Check Registration Connector

2014 Subaru Outback 2.5i, Standard TransSECTION Check Registration Connector
Step Check Yes No
1 CHECK INPUT CIRCUIT. 
  1. Prepare the Subaru Select Monitor kit.
  2. Turn the ignition switch to ON (engine OFF) and run the "PC application for Subaru Select Monitor".
  3. On «System Selection Menu» display, select {Integ. unit mode}.
  4. Select {Current Data Display & Save}.
  5. Select {Registration SW input}.
Does the display switch between OFF ↔ ON when the registration connector is inserted/removed? Registration connector is OK. Go to step .
2 CHECK HARNESS. 
  1. Disconnect the body integrated unit connector and registration connector.
  2. Check the harness between body integrated unit connector and registration connector.

    Connector & terminal 

    (B281) No. 33 - (i203) No. 1: 

Is harness normal? Go to step . Repair or replace the harness.
3 CHECK HARNESS. 
Measure the resistance between the registration connector and chassis ground.
Connector & terminal 
(i204) No. 1 - Chassis ground: 
Is the resistance less than 10 Ω? Replace the body integrated unit. Refer to BODY INTEGRATED UNIT . Repair or replace the harness.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.