RM3660EC _59 Vehicle Exterior _080784 LIGHTING (EXT) _0600056 LIGHTING SYSTEM(except NR Series Engine) U

LIGHTING (EXT)  LIGHTING SYSTEM(except NR Series Engine)  TERMINALS OF ECU  


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


B656499N02
2.385,3.219 2.823,3.469 0.438,0.25 4.708,3.208 5.146,3.458 0.438,0.25 1.76,4.573 2.198,4.823 0.438,0.25 5.385,4.573 5.823,4.823 0.438,0.25 1.208,6.156 1.646,6.406 0.438,0.25 3.083,6.125 3.521,6.375 0.438,0.25 6.281,6.135 6.719,6.385 0.438,0.25 3.531,7.865 3.969,8.115 0.438,0.25 5.281,6.135 5.719,6.385 0.438,0.25 4.271,6.135 4.708,6.385 0.438,0.25 1.667,1.365 1.969,1.365 false 4.042,0.802 4.042,0.323 4.042,0.323 4.229,0.323 false 1.656,1.698 1.958,1.698 false 0.615,1.167 0.927,1.167 false 0.625,1.604 0.938,1.604 false 0.625,1.865 0.938,1.865 false 0.625,2.094 0.938,2.094 false 0.635,2.344 0.948,2.344 false 5.938,1.229 6.25,1.229 false 5.938,1.844 6.25,1.844 false 3.667,7.917 3.979,8.115 0.313,0.198 10 false MB 4.281,0.229 4.594,0.427 0.313,0.198 10 false MB 2.021,1.281 2.333,1.479 0.313,0.198 10 false I86 2.021,1.615 2.333,1.813 0.313,0.198 10 false I85 0.323,1.083 0.635,1.281 0.313,0.198 10 false 10G 6.302,1.146 6.688,1.344 0.385,0.198 10 false 10F 2.5,3.271 2.813,3.469 0.313,0.198 10 false I85 4.823,3.26 5.135,3.458 0.313,0.198 10 false I86 1.865,4.625 2.177,4.823 0.313,0.198 10 false 10E 1.292,6.208 1.667,6.406 0.375,0.198 10 false 10G 3.177,6.177 3.49,6.375 0.313,0.198 10 false 10A 4.365,6.188 4.729,6.375 0.365,0.188 10 false 10C 5.385,6.188 5.698,6.385 0.313,0.198 10 false 10B 6.385,6.177 6.698,6.375 0.313,0.198 10 false 10D 5.49,4.615 5.927,4.792 0.438,0.177 10 false 10F 6.313,1.76 6.667,1.958 0.354,0.198 10 false 10E 0.313,1.531 0.625,1.729 0.313,0.198 10 false 10A 0.313,1.792 0.625,1.99 0.313,0.198 10 false 10C 0.323,2.021 0.635,2.219 0.313,0.198 10 false 10B 0.323,2.271 0.635,2.469 0.313,0.198 10 false 10D

a.

Disconnect the power distribution box assembly and main body ECU (multiplex network body ECU) connectors.


b.

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

Terminal No. (Symbol) Terminal Description Condition Specified Condition
MB-13 (GND1) - Body ground Ground Always Below 1 Ω
MB-14 (GND2) - Body ground Ground Always Below 1 Ω
MB-26 (BECU) - Body ground Auxiliary battery power supply Ignition switch off 11 to 14 V
MB-27 (IGR) - Body ground Ignition power supply (IG signal) Ignition switch ON 11 to 14 V
Ignition switch off Below 1 V


c.

Connect the power distribution box assembly and main body ECU (multiplex network body ECU) connectors.


d.

