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Subaru Select Monitor: Inspection: Wiring Diagram

EyeSight System < Refer to appropriate SYSTEM WIRING DIAGRAM. >

Fig 1: Eyesight System - Wiring Diagram
G08585587Courtesy of SUBARU OF AMERICA, INC.
Step Check Yes No
1 CHECK IGNITION SWITCH.  Is the ignition switch ON? Go to step 2  . Turn the ignition switch to ON, and select {ADA adaptive cruise control system} using the Subaru Select Monitor.
2 CHECK BATTERY. 
  1. Turn the ignition switch to OFF.
  2. Measure the battery voltage.
 Is the voltage 10 V or more? Go to step 3  . Charge or replace the battery.
3 CHECK BATTERY TERMINAL.  Is the battery terminal contact proper? Go to step 4  . Connect the battery terminal securely or replace it.
4 CHECK SUBARU SELECT MONITOR COMMUNICATION. 
  1. Turn the ignition switch to ON.
  2. Using the Subaru Select Monitor, check whether the communication can be executed normally.
 Is the communication between Subaru Select Monitor and other unit normal? Go to step 5  . Check the connection of Subaru Select Monitor.
5 CHECK LAN SYSTEM. 
Inspect LAN system.		 Is there any fault? Repair according to diagnosis for LAN system. Go to step 6  .
6 CHECK HARNESS CONNECTOR BETWEEN STEREO CAMERA AND DATA LINK CONNECTOR. 
  1. Turn the ignition switch to OFF.
  2. Disconnect the stereo camera connector.
  3. Measure the resistance between the stereo camera and the data link connector.

    Connector & terminal 

    (R137) No. 10 - (B40) No. 6: 

    (R137) No. 9 - (B40) No. 14: 

 Is the resistance less than 10 Ω? Go to step 7  . Repair or replace the harness and connectors between the stereo camera and data link connector.
7 CHECK POWER SUPPLY CIRCUIT. 
  1. Turn the ignition switch to ON.

    Connector & terminal 

    (R137) No. 6 (+) - Chassis ground (-): 

 Is the voltage 10 V or more? Go to step 8  . Check the harness from battery to stereo camera.
8 CHECK GROUND CIRCUIT. 
  1. Turn the ignition switch to OFF, then disconnect the ground cable from battery.
  2. Measure the resistance between harness connector of stereo camera and chassis ground.

    Connector & terminal 

    (R137) No. 7 - Chassis ground: 

    (R137) No. 15 - Chassis ground: 

 Is the resistance less than 10 Ω? Go to step 9  . Check the harness from stereo camera to chassis ground.
9 CHECK CONNECTOR.  Is there poor contact of stereo camera connector? Repair the connector, or replace harness. Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. >
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