| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000010YUE |
| Model Year Start: 2017 | Model: Sienna | Prod Date Range: [08/2016 - 11/2017] |
| Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Reverse Signal Circuit; 2017 MY Sienna [08/2016 - 11/2017] | ||
|
Reverse Signal Circuit |
DESCRIPTION
The navigation receiver assembly receives a reverse signal from the park/neutral position switch.
WIRING DIAGRAM
PROCEDURE
|
1. |
CHECK BACK-UP LIGHT |
(a) Check that the back-up light comes on.
OK:
The back-up light comes on.
| NG |
|
|
|
2. |
CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL) |
(a) Disconnect the navigation receiver assembly connector.
|
*a |
Front view of wire harness connector (to Navigation Receiver Assembly) |
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
D153-2 (REV) - Body ground |
Ignition switch ON Shift lever in R |
11 to 14 V |
|
D153-2 (REV) - Body ground |
Ignition switch ON Shift lever in any position other than R |
Below 1 V |
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|