IV. Fault Table of Wiper and Washer System (as shown in Table 4-18)
Table 4-18
Fault Cause Fault Cause
Inactive wiper and
washer
1 Fault in accessory relay
2 Fault in wiper fuse
3 Fault in wiper
combination switch
assembly
4 Fault in wiring
Inactive wiper at LO
or HI
1 Fault in wiper combination
switch assembly
2 Fault in wiper motor
3 Fault in wiring
Inactive wiper at
INT
1 Fault in wiper
combination switch
assembly
2 Fault in wiper motor
3 Fault in wiring
Inactive washer motor
1 Fault in wiper combination
switch assembly
2 Fault in washer motor
3 Fault in wiring
Inactive wiper
while wiper
combination
switch assemble
at MIST
1 Fault in wiper
combination switch
assembly
2 Fault in wiper motor
3 Fault in wiring
No detergent spraying
1 Fault in washing hose
2 Fault in nozzle
Inactive or wrong
positioned wiper
while right
combination
switch is at OFF
1 Fault in wiper
combination switch
assembly
2 Fault in wiper motor
3 Fault in wiring
While the wiper
combination switch
assembly is at OFF,
the blade moves
downwards, but then
upwards a little and
stops at last.
The crank of wiper motor is not
at the resetting position
V. Inspection of Wiper and Washer System Components
1. Check the wiper combination switch assembly
(1) Check the conductivity between terminals of the wiper switch as shown in Fig. 4-101
Fig. 4-101
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