RM36D0EC
_59
Vehicle Exterior
_083107
WINDOW / GLASS
_0400968
WINDOW DEFOGGER SYSTEM
U
WINDOW / GLASS WINDOW DEFOGGER SYSTEM TERMINALS OF ECU
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
2.219,0.313 2.635,0.573
0.417,0.26
3.688,0.313 4.104,0.573
0.417,0.26
4.927,0.313 5.344,0.573
0.417,0.26
2.302,0.365 2.76,0.563
0.458,0.198
10
false
G47
3.76,0.375 4.219,0.573
0.458,0.198
10
false
G46
5.021,0.365 5.479,0.563
0.458,0.198
10
false
z11
a.
Disconnect the G46 air conditioning amplifier assembly connector.
b.
Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| G46-5 (B) - Body ground | Power source (+B) | Ignition switch off | 11 to 14 V |
| G46-6 (IG+) - Body ground | Power source (IG) | Ignition switch ON | 11 to 14 V |
| Ignition switch off | Below 1 V | ||
| G46-17 (GND) - Body ground | Ground | Always | Below 1 Ω |
CHECK POWER DISTRIBUTION BOX ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
3.458,7.583 3.854,7.885
0.396,0.302
5.594,3.219 6.01,3.458
0.417,0.24
1.146,3.198 1.563,3.438
0.417,0.24
1.219,4.469 1.635,4.708
0.417,0.24
1.458,6.042 1.875,6.281
0.417,0.24
3.615,6.063 4.031,6.302
0.417,0.24
4.385,4.458 4.802,4.698
0.417,0.24
6.375,6.073 6.792,6.313
0.417,0.24
4.719,6.094 5.135,6.333
0.417,0.24
6.208,4.479 6.625,4.719
0.417,0.24
5.49,6.094 5.906,6.333
0.417,0.24
3.469,3.188 3.885,3.427
0.417,0.24
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
3.625,7.677 3.781,7.875
0.156,0.198
10
false
A
0.469,1.635 0.781,1.833
0.313,0.198
10
false
6E
0.438,1.99 0.75,2.188
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
1.208,3.25 1.667,3.448
0.458,0.198
10
false
G169
3.531,3.24 3.99,3.438
0.458,0.198
10
false
G168
1.344,4.521 1.656,4.719
0.313,0.198
10
false
6C
4.531,4.521 4.844,4.719
0.313,0.198
10
false
6B
1.615,6.115 1.927,6.313
0.313,0.198
10
false
6F
3.74,6.125 4.052,6.323
0.313,0.198
10
false
6E
6.51,6.125 6.823,6.323
0.313,0.198
10
false
6H
4.865,6.146 5.219,6.302
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
6.344,4.542 6.656,4.74
0.313,0.198
10
false
6A
5.635,6.146 5.948,6.344
0.313,0.198
10
false
6J
2.521,2.063 2.979,2.26
0.458,0.198
10
false
G169
5.646,3.281 6.104,3.479
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 | for Main Body ECU (Multiplex Network Body ECU) 3 Connectors Type | - | - |
| *1 | Power Distribution Box Assembly | *2 | Main Body ECU (Multiplex Network Body ECU) |
3.458,7.583 3.854,7.885
0.396,0.302
4.781,3.135 5.26,3.375
0.479,0.24
1.219,4.469 1.635,4.708
0.417,0.24
1.458,6.042 1.875,6.281
0.417,0.24
3.615,6.063 4.031,6.302
0.417,0.24
4.385,4.458 4.802,4.698
0.417,0.24
6.375,6.073 6.792,6.313
0.417,0.24
4.719,6.094 5.135,6.333
0.417,0.24
6.208,4.479 6.625,4.719
0.417,0.24
5.49,6.094 5.906,6.333
0.417,0.24
2.052,3.135 2.531,3.375
0.479,0.24
2.219,0.854 2.219,0.635
2.219,0.635 2.385,0.635
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
0.635,2.229 0.875,2.229
true
0.646,2.479 1.125,2.479
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
6.292,2.135 6.573,2.135
true
1.104,0.469 1.104,0.25
1.104,0.25 1.271,0.25
true
4.938,0.49 4.938,0.271
4.938,0.271 5.104,0.271
true
6.146,0.438 6.146,0.219
6.146,0.219 6.313,0.219
true
4.281,0.948 4.438,1.146
0.156,0.198
10
false
A
3.625,7.677 3.781,7.875
0.156,0.198
10
false
A
0.427,1.615 0.74,1.813
0.313,0.198
10
false
6E
0.448,1.927 0.76,2.125
0.313,0.198
10
false
6K
2.521,1.438 2.979,1.635
0.458,0.198
10
false
G168
2.51,1.74 2.969,1.938
0.458,0.198
10
false
G169
0.448,2.177 0.948,2.406
0.5,0.229
10
false
6J
2.458,0.552 2.917,0.75
0.458,0.198
10
false
*2
6.656,1.083 6.969,1.281
0.313,0.198
10
false
6C
6.615,1.688 6.927,1.885
0.313,0.198
10
false
6B
2.115,3.156 2.573,3.354
0.458,0.198
10
false
G169
4.854,3.188 5.313,3.385
0.458,0.198
10
false
G168
1.344,4.521 1.656,4.719
0.313,0.198
10
false
6C
4.531,4.521 4.844,4.719
0.313,0.198
10
false
6B
1.615,6.115 1.927,6.313
0.313,0.198
10
false
6F
3.74,6.125 4.052,6.323
0.313,0.198
10
false
6E
6.51,6.125 6.823,6.323
0.313,0.198
10
false
6H
4.865,6.146 5.219,6.302
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
0.469,2.417 0.969,2.646
0.5,0.229
10
false
6H
6.604,2.083 6.917,2.281
0.313,0.198
10
false
6A
6.344,4.542 6.656,4.74
0.313,0.198
10
false
6A
5.635,6.146 5.948,6.344
0.313,0.198
10
false
6J
1.333,0.188 1.792,0.385
0.458,0.198
10
false
*1
5.167,0.177 5.625,0.375
0.458,0.198
10
false
*1
6.385,0.125 6.844,0.323
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) |
a.
Remove the main body ECU (multiplex network body ECU) from the power distribution box assembly.
b.
Reconnect the power distribution box assembly connector.
c.
Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A-27 (IGR) - Body ground | Ignition power supply | Ignition switch ON | 11 to 14 V |
| Ignition switch off | Below 1 V | ||
| A-26 (BECU) - Body ground | Auxiliary battery power supply | Ignition switch off | 11 to 14 V |
| A-13 (GND1) - Body ground | Ground | Always | Below 1 Ω |
| A-14 (GND2) - Body ground | Ground | Always | Below 1 Ω |
d.
Install the main body ECU (multiplex network body ECU).
e.
Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| 6J-1 - Body ground | Power source (+B) | Ignition switch off | 11 to 14 V |
| 6B-44 - Body ground | Ground | Always | Below 1 Ω |
| 6C-25 - Body ground | Ground | Always | Below 1 Ω |
| 6F-43 - Body ground | Rear window defogger signal | Ignition switch ON, window defogger switch on | 11 to 14 V |
| Ignition switch ON, window defogger switch off | Below 1 V |