Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM1000000019ZQC
Model Year Start: 2018 Model: Sienna Prod Date Range: [11/2017 -           ]
Title: PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SWITCH: INSPECTION; 2018 - 2020 MY Sienna [11/2017 -        ]

INSPECTION

PROCEDURE

1. INSPECT PATTERN SELECT SWITCH ASSEMBLY (PANORAMIC VIEW MONITOR SWITCH)

(a) Check the resistance.

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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

8 (D) - 5(E)

Pattern Select Switch Assembly (Panoramic View Monitor Switch) pushed in

Below 1 Ω

8 (D) - 5 (E)

Pattern Select Switch Assembly (Panoramic View Monitor Switch) not pushed

10 kΩ or higher

If the result is not as specified, replace the pattern select switch assembly (panoramic view monitor switch).

*1

Pattern Select Switch Assembly (Panoramic View Monitor Switch) Illumination

*a

Component without harness connected

(Pattern Select Switch Assembly (Panoramic View Monitor Switch))

(b) Check that the pattern select switch assembly (panoramic view monitor switch) illuminates.

(1) Apply battery voltage to the pattern select switch assembly (panoramic view monitor switch) illumination terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 7 (ILL+)

Battery negative (-) → 6 (ILL-)

Illuminates

If the result is not as specified, replace the pattern select switch assembly (panoramic view monitor switch).