T100 SR5 Extra Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
Wiper Switch: Testing and Inspection
Intermittent Wiper Operation
Intermittent Wiper Operation
1. Turn the wiper switch to INT position.
2. Variable Type:
Turn the intermittent time control switch to FAST position.
3. Connect the positive (+) lead from the battery to terminal 4/9 and the negative (-) lead to terminal 1/9.
4. Connect the positive (+) lead from the voltmeter to terminal 8/9 and the negative (-) lead to terminal 1/9, check that the meter needle indicates
battery positive voltage.
6. After connecting terminal 7/9 to terminal 4/9, connect to terminal 1/9.
Then, check that the voltage rises from 0 Volts to battery positive voltage within the times, as shown in the table.
If operation is not as specified, replace the wiper and washer switch.