Contents Wiring diagrams Section: Body Electrical All sections

Oem Ground Points: Wiring Lexus LS IV

Junction Block and Wire Harness Connector

CodeSeeJunction Block and Wire Harness (Connector Location)
2CENGINE ROOM R/B NO. 2; : ENGINE ROOM J/B NO. 2 - ENGINE COMPARTMENT RIGHT (SEE 20)Engine Room Main Wire and Engine Room J/B No. 2 (Engine Compartment Right)
2G
3AJ/B NO. 3 - INSTRUMENT PANEL CENTER (SEE 20)Instrument Panel Wire and J/B No. 3 (Instrument Panel Center)
3B
3C
3D
3E
3F
3G
3H
3I
3J
3K
3L
4AJ/B NO. 4 - INSTRUMENT PANEL CENTER (SEE 20)Instrument Panel Wire and J/B No. 4 (Instrument Panel Center)
4B
4C
4D
4E
4G
4H
4J
4K
4L
4M
5DJ/B NO. 5 - INSTRUMENT PANEL CENTER (SEE 20)Instrument Panel Wire and J/B No. 5 (Instrument Panel Center)
5E
5F
5G
5H
5I
5J
5K
5M
DADRIVER SIDE J/B - COWL SIDE LEFT (SEE 20)Instrument Panel Wire and Driver Side J/B (Cowl Side Left)
DHDRIVER SIDE J/B - COWL SIDE LEFT (SEE 20)Engine Room Main Wire and Driver Side J/B (Cowl Side Left)
LALUGGAGE ROOM J/B - LUGGAGE ROOM LEFT (SEE 21)Floor No. 2 Wire and Luggage Room J/B (Luggage Room Left)
LFLUGGAGE ROOM J/B - LUGGAGE ROOM LEFT (SEE 21)
PAPASSENGER SIDE J/B - COWL SIDE RIGHT (SEE 20)Instrument Panel Wire and Passenger Side J/B (Cowl Side Right)

Connector Joining Wire Harness and Wire Harness

CodeSeeJoining Wire Harness and Wire Harness (Connector Location)
AS1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSEngine Room Main Wire and Floor No. 2 Wire (Cowl Side Left)
Av1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSEngine Room Main Wire and A/C Sub Wire (Behind of the Glove Box)
EA1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSEngine Wire and Engine Room Main Wire (Inside of the ECU Box)
EA3LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSEngine Wire and Engine Room Main Wire (Inside of the Front Controller Box)
LX1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSInstrument Panel Wire and Roof Wire (Front Pillar LH)
LX2
Lr1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSInstrument Panel Wire and Switch Wire (Instrument Panel Center)
NR1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFront Door RH No. 1 Wire and Floor Wire (Right Kick Panel)
NS1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFront Door LH No. 1 Wire and Floor No. 2 Wire (Left Kick Panel)
OR1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRear Door RH No. 1 Wire and Floor Wire (Center Pillar RH)
OS1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRear Door LH No. 1 Wire and Floor No. 2 Wire (Center Pillar LH)
Re1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFloor Wire and Front Seat RH Wire (Under the Front Seat RH)
Rf1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS ( (1) )Floor Wire and Rear Seat RH Wire (Under the Rear Seat RH)
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS ( (2) )
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS ( (3) )
SL1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFloor No. 2 Wire and Instrument Panel Wire (Under the Front Console Box)
SU1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFloor No. 2 Wire and Console Box Wire (Under the Front Console Box)
SY1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS ( (1) )Floor No. 2 Wire and Console Box Wire (Inside of the Rear Console Box)
Se1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFloor No. 2 Wire and Front Seat LH Wire (Under the Front Seat LH)
Sf1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS ( (1) )Floor No. 2 Wire and Rear Seat LH Wire (Under the Rear Seat LH)
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS ( (2) )
TR1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFloor No. 3 Wire and Floor Wire (Upper Back Right)
TS1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFloor No. 3 Wire and Floor No. 2 Wire (Upper Back Left)
VS1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSTank Sub Wire and Floor No. 2 Wire (Lower Back Panel Left)
JR1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSHeight Control Valve Harness and Floor Wire (Quarter Wheel House RH)
RS1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS ( (2) )Switch Wire and Floor No. 2 Wire (Inside of the Rear Console Box)
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS ( (3) )
(1) w/ Ottoman (2) w/o Ottoman w/ Power Seat (3) w/o Ottoman w/o Power Seat
(1)W/ Ottoman
(2)W/o Ottoman w/ Power Seat
(3)W/o Ottoman w/o Power Seat
CodeSeeGround Points Location
A1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFront Side of the Left Fender Apron
A2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSLeft Fender Apron
A3LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRear Side of the Right Fender Apron
A4LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRear Side of the Left Fender Apron
A5LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRight Kick Panel
A6LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRear Side of the Right Fender Apron
A7LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRight Fender Apron
A8LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRadiator Side Support RH
A9LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFront Side of the Right Fender Apron
B1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRadiator Side Support LH
B2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRadiator Side Support RH
E1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFront Side of the Engine Block LH
E2
E3
E4LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRear Side of the Engine Block LH
E5LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRear Side of the Engine Block RH
H1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSIntake Manifold Center
L1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRight Kick Panel
L2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSInstrument Panel Brace LH
L3LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSInstrument Panel Reinforcement RH
L4LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSLeft Kick Panel
R1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRight Side of the Rear Floor Partition Panel
R2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRoof Side Rear Inner Panel RH
R3LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRight Side of the Front Crossmember
S1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRoof Side Rear Inner Panel LH
S2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSLeft Side of the Rear Floor Partition Panel
S3LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSLeft Side of the Front Crossmember
S4LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRoof Side Inner Panel LH
W1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRoof Side Inner Panel RH