RM35X0E _58 Vehicle Interior _078336 DOOR LOCK _0379904 POWER DOOR LOCK CONTROL SYSTEM U

DOOR LOCK  POWER DOOR LOCK CONTROL SYSTEM  TERMINALS OF ECU  


CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)


E412753C01
3.208,7.729 3.615,8.01 0.406,0.281 5.969,6.26 6.375,6.542 0.406,0.281 2.021,4.49 2.427,4.771 0.406,0.281 5.208,4.469 5.615,4.75 0.406,0.281 1.375,6.073 1.781,6.354 0.406,0.281 3.448,6.083 3.854,6.365 0.406,0.281 5.083,5.969 5.49,6.25 0.406,0.281 5.083,6.302 5.49,6.583 0.406,0.281 3.156,3.052 3.563,3.333 0.406,0.281 5.219,3.042 5.625,3.323 0.406,0.281 1.365,3.063 1.771,3.344 0.406,0.281 0.635,2.167 0.917,2.167 true 1.583,1.438 1.865,1.438 true 1.594,1.698 1.875,1.698 true 1.594,1.146 1.875,1.146 true 1.573,0.51 1.573,0.219 1.573,0.219 1.729,0.219 false 0.854,0.969 1.167,1.167 0.313,0.198 10 false 3D 0.844,1.521 1.156,1.719 0.313,0.198 10 false 3C 0.844,1.854 1.156,2.052 0.313,0.198 10 false 3F 5.833,1.042 6.146,1.24 0.313,0.198 10 false 3B 5.833,1.604 6.146,1.802 0.313,0.198 10 false 3A 0.26,2.083 0.875,2.281 0.615,0.198 10 false 3E*A 0.26,2.281 0.875,2.479 0.615,0.198 10 false 3G*B 3.729,0.833 3.885,1.031 0.156,0.198 10 false A 3.375,7.781 3.531,7.979 0.156,0.198 10 false A 6.094,6.323 6.406,6.521 0.313,0.198 10 false 3F 2.104,4.542 2.417,4.74 0.313,0.198 10 false 3A 5.302,4.531 5.615,4.729 0.313,0.198 10 false 3B 1.5,6.156 1.813,6.354 0.313,0.198 10 false 3C 3.573,6.167 3.885,6.365 0.313,0.198 10 false 3D 5.198,6.021 5.51,6.219 0.313,0.198 10 false 3E 5.188,6.365 5.5,6.563 0.313,0.198 10 false 3G 5.552,6.031 5.865,6.229 0.313,0.198 10 false *A 5.563,6.333 5.875,6.531 0.313,0.198 10 false *B 3.25,3.125 3.708,3.323 0.458,0.198 10 false N19 5.281,3.115 5.74,3.313 0.458,0.198 10 false N18 1.427,3.135 1.885,3.333 0.458,0.198 10 false N20 1.938,1.365 2.396,1.563 0.458,0.198 10 false N19 1.938,1.615 2.396,1.813 0.458,0.198 10 false N20 1.927,1.063 2.385,1.26 0.458,0.198 10 false N18 1.771,0.146 2.083,0.344 0.313,0.198 10 false *1
*A for LHD *B for RHD
*1 Main Body ECU (Multiplex Network Body ECU) - -



b.

Reconnect the instrument panel junction block assembly connectors.


c.

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

Tester Connection Wiring Color Input/Output Terminal Description Condition Specified Condition Related Data List Item
A-11 (GND1) - Body ground - - Ground Always Below 1 Ω -
A-30 (ACC) - Body ground - Input ACC power supply Ignition switch ACC 11 to 14 V ACC SW
Ignition switch off Below 1 V
A-31 (BECU) - Body ground - Input Battery power supply Always 11 to 14 V -
A-32 (IG) - Body ground - Input IG power supply Ignition switch ON 11 to 14 V*1
10.5 to 16 V*2
IG SW
Ignition switch off Below 1 V

*1: w/o Stop and Start System

*2: w/ Stop and Start System




e.

Measure the voltage and check for pulses according to the value(s) in the table below.

