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)

Or, hide this message: temporarily or permanently

Wiper Relay: Testing and Inspection

FIVE-TERMINAL Type:
1. Remove the power relay from its socket.

2. Check for continuity between the terminals.
^ There should be continuity between the No. 1 and No. 2 terminals when power and ground are connected to the No. 3 and No. 5 terminals.
^ There should be continuity between the No. 4 and No. 2 terminals when power is disconnected.

Intermittent Wiper Relay-Relay Test:

Intermittent Wiper Relay