Forester F4-2.5L SOHC (2004)
When checking, use a test harness. Do not directly apply the tester probe to any connector terminal of the airbag.
Do not drop the airbag modulator parts, subject them to high temperature over 93°C (199°F), or let water, oil, or grease get on them; otherwise, the
internal parts may be damaged and reliability greatly lowered.
If any damage, opening, or rust is found on the airbag system wire harness, do not attempt to repair using soldering equipment. Be sure to replace the
