RM35X0E
_59
Vehicle Exterior
_079320
WIPER / WASHER
_0396934
RAIN SENSOR
G
WIPER / WASHER RAIN SENSOR ON-VEHICLE INSPECTION
PROCEDURE
89941
1.INSPECT RAIN SENSOR
a.
Remove the rain sensor cover.
b.
Disconnect the rain sensor connector.
c.
1.979,1.375 2.479,1.677
true
1.531,1.354 1.021,1.688
true
0.167,0.135 0.479,0.333
0.313,0.198
10
false
*a
0.781,1.698 1.094,1.896
0.313,0.198
10
false
ES
2.521,1.688 2.885,1.885
0.365,0.198
10
false
SIG
| *a | Front view of wire harness connector
(to Rain sensor) |
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection Condition Specified Condition 4 (SIG) - 2 (ES) Ignition switch ON 11 to 14 V
If the result is not as specified, repair or replace the harness or connector.
d.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition 2 (ES) - Body ground Always Below 1 Ω
If the result is not as specified, repair or replace the harness or connector.
e.
Reconnect the rain sensor connector.
f.
Connect an oscilloscope to the rain sensor connector.
g.
1.604,0.927 1.167,0.51
true
1.833,0.927 2.26,0.542
true
0.083,0.073 0.313,0.26
0.229,0.188
10
false
*a
2.333,0.469 2.792,0.625
0.458,0.156
10
false
ES
0.823,0.448 1.333,0.604
0.51,0.156
10
false
MPX
1.906,0.885 2.229,1.063
0.323,0.177
10
false
1
1.76,0.885 2.083,1.063
0.323,0.177
10
false
2
1.604,0.885 1.927,1.063
0.323,0.177
10
false
3
1.438,0.885 1.76,1.063
0.323,0.177
10
false
4
| *a | Component with harness connected
(Rain sensor) |
Check for pulses.
- OK:
Tester Connection Condition Specified Condition 3 (MPX) - 2 (ES) Ignition switch ON
Front wiper switch AutoPulse generation
If the result is not as specified, repair or replace the harness or connector.
h.
Install the rain sensor cover.