RM36D0EC
_58
Vehicle Interior
_083092
DOOR LOCK
_0403007
KEY REMINDER WARNING SYSTEM
U
DOOR LOCK KEY REMINDER WARNING SYSTEM TERMINALS OF ECU
CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND POWER DISTRIBUTION BOX ASSEMBLY
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
0.469,2.49 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
| *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.
- HINT:
-
Measure the values on the wire harness side with the connectors connected.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A-13 (GND1) - Body ground | Ground | Always | Below 1 Ω |
| A-14 (GND2) - Body ground | Ground | Always | Below 1 Ω |
| A-26 (BECU) - Body ground | Auxiliary battery power supply | Ignition switch off | 11 to 14 V |
| A-27 (IGR) - Body ground | IG power supply | Ignition switch ON | 11 to 14 V |
d.
Install the main body ECU (multiplex network body ECU) to power distribution box assembly.
e.
Measure the voltage and check for pulses according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| 6F-3 (FLCY) - Body ground | Front door courtesy light switch (for LH) input | Front door LH open | Below 1 V |
| Front door LH closed | 11 to 14 V | ||
| G169-16 (KSW) - Body ground | Unlock warning switch input | No key in ignition key cylinder | 11 to 14 V |
| Key in ignition key cylinder | Below 1 V |