RM36D0EC
_59
Vehicle Exterior
_083109
WIPER / WASHER
_0402385
WIPER AND WASHER SYSTEM
U
WIPER / WASHER WIPER AND WASHER SYSTEM TERMINALS OF ECU
CHECK POWER DISTRIBUTION BOX ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
1.906,3.167 2.406,3.417
0.5,0.25
4.708,3.167 5.208,3.417
0.5,0.25
1.188,4.458 1.688,4.708
0.5,0.25
4.302,4.458 4.802,4.708
0.5,0.25
6.167,4.458 6.667,4.708
0.5,0.25
1.302,6.031 1.802,6.281
0.5,0.25
4.656,6.031 5.156,6.281
0.5,0.25
3.531,6.031 4.031,6.281
0.5,0.25
5.417,6.021 5.917,6.271
0.5,0.25
6.26,6.021 6.76,6.271
0.5,0.25
3.385,7.625 3.885,7.875
0.5,0.25
2.219,0.917 2.219,0.698
2.219,0.698 2.385,0.698
true
0.646,1.229 0.927,1.229
true
2.229,1.51 2.469,1.51
true
2.219,1.802 2.458,1.802
true
0.646,2 0.885,2
true
0.635,2.25 0.875,2.25
true
0.646,2.458 1.125,2.458
true
0.635,1.698 0.917,1.698
true
6.292,1.156 6.573,1.156
true
6.271,1.75 6.552,1.75
true
6.292,2.125 6.573,2.125
true
1.177,0.542 1.177,0.323
1.177,0.323 1.344,0.323
true
4.865,0.563 4.865,0.344
4.865,0.344 5.031,0.344
true
6.146,0.51 6.146,0.292
6.146,0.292 6.313,0.292
true
4.281,0.948 4.438,1.146
0.156,0.198
10
false
A
3.573,7.667 3.729,7.865
0.156,0.198
10
false
A
0.469,1.635 0.781,1.833
0.313,0.198
10
false
6E
0.479,1.917 0.792,2.115
0.313,0.198
10
false
6K
2.51,1.427 2.969,1.625
0.458,0.198
10
false
G168
0.448,2.167 0.948,2.396
0.5,0.229
10
false
6J
2.458,0.635 2.917,0.833
0.458,0.198
10
false
*2
6.656,1.083 6.969,1.281
0.313,0.198
10
false
6C
6.615,1.677 6.927,1.875
0.313,0.198
10
false
6B
1.979,3.208 2.438,3.406
0.458,0.198
10
false
G169
4.781,3.208 5.24,3.406
0.458,0.198
10
false
G168
1.365,4.5 1.677,4.698
0.313,0.198
10
false
6C
4.458,4.5 4.771,4.698
0.313,0.198
10
false
6B
1.469,6.083 1.781,6.281
0.313,0.198
10
false
6F
3.708,6.073 4.021,6.271
0.313,0.198
10
false
6E
6.417,6.063 6.729,6.26
0.313,0.198
10
false
6H
4.823,6.073 5.177,6.229
0.354,0.156
10
false
6K
0.448,1.146 1.063,1.344
0.615,0.198
10
false
6F
0.167,0.083 0.625,0.281
0.458,0.198
12
false
*A
0.469,2.396 0.969,2.625
0.5,0.229
10
false
6H
6.615,2.063 6.927,2.26
0.313,0.198
10
false
6A
6.344,4.5 6.656,4.698
0.313,0.198
10
false
6A
5.583,6.073 5.896,6.271
0.313,0.198
10
false
6J
2.521,1.719 2.979,1.917
0.458,0.198
10
false
G169
1.406,0.24 1.865,0.438
0.458,0.198
10
false
*1
5.104,0.25 5.563,0.448
0.458,0.198
10
false
*1
6.375,0.188 6.833,0.385
0.458,0.198
10
false
*1
| *A | Main Body ECU (Multiplex Network Body ECU) with 2 connectors | - | - |
| *1 | Power Distribution Box Assembly | *2 | Main Body ECU (Multiplex Network Body ECU) |
1.083,3.167 1.583,3.417
0.5,0.25
3.427,3.167 3.927,3.417
0.5,0.25
5.542,3.167 6.042,3.417
0.5,0.25
1.188,4.458 1.688,4.708
0.5,0.25
4.302,4.458 4.802,4.708
0.5,0.25
6.167,4.458 6.667,4.708
0.5,0.25
1.302,6.031 1.802,6.281
0.5,0.25
4.656,6.031 5.156,6.281
0.5,0.25
3.531,6.031 4.031,6.281
0.5,0.25
5.417,6.021 5.917,6.271
0.5,0.25
6.26,6.021 6.76,6.271
0.5,0.25
3.385,7.625 3.885,7.875
0.5,0.25
2.219,0.917 2.219,0.698
2.219,0.698 2.385,0.698
true
0.646,1.229 0.927,1.229
true
2.229,1.51 2.469,1.51
true
2.219,1.802 2.458,1.802
true
0.646,2.073 0.885,2.073
true
0.635,2.302 0.875,2.302
true
0.646,2.542 1.125,2.542
true
0.635,1.698 0.917,1.698
true
6.292,1.156 6.573,1.156
true
6.271,1.75 6.552,1.75
true
6.292,2.208 6.573,2.208
true
2.229,2.125 2.469,2.125
true
1.177,0.542 1.177,0.323
1.177,0.323 1.344,0.323
true
4.865,0.563 4.865,0.344
4.865,0.344 5.031,0.344
true
6.146,0.51 6.146,0.292
6.146,0.292 6.313,0.292
true
4.281,0.948 4.438,1.146
0.156,0.198
10
false
A
3.573,7.667 3.729,7.865
0.156,0.198
10
false
A
0.469,1.635 0.781,1.833
0.313,0.198
10
false
6E
0.479,2.031 0.792,2.229
0.313,0.198
10
false
6K
2.521,1.438 2.979,1.635
0.458,0.198
10
false
G167
2.51,1.74 2.969,1.938
0.458,0.198
10
false
G168
0.448,2.24 0.948,2.469
0.5,0.229
10
false
6J
2.458,0.635 2.917,0.833
0.458,0.198
10
false
*2
6.656,1.083 6.969,1.281
0.313,0.198
10
false
6C
6.615,1.677 6.927,1.875
0.313,0.198
10
false
6B
1.177,3.208 1.635,3.406
0.458,0.198
10
false
G169
3.5,3.208 3.958,3.406
0.458,0.198
10
false
G168
