RM35X0E _58 Vehicle Interior _078336 DOOR LOCK _0379906 KEY REMINDER WARNING SYSTEM U

DOOR LOCK KEY REMINDER WARNING SYSTEM TERMINALS OF ECU

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

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)	-	-

Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly.

for LHD: Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL201902,201906,_57,_079061,_0383489,RM100000001GBCK,201906,202310,_57,_079061,_0383489,RM100000001IVKI,202310,999999,_57,_079061,_0383489,RM100000002EQ22,

for RHD: Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL201902,201906,_57,_079061,_0383490,RM100000001GBCN,201906,202310,_57,_079061,_0383490,RM100000001IVRX,202310,999999,_57,_079061,_0383490,RM100000002EQ24,

Reconnect the instrument panel junction block assembly connectors.

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
A-30 (ACC) - Body ground	-	Input	ACC power supply	Ignition switch off	Below 1 V	ACC SW
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 V1 10.5 to 16 V2	IG SW
A-32 (IG) - Body ground	-	Input	IG power supply	Ignition switch off	Below 1 V	IG SW

*1: w/o Stop and Start System

*2: w/ Stop and Start System

Install the main body ECU (multiplex network body ECU) to the instrument panel junction block assembly.

for LHD: Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>INSTALLATION201902,201906,_57,_079061,_0383489,RM100000001GBCL,201906,202310,_57,_079061,_0383489,RM100000001IVRW,202310,999999,_57,_079061,_0383489,RM100000002EQ23,

for RHD: Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>INSTALLATION201902,201906,_57,_079061,_0383490,RM100000001GBCO,201906,202310,_57,_079061,_0383490,RM100000001IVRY,202310,999999,_57,_079061,_0383490,RM100000002EQ25,

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

Terminal No. (Symbol)	Wiring Color	Input/Output	Terminal Description	Condition	Specified Condition	Related Data List Item
N19-1 (FLCY) - Body ground*1	R- Body ground	Input	Front door courtesy light switch 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*2	R- Body ground	Input	Front door courtesy light switch RH input	Front door RH open → closed	Below 1 V → 4.7 to 5.3 V	FR Door Courtesy SW
3A-41 (KSW) - Body ground	W - Body ground	Input	Un-lock warning switch input	No key in ignition key cylinder → Key in ignition key cylinder	11 to 14 V → Below 1 V	Key Unlock Warning SW

*1: for LHD

*2: for RHD