434B	-	-	-
8	NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY	55606	-	-	-
9	COWL SIDE TRIM BOARD LH	62112	-	-	-
10	FRONT DOOR SCUFF PLATE LH	67914	-	-	-

*A	w/o Knee Airbag	*B	w/ Knee Airbag
	N*m (kgf*cm, ft.*lbf): Specified torque	-	-

PROCEDURE

1. INSTALL AUTO HIGH BEAM SWITCH

2. INSTALL NO. 1 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY

3. INSTALL INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY

4. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY

Click here

5. INSTALL INSTRUMENT SIDE PANEL LH

6. INSTALL FRONT DOOR OPENING TRIM WEATHERSTRIP LH

Click here

7. INSTALL LOWER CENTER INSTRUMENT PANEL FINISH PANEL (w/o Knee Airbag)

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

9. INSTALL COWL SIDE TRIM BOARD LH

10. INSTALL FRONT DOOR SCUFF PLATE LH