Tester Connection Wiring Color Input/Output Terminal Description Condition Specified Condition Related Data List Item
N19-1 (FLCY) - Body ground R - Body ground Input Front door courtesy light switch assembly LH input Front door LH open → closed Below 1 V → 4.7 to 5.3 V FL Door Courtesy SW
N19-6 (FRCY) - Body ground R - Body ground Input Front door courtesy light switch assembly RH input Front door RH open → closed Below 1 V → 4.7 to 5.3 V FR Door Courtesy SW
3D-24 (LCTY) - Body ground*1 LA-R - Body ground Input Slide door courtesy light switch assembly LH input Slide door LH open → closed Below 1 V → 4.7 to 5.3 V RL Door Courtesy SW
3A-31 (RCTY) - Body ground*2 LA-G - Body ground Input Slide door courtesy light switch assembly RH input Slide door RH open → closed Below 1 V → 4.7 to 5.3 V RR Door Courtesy SW
N20-18 (L2) - Body ground W - Body ground Input Driver and front passenger door key-linked lock input Driver or front passenger door key cylinder turned to neutral position → on (lock) Pulse generation → Below 1 V Door Key SW-Lock
N20-17 (UL3) - Body ground Y - Body ground Input Driver door key-linked unlock input Driver door key cylinder turned to neutral position → on (unlock) Pulse generation → Below 1 V D Door Key SW-UL
N20-19 (UL2) - Body ground*3 Y - Body ground Input Front passenger door key-linked unlock input Front passenger door key cylinder turned to neutral position → on (unlock) Pulse generation → Below 1 V Door Key SW-Unlock
3D-6 (ACT+) - Body ground LA-LG - Body ground Output Door lock motor lock drive output Door control switch or door key cylinder off → on (lock) Below 1 V → 11 to 14 V → Below 1 V -
3B-2 (ACT+) - Body ground LA-L - Body ground Output Door lock motor lock drive output Door control switch or door key cylinder off → on (lock) Below 1 V → 11 to 14 V → Below 1 V -
3B-1 (ACT-) - Body ground LA-W - Body ground Output Door lock motor lock drive output Door control switch or door key cylinder off → on (unlock) Below 1 V → 11 to 14 V → Below 1 V -
3D-9 (ACT-) - Body ground LA-R - Body ground Output Door lock motor lock drive output Door control switch or door key cylinder off → on (unlock) Below 1 V → 11 to 14 V → Below 1 V -
3D-18 (ACT-) - Body ground LA-L - Body ground Output Door lock motor lock drive output Door control switch or door key cylinder off → on (unlock) Below 1 V → 11 to 14 V → Below 1 V -
3B-4 (ACTD) - Body ground LA-R - Body ground Output Driver door lock motor unlock drive output Door control switch or driver door key cylinder off → on (unlock) Below 1 V → 11 to 14 V → Below 1 V -
3B-12 (LSFR) - Body ground B - Body ground Input Front door RH unlock detection switch input Front door RH locked → unlocked Pulse generation → Below 1 V FR Door Lock Pos
3B-13 (LSFL) - Body ground B - Body ground Input Front door LH unlock detection switch input Front door LH locked → unlocked Pulse generation → Below 1 V FL Door Lock Pos
N18-20 (LSWR) - Body ground*2 L - Body ground Input Slide door RH unlock detection switch input Slide door RH locked → unlocked Pulse generation → Below 1 V RR-Door Lock Pos SW
3B-14 (LSWL) - Body ground*1 L - Body ground Input Slide door LH unlock detection switch signal Slide door LH locked → unlocked Pulse generation → Below 1 V RL-Door Lock Pos SW
3D-34 (BCTY) - Body ground L - Body ground Input Back door courtesy light switch input Back door closed Below 1 V Back Door Courtesy SW
Back door open Pulse generation
N19-9 (ACTG) - Body ground*4 G - Body ground Output Collision door lock release signal Collision door lock release function does not operate Below 2 V*5
7.3 to 9.9 V*6
-
Collision door lock release function operates Below 1 V
3A-7 (GSW) - Body ground*7 B - Body ground Input Collision detection input Ignition switch ON 2.9 to 4.2 V -

*1: w/ Slide Door LH

*2: w/ Slide Door RH

*3: w/ Front Passenger Side Door Key Cylinder

*4: w/ Door Control Battery

*5: Door control battery not charged

*6: Door control battery charging or charged

*7: w/ Entry and Start System