Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Wiper Blade Heater Switch: Testing and Inspection

Wiper Deicer Switch

INSPECTION
1. WITH SUBARU SELECT MONITOR

Step 1:






CAUTION: Check that the wiper deicer timer is in initial setting or customize setting before inspection.

2. CHECK SWITCH




Remove the wiper deicer switch and measure the switch resistance.
Replace the wiper deicer switch if faulty.