Combination Switch (Light): Inspection
WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.
- Measure the resistance between connector terminals.
Preparation tool:
Circuit tester
- Lighting switch
Terminal No. Inspection conditions Standard 18 - 12
19 - 12
20 - 12Switch OFF 1 MΩ or more 19 - 12 Switch AUTO Less than 1 Ω 18 - 12 Switch 1 (TAIL7PARKING) Less than 1 Ω 18 - 12
20 - 12Switch 2 (HEAD) Less than 1 Ω - Dimmer & passing switch
Terminal No. Inspection conditions Standard 11 - 12
17 - 12Switch PASS Less than 1 Ω 11 - 12 Switch UP Less than 1 Ω - Turn signal switch
Terminal No. Inspection conditions Standard 13 - 12 Switch TURN (RH) Less than 1 Ω 15 - 12 Switch TURN (LH) Less than 1 Ω - Front fog light switch
Terminal No. Inspection conditions Standard 4 - 3 Switch OFF 1 MΩ or more Switch ON Less than 1 Ω
- Lighting switch
- Replace the switch assembly combination turn dimmer if the inspection result is not within the standard value.