RM36D0EC _57 Power Source / Network _083091 NETWORKING _0694851 LIN COMMUNICATION SYSTEM(for SFTM Made) U

NETWORKING  LIN COMMUNICATION SYSTEM(for SFTM Made)  TERMINALS OF ECU  


CHECK POWER DISTRIBUTION BOX ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)


E439703C49
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 Main Body ECU (Multiplex Network Body ECU) with 3 connectors - -
*1 Power Distribution Box Assembly *2 Main Body ECU (Multiplex Network Body ECU)


E439702C35
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.

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


b.

Connect the power distribution box assembly connectors.


c.

Measure the voltage and resistance according to the value(s) in the table below.

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 Power power supply Ignition switch ON 11 to 14 V
Ignition switch off Below 1 V


d.

Install the main body ECU (multiplex network body ECU).

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>INSTALLATION


e.

Check for pulses according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition

*1: w/ Panoramic Moon Roof System or with Sliding Roof System

*2: w/ Hands Free Power Back Door

6F-17 - Body ground LIN communication line Ignition switch ON Pulse generation
6B-37 - Body ground*1*2 LIN communication line Ignition switch ON Pulse generation



CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY


B290827E12
1.479,0.229 1.896,0.5 0.417,0.271 1.615,0.302 2.073,0.5 0.458,0.198 10 false J2

a.

Disconnect the J2 multiplex network master switch assembly connector.


b.

Measure the resistance and voltage according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Condition Specified Condition
J2-11 (B) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V
J2-12 (GND) - Body ground Ground Always Below 1 Ω


c.

Reconnect the J2 multiplex network master switch assembly connector.


d.

Measure the pulse according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
J2-17 (LIN1) - Body ground LIN communication line Ignition switch ON Pulse generation
J2-16 (LIN2) - Body ground LIN communication line Ignition switch ON Pulse generation



CHECK FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH


B290829N28
1.458,0.323 1.854,0.583 0.396,0.26 1.583,0.365 1.802,0.542 0.219,0.177 10 false J6

a.

Disconnect the J6 front power window regulator motor assembly LH connector.


b.

Measure the resistance and voltage according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Condition Specified Condition
J6-2 (B) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V
J6-1 (GND) - Body ground Ground Always Below 1 Ω


c.

Reconnect the J6 front power window regulator motor assembly LH connector.


d.

Measure the pulse according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
J6-9 (LIN) - Body ground LIN communication line Ignition switch ON Pulse generation



CHECK FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH


B290829N29
1.458,0.323 1.854,0.583 0.396,0.26 1.583,0.365 1.802,0.542 0.219,0.177 10 false I7

a.

Disconnect the I7 front power window regulator motor assembly RH connector.


b.

Measure the resistance and voltage according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Condition Specified Condition
I7-2 (B) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V
I7-1 (GND) - Body ground Ground Always Below 1 Ω


c.

Reconnect the I7 front power window regulator motor assembly RH connector.


d.

Measure the pulse according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
I7-9 (LIN) - Body ground LIN communication line Ignition switch ON Pulse generation



CHECK REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH


B290829N34
1.458,0.323 1.854,0.583 0.396,0.26 1.583,0.365 1.802,0.542 0.219,0.177 10 false L5

a.

Disconnect the L5 rear power window regulator motor assembly LH connector.


b.

Measure the resistance and voltage according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Condition Specified Condition
L5-2 (B) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V
L5-1 (GND) - Body ground Ground Always Below 1 Ω


c.

Reconnect the L5 rear power window regulator motor assembly LH connector.


d.

Measure the pulse according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
L5-9 (LIN) - Body ground LIN communication line Ignition switch ON Pulse generation



CHECK REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH


B290829N31
1.458,0.323 1.854,0.583 0.396,0.26 1.583,0.365 1.802,0.542 0.219,0.177 10 false K5

a.

Disconnect the K5 rear power window regulator motor assembly RH connector.


b.

Measure the resistance and voltage according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Condition Specified Condition
K5-2 (B) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V
K5-1 (GND) - Body ground Ground Always Below 1 Ω


c.

Reconnect the K5 rear power window regulator motor assembly RH connector.


d.

Measure the pulse according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
K5-9 (LIN) - Body ground LIN communication line Ignition switch ON Pulse generation



CHECK SLIDING ROOF DRIVE GEAR ASSEMBLY (w/ Sliding Roof System, Panoramic Moon Roof System)


a.
B493581N06
1.573,0.219 1.906,0.427 0.333,0.208 1.625,0.25 1.938,0.448 0.313,0.198 10 false P4

Disconnect the P4 sliding roof drive gear assembly connector.


b.

Measure the resistance and voltage according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Condition Specified Condition
P4-1 (B) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V
P4-2 (E) - Body ground Ground Always Below 1 Ω


c.

Reconnect the P4 sliding roof drive gear assembly connector.


d.

Measure the pulse according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
P4-7 (MPX1) - Body ground LIN communication line Ignition switch ON Pulse generation



CHECK KICK DOOR CONTROL SENSOR (w/ Hands Free Power Back Door)


a.
C407720N01
1.385,0.167 1.865,0.417 0.479,0.25 1.542,0.25 1.854,0.448 0.313,0.198 10 false Q7

Disconnect the Q7 kick door control sensor connector.


b.

Measure the resistance and voltage according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Condition Specified Condition
Q7-2 (B) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V
Q7-7 (GND) - Body ground Ground Always Below 1 Ω


c.

Reconnect the Q7 kick door control sensor connector.


d.

Measure the pulse according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
Q7-6 (LIN) - Body ground LIN communication line Ignition switch ON Pulse generation



CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Smart Entry and Start System)


B724440E02
3.375,0.406 3.792,0.656 0.417,0.25 4.802,0.406 5.219,0.656 0.417,0.25 1.969,0.417 2.385,0.667 0.417,0.25 4.854,0.458 5.375,0.677 0.521,0.219 10 false G170 3.448,0.448 3.896,0.677 0.448,0.229 10 false M59 2.021,0.469 2.479,0.708 0.458,0.24 10 false A126

a.

Disconnect the G170 certification ECU (smart key ECU assembly) connector.


b.

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 connector disconnected.


Terminal No. (Symbol) Terminal Description Condition Specified Condition
G170-6 (+B) - Body ground Battery power supply Ignition switch off 11 to 14 V
G170-29 (E) - Body ground Ground Always Below 1 Ω


c.

Reconnect the G170 certification ECU (smart key ECU assembly) connector.


d.

Check for pulses according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
G170-8 (LIN) - Body ground LIN communication line Ignition switch ON Pulse generation



CHECK ID CODE BOX (IMMOBILISER CODE ECU) (w/ Smart Entry and Start System)


B463193N19
3.344,0.146 3.792,0.417 0.448,0.271 3.458,0.188 4.073,0.385 0.615,0.198 10 false G57

a.

Disconnect the G57 ID code box (immobiliser code ECU) connector.


b.

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 connector disconnected.


Terminal No. (Symbol) Terminal Description Condition Specified Condition
G57-5 (GND) - Body ground Ground Always Below 1 Ω
G57-1 (+B) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V


c.

Reconnect the G57 ID code box (immobiliser code ECU) connector.


d.

Check for pulses according to the value(s) in the table below.

Terminal No. (Symbol) Terminal Description Switch Condition Specified Condition
G57-2 (LIN1) - Body ground LIN communication line Ignition switch ON Pulse generation