HEADLIGHT CLEANER Headlight Cleaner Control Relay ON-VEHICLE INSPECTION OF HEADLIGHT CLEANER CONTROL RELAY INSPECT RELAY OPERATION (a) Check that there is continuity between terminal 2 and body ground with the washer switch "ON". (b) Check that there is battery voltage between terminal 3 and body ground with the light control switch at "TAIL" or "HEAD". (c) Check that there is continuity between terminal 5 and body ground for about 0.5 seconds when the light control switch is at "TAIL" or "HEAD" and the washer switch is pushed twice in succession. If operation is not as specified, replace the relay. Cleaner Motor INSPECTION OF CLEANER MOTOR INSPECT MOTOR OPERATION (a) Connect the positive (+) lead from the battery to terminal 1. Connect the negative (—) lead to terminal 2. (b) Check that the motor operates. CAUTION: These tests must be performed quickly (within 3 — 5 seconds) to prevent the coil from burning out. If operation is not as specified, replace the motor.