Check Security Indicator Light Circuit

2004 Subaru Baja Base, StandardSECTION Check Security Indicator Light Circuit
CHECKING STEPS REFERENCE

Step Check Yes No
1 CHECK SECURITY INDICATOR LIGHT. 
  1. Disconnect the security control module harness connector.
  2. Ground the harness connector terminal with a suitable wire.

    Connector & terminal 

    1. (B93) No. 9 - Chassis ground: 
Does the security indicator light illuminate? Replace the security control module. Go to step 2.
2 CHECK POWER SUPPLY FOR SECURITY INDICATOR LIGHT. 
  1. Disconnect the connector from the combination meter.
  2. Measure the voltage between the combination meter harness connector terminal and chassis ground.

    Connector & terminal 

    1. (i12) No. 7 (+) - Chassis ground (-): 
Is the measured value more than 10 V? Go to step 3. Check the harness for open circuits and shorts between the combination meter and the fuse.
3 CHECK SECURITY INDICATOR LIGHT CIRCUIT. 
Measure the resistance between the combination meter harness connector terminal and security control module harness connector terminal.
Connector & terminal 
  1. (i12) No. 1 - (B93) No. 9: 
Is the measured value less than 10Ω? Replace the combination meter printed circuit. Check the harness for open circuits and shorts between the combination meter and security control module.
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.