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

Terminal No. (Symbol) Terminal Description Condition Specified Condition
10F-27 - Body ground*1 R shift position switch signal Ignition switch off, reverse (R) not selected Below 1 V
Ignition switch ON, reverse (R) selected 11 to 14 V
10A-17 - Body ground*2 R shift position switch signal Ignition switch off, reverse (R) not selected Below 1 V
Ignition switch ON, reverse (R) selected 11 to 14 V
10A-2 - Body ground Daytime running light system drive output Daytime running light system operating Below 1 V
Daytime running light system not operating 11 to 14 V
10A-3 - Body ground H-LP LH relay drive output
·

15 seconds or more after ignition switch turned off

·

Taillights off


9.5 to 14 V
·

Ignition switch ON or within 15 seconds after ignition switch turned off

·

Taillights on


Below 1 V
10A-4 - Body ground H-LP RH relay drive output
·

15 seconds or more after ignition switch turned off

·

Taillights off


9.5 to 14 V
·

Ignition switch ON or within 15 seconds after ignition switch turned off

·

Taillights on


Below 1 V
10A-20 - Body ground Clearance lights drive output Taillights on 11 to 14 V
Taillight off Below 1 V
10G-7 - Body ground*3 Front fog lights drive output Taillights on, fog light switch in off position 11 to 14 V
Taillights on, fog light switch in front position Below 1 V
10G-13 - Body ground Back-up lights drive output Ignition switch off, reverse (R) not selected Below 1 V
Ignition switch ON, reverse (R) selected 11 to 14 V
10G-15 - Body ground Taillights drive output Taillights off Below 1 V
Taillights on 11 to 14 V
10G-29 - Body ground Rear fog light drive output Taillights on, fog light switch in off position Below 1 V
Taillights on, fog light switch in rear position 11 to 14 V
I85-8 (CLTB) - I85-21 (CLTE) Automatic light control sensor power supply output Ignition switch ON 11 to 14 V
I85-14 (AHBI) - Body ground Auto high beam switch signal input Auto high beam switch off 11 to 14 V
Auto high beam switch on Below 1 V
I85-15 (AHID) - Body ground Auto high beam switch indicator drive output Ignition switch ON, auto high beam switch off 11 to 14 V
Ignition switch ON, auto high beam switch on Below 1 V
I85-20 (CLTS) - Body ground Automatic light control sensor signal input Ignition switch off Below 1 V
Ignition switch ON Pulse generation (See waveform 1)
I85-22 (DIM) - Body ground High beam headlight drive output Light control switch in head position and dimmer switch in high or high flash position Below 1 V
Dimmer switch not in high or high flash position 11 to 14 V
I85-26 (HEAD) - Body ground Light control switch head position input Light control switch not in head position 11 to 14 V
Light control switch in head position Below 1 V

*1: for HV Model

*2: for Gasoline Model

*3: w/ Front Fog Light


i.
E276298N01
2.844,1.646 3.219,1.813 0.375,0.167 10 false GND

Waveform 1

Item Content
Tester Connection I85-20 (CLTS) - Body ground
Tool setting 2 V/DIV., 10 ms./DIV.
Condition Ignition switch ON

HINT:

The communication waveform changes according to the surrounding brightness.





CHECK COMBINATION METER ASSEMBLY


for 12.3 Inch Display: Click hereVehicle Interior>METER / GAUGE / DISPLAY>METER / GAUGE SYSTEM (for 12.3 Inch Display)>TERMINALS OF ECU

except 12.3 Inch Display: Click hereVehicle Interior>METER / GAUGE / DISPLAY>METER / GAUGE SYSTEM (except 12.3 Inch Display)>TERMINALS OF ECU


CHECK STEERING SENSOR


for HV Model: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for HV Model)>TERMINALS OF ECU

for Gasoline Model: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for Gasoline Model (except NR Series))>TERMINALS OF ECU


CHECK HYBRID VEHICLE CONTROL ECU (for HV Model)


Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY)>TERMINALS OF ECU


ECM (for Gasoline Model)


for M15B-FKS: Click hereEngine / Hybrid System>M15B-FKS (ENGINE CONTROL)>SFI SYSTEM>TERMINALS OF ECM

for M15C-FKS: Click hereEngine / Hybrid System>M15C-FKS (ENGINE CONTROL)>SFI SYSTEM>TERMINALS OF ECM

for M20A-FKS: Click hereEngine / Hybrid System>M20A-FKS (ENGINE CONTROL)>SFI SYSTEM>TERMINALS OF ECM

for M20C-FKS: Click hereEngine / Hybrid System>M20C-FKS (ENGINE CONTROL)>SFI SYSTEM>TERMINALS OF ECM

for M20E-FKS: Click hereEngine / Hybrid System>M20E-FKS (ENGINE CONTROL)>SFI SYSTEM>TERMINALS OF ECM