New Holland T8010 Manual page 1383

Test point
7 Check for 12 volts at front
wiper switch connector 127,
cavity 4.
8 Check for 12 volts at inline
connector 13, cavity S.
9 Check for 12 volts at front
wiper motor connector 115,
cavity A.
10 Wiper switch in OFF
position.
Check for 12 volts at front
wiper switch connector 127,
cavity 5.
11 Check for 12 volts at inline
connector 13, cavity N.
12 Check for 12 volts at front
wiper motor connector 115,
cavity A.
Test point
1 Operate front washer
switch.
Check for 12 volts at front
wiper/washer switch
connector 127, cavity 2.
2 Check for 12 volts at inline
connector 10F, cavity 81.
3 Check for 12 volts at inline
connector 333M, cavity 16.
4 Check for 12 volts at front
washer motor connector
212, cavity B.
Section 55 - Electrical System - Chapter 1
E - Front Wiper Motor Test
Good Reading
Go to next test point.
Go to next test point.
Confirm front wiper motor
ground, test point A-4. If
ground is good, replace
front wiper motor.
Go to next test point
Go to next test point.
Confirm front wiper motor
ground, test point A-4. If
ground is good, replace
front wiper motor.
F - Front Washer Motor Test
Good Reading
Go to next test point.
Go to next test step.
Go to next test step.
Go to next test point.
55-1-202
Possible Cause of Bad Reading
Confirm switch power supply, test
point A-1. If power supply is good,
replace switch.
Open circuit 832A (O).
Open circuit 832B (O).
Confirm switch power supply, test
point A-1. If power supply is good,
replace switch.
Open circuit 830A (O).
Open circuit 832B (O).
Possible Cause of Bad Reading
Confirm switch power supply, test point
A-1. If power supply is good, replace
switch.
Open circuit 836A (O).
Open circuit 836B (O).
Open circuit 836D (O).