COMPUTER DATA LINES – Lexus ES 350 2013 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus ES 350 2013

List of elements for Data Link Connector Wiring Diagram for Lexus ES 350 2013:

• (right side of dash) h1
• (under front passenger's seat) dcm (telematics transceiver)
• A22
• A34
• A59
• Bat
• Canh
• Canl
• D3 (left rear of engine)
• D69
• Data link connector 3 (under left side of dash)
• Ecm (engine control module) (left side of engine compt)
• Front power seat lift position limit switch (limit switch assembly)
• Front power seat reclining position limit switch (limit switch assembly)
• H101
• Ha2
• Ha3
• Headlight leveling ecu (left side of dash)
• High/low bus circuit
• Hot at all times
• Hq1
• Hc2
• Init
• Instrument panel j/b (left end of dash)
• J/c a59 & d69 (left side of engine compt)
• J/c h112 (right side of dash)
• J/c h114 (behind instrument cluster)
• J/c q28 (right "c" pillar)
• Lvl
• Obd fuse 10a
• Occupant detection ecu
• Op4
• Pnk
• Power steering ecu (behind instrument cluster)
• Prst
• Q1 (right front of luggage compt)
• Qw1
• Qw2
• Red
• Sil
• Tac
• Tach
• W23

High/Low Bus Wiring Diagram (1 of 4) for Lexus ES 350 2013

List of elements for High/Low Bus Wiring Diagram (1 of 4) for Lexus ES 350 2013:

• (right side of dash) h1
• A50
• A56
• Accessory meter assembly (w/o navigation & multi-media module display)
• Atx+
• Atx-
• Batt
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Canh
• Canl
• Ecu-b 1 fuse 10a
• Ecu-ig1 1 fuse 10a
• Ecu-ig2 2 fuse 7.5a
• Engine room r/b (left side of engine compt)
• Gnd
• H42
• H82
• H83
• H85
• H87
• H89
• H90
• H91
• H92
• H93
• H97
• Hot at all times
• Hot w/ ig1 2 relay energized
• Hot w/ ig2 relay energized
• Ig1
• Ig2
• Instrument panel j/b (left end of dash)
• J/c h112 (right side of dash)
• J/c h113 (right side of dash)
• Multi-media module display (w/ navigation & w/o navigation w/ multi-media module display)
• Multi-media module receiver (w/ navigation & w/o navigation w/ multi-media module display) radio receiver assembly (w/o navigation & multi-media module display) (multi-media module receiver: center of dash)
• Network gateway ecu (w/ blind spot monitor system) (right side of dash)
• Pnk
• Red
• Remote operation switch (w/o navigation w/ multi-media module display)
• Stereo component amplifier (w/o navigation) (under driver's seat)
• Tx+
• Tx-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Tx4+
• Tx4-
• Txm+
• Txm-
• W/ navigation
• W/o navigation & multi-media module display
• W/o navigation w/ multi-media module display

High/Low Bus Wiring Diagram (2 of 4) for Lexus ES 350 2013

List of elements for High/Low Bus Wiring Diagram (2 of 4) for Lexus ES 350 2013:

• (right end of dash) j/c h146, h147, h148 & h150
• (right side of dash) seat belt control ecu
• Brake actuator assembly (right side of engine compt)
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Canh
• Canl
• Driving support ecu (right side of dash)
• H122
• H123
• H125
• H126
• H127
• H128
• H129
• H132
• H146
• H147
• H148
• H150
• H78
• Ha4
• Ha8
• Ht2
• J/c h122, h123, h125, h126, h127, h128, h129 & h132 (right end of dash)
• J/c t13 (left "a " pillar)
• Lane departure warning camera (top center of windshield)
• Millimeter wave radar sensor (center of front grille)
• Pnk
• Red
• W/ pre-collision system
• W/o pre.collision system

High/Low Bus Wiring Diagram (3 of 4) for Lexus ES 350 2013

List of elements for High/Low Bus Wiring Diagram (3 of 4) for Lexus ES 350 2013:

• (behind instrument cluster) power steering ecu
• (left end of dash) j/c h116, h117, h118, h119, h120, h133 & h134
• (under front of center console) air bag sensor assembly
• (under left side of dash) data link connector 3
• A/c amplifier (right side of dash)
• A22
• Ca1n
• Ca1p
• Ca2n
• Ca2p
• Can+
• Can-
• Canh
• Canl
• Certification ecu (right side of dash)
• Clearance warning ecu (w/ parking assist) (right side of dash)
• Combination meter assembly
• D23
• Ecm (engine control module) (left side of engine compt)
• H116
• H117
• H118
• H119
• H120
• H133
• H134
• H14
• H36
• H54
• H56
• Ha8
• Hp1
• Hc2
• J/c u18 (left rear of luggage compt)
• J/c u20 (left rear of luggage compt)
• Junction terminal u19
• Left blind spot monitor sensor (behind left end of rear bumper)
• Pnk
• Pu2
• Red
• Right blind spot monitor sensor (behind right end of rear bumper)
• Transmission control ecu (left side of transmission)
• U1 (left rear of luggage compt)

High/Low Bus Wiring Diagram (4 of 4) for Lexus ES 350 2013

List of elements for High/Low Bus Wiring Diagram (4 of 4) for Lexus ES 350 2013:

• (behind instrument cluster) j/c h107 & h108
• (in right front door) (w/ memory) right outer mirror control ecu
• (steering column) steering sensor
• (under front passenger's seat) (w/ memory) right position control ecu
• Canh
• Canl
• Cann
• Canp
• H10
• H107
• H108
• H135
• H136
• H137
• H138
• H139
• H140
• H141
• H142
• H143
• H144
• H4 (left side of dash)
• Hp1
• Hq4
• J/c h135, h136, h137, h138, h140 & h142 (upper left end of dash)
• J/c h139, h141, h143 & h144 (right end of dash)
• Junction terminal h145
• L10
• Left outer mirror control ecu assembly (w/ memory) (in left front door)
• Left position control ecu (w/ memory) (under driver's seat)
• Lh2
• Luggage closer motor assembly
• Main body ecu (left end of dash)
• Mh2
• Multiplex tilt & telescopic ecu (steering column)
• Pnk
• Px1
• Qw1
• Red
• Uq1
• W10
• X10