Celica L4-1.8L (1ZZ-FE) (2004)
Wiper Relay: Testing and Inspection
Intermittent:
INSPECT REAR WIPER MOTOR AND RELAY OPERATION
Connect the positive (+) lead from the battery to terminal 1, and the negative (-) lead to terminal 2 and the motor body, check that the motor operates
intermittently for 9 - 15 seconds. If operation is not as specified, replace the motor and relay.