| Last Modified: 05-08-2025 | 6.11:8.1.0 | Doc ID: RM100000001E7JM |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - 08/2020] |
| Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Reverse Signal Circuit between Radio Receiver Assembly and Navigation ECU; 2019 - 2020 MY RAV4 RAV4 HV [11/2018 - 08/2020] | ||
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Reverse Signal Circuit between Radio Receiver Assembly and Navigation ECU |
DESCRIPTION
This circuit includes the navigation ECU and radio and display receiver assembly.
WIRING DIAGRAM
PROCEDURE
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1. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NAVIGATION ECU) |
-
*1: Only for models with the vehicle identification number on the certification label ending with the character A.
*2: Except models with the vehicle identification number on the certification label ending with the character A.
(a) Disconnect the G1 radio and display receiver assembly connector.
(b) Disconnect the G15*1 or H7*2 navigation ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
G1-28 (REV2) - G15-19 (REV2)*1 |
Always |
Below 1 Ω |
|
G1-28 (REV2) - H7-19 (REV2)*2 |
Always |
Below 1 Ω |
|
G1-28 (REV2) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
|
![2019 MY RAV4 RAV4 HV [11/2018 - 02/2019]; NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: PROBLEM SYMPTOMS TABLE](/t3Portal/stylegraphics/info.gif)
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
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