Check Hazard Light Operation

WARNING: This page is about a different car, the 2011 Subaru Tribeca. However, it is still accessible from the selected car via links, so may be relevant.

Step	Check	Yes	No
1 CHECK HAZARD LIGHT OPERATION. Make sure the hazard light blinks when hazard switch is turned to ON.	Does the hazard light blink?	Go to step 2.	Check the hazard light circuit.
2 CHECK OUTPUT TO HAZARD LIGHT. Turn the ignition switch to OFF. Disconnect the key warning switch harness connector. Prepare the Subaru Select Monitor kit. Turn the ignition switch to ON (engine OFF), and run the "Application for Subaru Select Monitor III". On the System Selection Menu, select the {Integ. Unit mode}. Select {Integ. Unit customizing}. Check {Emergency light setup}, and then switch to ON setting if necessary. Select the {Current Data Display & Save}. Remove the key from ignition switch. When operate the LOCK/UNLOCK button of transmitter, check the hazard output signal of body integrated unit.	Is output signal is present when operating the transmitter LOCK/UNLOCK button?	Go to step 3.	Check body integrated unit. Refer to BASIC DIAGNOSTIC PROCEDURE Basic Diagnostic Procedure.
3 CHECK CIRCUIT OF HAZARD LIGHT. Disconnect the harness connector of body integrated unit (B280). Disconnect the turn signal and hazard unit harness connector (B32). Measure the resistance between harness connector terminals. Connector & terminal (B280) No. 12 - (B32) No. 8:	Is the resistance less than 10 Ω?	Check body integrated unit. Refer to BASIC DIAGNOSTIC PROCEDURE Basic Diagnostic Procedure.	Repair the harness.