Inspection steps
WARNING: This page is about a different car, the 2014 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.
- Check ignition switch circuit.
- Turn the ignition switch to OFF.
- Disconnect the ECM harness connector.
- Turn the ignition switch to ON.
- Measure the voltage between harness connector terminal and chassis ground.VOLTAGE
Inspection terminals Inspection conditions Standard value A33-27 (IGSW) - chassis ground Always 10V or more NG: Check the fuse, or repair or replace the harness.
OK: Check poor contact of connector.