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Wiper Relay: Testing and Inspection







INSPECT REAR WIPER RELAY CONTINUITY
If continuity is not as specified, replace the relay.







INSPECT REAR WIPER RELAY OPERATION
a. Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 4.

b. Check continuity between terminals.
If continuity is not as specified, replace the relay.

INSPECT REAR WIPER RELAY INTERMITTENT OPERATION




a. Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 2.
b. Check continuity between terminal 3 and 4 is as illustrated.
If continuity is not as specified, replace the relay.