1.365,4.5 1.677,4.698
0.313,0.198
10
false
6C
4.458,4.5 4.771,4.698
0.313,0.198
10
false
6B
1.469,6.083 1.781,6.281
0.313,0.198
10
false
6F
3.708,6.073 4.021,6.271
0.313,0.198
10
false
6E
6.417,6.063 6.729,6.26
0.313,0.198
10
false
6H
4.823,6.073 5.177,6.229
0.354,0.156
10
false
6K
0.448,1.146 1.063,1.344
0.615,0.198
10
false
6F
0.167,0.083 0.625,0.281
0.458,0.198
12
false
*A
0.469,2.49 0.969,2.719
0.5,0.229
10
false
6H
6.615,2.135 6.927,2.333
0.313,0.198
10
false
6A
6.344,4.5 6.656,4.698
0.313,0.198
10
false
6A
5.583,6.073 5.896,6.271
0.313,0.198
10
false
6J
2.521,2.042 2.979,2.24
0.458,0.198
10
false
G169
5.635,3.208 6.094,3.406
0.458,0.198
10
false
G167
1.406,0.24 1.865,0.438
0.458,0.198
10
false
*1
5.104,0.25 5.563,0.448
0.458,0.198
10
false
*1
6.375,0.188 6.833,0.385
0.458,0.198
10
false
*1
| *A | Main Body ECU (Multiplex Network Body ECU) with 3 connectors | - | - |
| *1 | Power Distribution Box Assembly | *2 | Main Body ECU (Multiplex Network Body ECU) |
a.
Measure the voltage and check for pulses according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| 6E-5 (CXP1) - Body ground | CXPI communication line | Ignition switch ON | Pulse generation |
| G169-6 (WPS) - Body ground | Windshield wiper relay (WIPER) operation signal | Ignition switch ON | 11 to 14 V |
| Less than approximately 60 seconds after ignition switch off | |||
| Approximately 60 seconds or more after ignition switch off | Below 1 V | ||
| G169-11 (RWRY) - Body ground | Rear wiper motor assembly operation signal | Rear wiper motor assembly stopped | 11 to 14 V |
| Rear wiper motor assembly operating | Below 1 V |
CHECK WINDSHIELD WIPER RELAY ASSEMBLY
2.719,0.125 3.125,0.333
0.406,0.208
3.844,0.125 4.25,0.333
0.406,0.208
2.844,0.135 3.302,0.333
0.458,0.198
10
false
A6
3.969,0.135 4.427,0.333
0.458,0.198
10
false
A5
a.
Disconnect the A5 and A6 windshield wiper relay assembly connectors.
b.
Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A5-3 (E) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| A5-5 (EWS) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| A5-6 (IGWS) - Body ground | Y - Body ground | Washer circuit IG power source | Ignition switch off | Below 1 V |
| Ignition switch ON | 11 to 14 V | |||
| A5-8 (+B) - Body ground | P - Body ground | Ignition switch signal (Power source circuit) | Ignition switch ON | 11 to 14 V |
| Less than approximately 60 seconds after ignition switch off | ||||
| Approximately 60 seconds or more after ignition switch off | Below 1 V | |||
| A6-5 (ES) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
c.
Connect the A5 and A6 windshield wiper relay assembly connectors.
d.
Measure the voltage and check for pulses according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A5-1 (+WR) - Body ground | B - Body ground | Front washer operation signal | Ignition switch ON, front washer operating | 11 to 14 V |
| A5-2 (+1) - Body ground | R - Body ground | LO operation signal to windshield wiper motor assembly | Ignition switch ON, windshield wiper motor assembly operating in LO | 11 to 14 V |
| A5-4 (+2) - Body ground | W - Body ground | HI operation signal to windshield wiper motor assembly | Ignition switch ON, windshield wiper motor assembly operating in HI | 11 to 14 V |
| A5-7 (-WR) - Body ground | R - Body ground | Rear washer operation signal | Ignition switch ON, rear washer operating | 11 to 14 V |
| A6-3 (2S) - Body ground | L - Body ground | Windshield wiper motor assembly HI operation signal | Windshield wiper motor assembly stopped | 4.5 to 5.5 V |
| Windshield wiper motor assembly operating in LO | 9 to 14 V | |||
| Windshield wiper motor assembly operating in HI | Below 1 V | |||
| A6-4 (MPX1) - Body ground | R - Body ground | CXPI communication line | Ignition switch ON | Pulse generation |
| A6-6 (+SM) - Body ground | G - Body ground | Windshield wiper motor assembly position detection signal | Windshield wiper motor assembly in LO or HI operation | Below 1 V ←→ 10 to 14 V |
| Windshield wiper motor assembly stopped | Below 1 V |