Wiper And Washer System Parts Inspection - Toyota Hilux Surf 1993 Owner's Manual

BE–26
BODY ELECTRICAL SYSTEM
Parts Inspection
Wiper System
1. INSPECT SWITCHES
(Wiper and Washer Switch/Continuity)
w/ Mist Wiper
Wiper
Washer
wI Intermittent Wiper
Wiper
Washer
If continuity is not as specified, replace the switch.
(Wiper and Washer Switch /intermittent Wiper Operation)
Then, check that the voltage rises from 0 volts to
battery positive voltage within the times as shown
in the table.
Non Variable Type
Switch position
INT
Variable Type
Switch position
INT
If operation is not as specified, replace the switch.
– Wiper and Washer System
Terminal (Color)
Switch position
MIST
OFF
OFF
Terminal (Color)
Switch position
MIST
INT
OFF
(a) Turn the wiper switch to INT position.
(b) (Variable Type)
Turn the intermittent time control switch to FAST
position.
(c) Connect the positive (+) lead from the battery to
terminal 4!9 and the negative (–) lead to terminal
1/9.
(d) Connect the positive (+) lead from the voltmeter to
terminal 8I9 and the negative (–) lead to terminal
1/9, check that the meter needle indicates battery
positive voltage.
(e) After connecting terminal 7I9 to terminal 419, con–
nect to terminal 1/9.
FAST
LOW
Specified valve
Specified valve