| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM10000000152ZS |
| Model Year Start: 2018 | Model: Camry HV | Prod Date Range: [07/2017 - 09/2019] |
| Title: VEHICLE PROXIMITY NOTIFICATION SYSTEM: VEHICLE PROXIMITY NOTIFICATION SYSTEM (w/o Rear Vehicle Approaching Speaker): Communication between Vehicle Proximity Notification System and Diagnostic Tool is not Possible; 2018 - 2019 MY Camry HV [07/2017 - 09/2019] | ||
|
Communication between Vehicle Proximity Notification System and Diagnostic Tool is not Possible |
DESCRIPTION
The vehicle approaching speaker controller communicates with the Techstream through the DLC3.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
HINT:
The vehicle approaching speaker controller and Techstream communicate using SIL communication.
PROCEDURE
|
1. |
CHECK FOR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Health Check.
|
Result |
Proceed to |
|---|---|
|
Communication with the vehicle approaching speaker controller is not possible |
A |
|
Communication with the vehicle approaching speaker controller is possible |
B |
| B |
|
USE SIMULATION METHOD TO CHECK
|
![2018 MY Camry HV [07/2017 - 09/2018]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
|
|
2. |
CHECK HARNESS AND CONNECTOR (IG POWER SOURCE - VEHICLE APPROACHING SPEAKER CONTROLLER) |
(a) Disconnect the K57 vehicle approaching speaker controller connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K57-1 (IG) - Body ground |
Power switch on (IG) |
11 to 14 V |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
3. |
CHECK HARNESS AND CONNECTOR (VEHICLE APPROACHING SPEAKER CONTROLLER - BODY GROUND) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K57-7 (GND) - Body ground |
Always |
Below 1 Ω |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
4. |
CHECK HARNESS AND CONNECTOR (DLC3 - VEHICLE APPROACHING SPEAKER CONTROLLER) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Before Jul. 2018 Production
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K68-7 (SIL) - K57-9 (PRST) |
Always |
Below 1 Ω |
|
K68-7 (SIL) or K57-9 (PRST) - Body ground |
Always |
10 kΩ or higher |
From Jul. 2018 Production
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K138-7 (SIL) - K57-9 (PRST) |
Always |
Below 1 Ω |
|
K138-7 (SIL) or K57-9 (PRST) - Body ground |
Always |
10 kΩ or higher |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
5. |
CHECK HARNESS AND CONNECTOR (DLC3 - BODY GROUND) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Before Jul. 2018 Production
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K68-4 (CG) - Body ground |
Always |
Below 1 Ω |
From Jul. 2018 Production
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K138-4 (CG) - Body ground |
Always |
Below 1 Ω |
| OK |
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|