Contents Wiring diagrams Section: Body Electrical All sections

Oem Ground Points: Wiring Lexus IS II facelift

Junction Block and Wire Harness Connector

CodeSeeJunction Block and Wire Harness (Connector Location)
2AENGINE ROOM R/B NO. 2; : ENGINE ROOM J/B NO. 2 - ENGINE COMPARTMENT LEFT (SEE 20)Engine Room Main Wire and Engine Room J/B No. 2 (Engine Compartment Left)
2B
2F
LACOWL SIDE J/B LH - COWL SIDE LEFT (SEE 20)Instrument Panel Wire and Cowl Side J/B LH (Cowl Side Left)
LD
RACOWL SIDE J/B RH - COWL SIDE RIGHT (SEE 20)Instrument Panel Wire and Cowl Side J/B RH (Cowl Side Right)
RD
RKCOWL SIDE J/B RH - COWL SIDE RIGHT (SEE 20)Engine Room Main Wire and Cowl Side J/B RH (Cowl Side Right)
RL

Connector Joining Wire Harness and Wire Harness

CodeSeeJoining Wire Harness and Wire Harness (Connector Location)
AE1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Engine Room Main Wire and Engine Wire (Inside of the ECU Box)
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
Ab1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSEngine Room Main Wire and Wiring A/C No. 2 Harness Sub Assembly (Near the Blower Motor)
BA2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Engine Room No. 2 Wire and Engine Room Main Wire (Inside of the Engine Room R/B No. 2)
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
JA3LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSInstrument Panel Wire and Engine Room Main Wire (Left Kick Panel)
JR2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSInstrument Panel Wire and Roof Wire (Front Pillar LH)
LP1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFront Door RH Wire and Floor No. 1 Wire (Cowl Side Panel RH)
Ln1CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSFront Door RH Wire and Electrical Key Wire Harness Front RH (Front Door RH)
MQ1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFront Door LH Wire and Floor No. 2 Wire (Cowl Side Panel LH)
Mo1CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSFront Door LH Wire and Electrical Key Wire Harness Front LH (Front Door LH)
NP1CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSRear Door No. 1 Wire and Floor No. 1 Wire (Center Pillar RH)
OQ1CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSRear Door No. 2 Wire and Floor No. 2 Wire (Center Pillar LH)
PT1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFloor No. 1 Wire and Front Seat RH Wire (Under the Front RH Seat)
PT2
QA1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSFloor No. 2 Wire and Engine Room Main Wire (Upper the Cowl Side Panel LH)
ZE1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)Ignition Coil Wiring Sub Assembly and Engine Wire (Upper the Left Cylinder Head)
ZE2
CodeSeeGround Points Location
A1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Rear Side of the Left Fender Apron
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
A2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
A3LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
A4LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Rear Side of the Right Fender Apron
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
A5LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Rear Side of the Right Fender Apron
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
B1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Front Side of the Right Fender Apron
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
B2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Front Side of the Left Fender Apron
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
C1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Near the Power Steering Motor
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
E1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Rear Side of the Left Cylinder Head
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
E2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Rear Side of the Right Cylinder Head
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
H1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)Front Side of the Right Cylinder Head
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
I1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (2GR-FSE)
LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS (4GR-FSE)
J1LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSLeft Kick Panel
J2LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSLeft Side of the Shift Lever
J3LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRight Side of the Shift Lever
J4LOCATION OF CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESSRight Kick Panel
P1CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSRight Side of the Front Crossmember
P2CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSRight Side of the Upper Back Panel
P3CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSRoof Side Inner Rear Panel RH
Q1CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSLeft Side of the Front Crossmember
Q2CONNECTOR JOINING WIRE HARNESS, WIRE HARNESS, AND : GROUND POINT LOCATIONSRoof Side Inner Rear Panel LH