Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM10000000105H5
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: UA80F (AUTOMATIC TRANSMISSION / TRANSAXLE): PARK / NEUTRAL POSITION SWITCH: INSPECTION; 2017 - 2020 MY Sienna [08/2016 -        ]

INSPECTION

PROCEDURE

1. INSPECT PARK/NEUTRAL POSITION SWITCH

(a) Measure the resistance according to the value(s) in the table below when the transmission control shaft lever is moved to each position.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (RB) - 3 (PL)

4 (B) - 9 (L)

Shift lever in P

Below 1 Ω

Shift lever not in P

10 kΩ or higher

1 (RB) - 2 (RL)

Shift lever in R

Below 1 Ω

Shift lever not in R

10 kΩ or higher

1 (RB) - 8 (NL)

4 (B) - 9 (L)

Shift lever in N

Below 1 Ω

Shift lever not in N

10 kΩ or higher

1 (RB) - 7 (DL)

Shift lever in D, S, "+" or "-"

Below 1 Ω

Shift lever not in D, S, "+" or "-"

10 kΩ or higher

If the result is not as specified, replace the park/neutral position switch.

*a

Component without harness connected

(Park/Neutral Position Switch)