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Check Security Indicator Light Circuit

WARNING: This page is about a different car, the 2006 Subaru Baja. However, it is still accessible from the selected car via links, so may be relevant.
SECURITY INDICATOR LIGHT REFERENCE

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

    Connector & terminal 

    (B176) No. 15 - Chassis ground: 

 Does the security indicator light illuminate? Replace the keyless entry 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 

    (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 keyless entry control module harness connector terminal.
Connector & terminal 
(i12) No. 1 - (B176) No. 15: 		 Is the measured value less than 10 Ω? Replace the combination meter printed circuit. Check the harness for open circuits and shorts between the combination meter and keyless entry control module.
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