1 IS 250 / IS 220D (Cont.

next page)
798

M OVERALL ELECTRICAL WIRING DIAGRAM

P o w e r S o u rc e

1 2 3 4
20A EDU 20A ECD EFI MAIN 10A ECD NO. 2
Relay
1 2 1 2 L 5 3 B–R 1 2 W
2 2 2 2 A
(Diesel) (Diesel)

15A A/F 10A ETCS 1 2

1 2 1 2 B
B
10A HORN

25A FR CTRL–B
1 2 20A H–LP UPR
W–L 1 2 W–L
2D 2 2E
LEXUS IS 250 / 220D (EM0150E)

30A H–LP CLN 25A STR LOCK

30A LH J/B–B
1 2 1 2
3
B
1G C

7. 5A A/C COMP
60A P/I–B
1 2
1
L
1I D
(Gasoline)
25A DEICER 10A FR TAIL
1 2

15A FR FOG

30A FR CTRL–AM 20A D/C CUT

2 1 20A WASHER
B 1 2 W 1 2 B
2D 2 2E 1 E
W–L

B
30A RH J/B–B
1 1C 1 1H 1 1J 1 1D
3
R
1E F

80A RH J/B–AM
50A GLW PLG1

50A GLW PLG2

80A LH J/B–AM
50A HEATER
60A E/G–AM

50A DEFOG
30A ABS2

40A FAN1

40A FAN2

30A MAIN
3
B–Y
1F G

2 2 2 2 2
80A DIESEL GLW

25A PWR HTR

30A STARTER
TURN–HAZ
60A E/G–B

RAD NO. 1

RAD NO. 2

25A ABS 3
50A ABS1
150A ALT

80A EPS
30A

30A
15A

20A IG2 MAIN

1 1 1 1 1
1 2 L
1 H

1 1B
B

Battery
 1 IS 250 / IS 220D (Cont' d) (Cont. next page)

P o w e r S o u rc e

5 6 7 8

W W
A A

B B
B B

7. 5A SECURITY

20A FR DOOR LH
LEXUS IS 250 / 220D (EM0150E)

1 20A RR DOOR LH 20A INJ

B
C LN

25A F/PMP

10A EFI NO. 2

EFI MAIN Relay
1 25A EFI 8
L L B–R 1 2
D 2C 2A 2
(Gasoline) (Gasoline) (Gasoline)
10A DOME

1 2 J55
Power Source Control ECU

10A MPX–B 11 LG LG
20A FR DOOR RH ACCD C
B 1 2 34 P P
E 1 IG1D D
20A RR DOOR RH
J71
Junction 37 SB SB
Connector SSW2
1 15A AM2 4
R R O 44 33 O 33 14 B B
F RN RD AM1 SSW1
7 2
34
SS1 SS2

15A H–LP L LWR O 12 35 LG

AM2 IG2D SS1 SS2 GND
B–Y 5 3 L 1 2
G 1 1 2 Free
A29(A), J10(B)
Junction Full
B–Y 2 1 15A H–LP R LWR 1 B Connector Traveling
1
10A IG2
HEAD LP Relay 1 2
R–W 1 2 GND COM
2
J31 5 4
11 A 10 A Power SW

W–B

W–B
10A IGN
49 50

LG

LG
J71
3 7. 5A GAUGE Junction
L L 5 3 R–W Connector
H 2 2 RK
10
A9

W–B
LG 2 1 W–B 5
2 2 Junction
Connector

ST CUT Relay
IG 2 Relay 13
6 J80

< 2–104>
Junction
Connector
12
W–B

W–B
E

A2
799

M
 1 IS 250 / IS 220D (Cont' d)
800

M OVERALL ELECTRICAL WIRING DIAGRAM

P o w e r S o u rc e

9 10 11 12
1 7. 5A A/C
W W
A LM

10A TV NO. 1

1 7. 5A STOP SW
B B
B RM 7. 5A TV NO. 2

10A RAD NO. 3

25A S/ROOF

20A TI&TE
30A FR P/SEAT LH
LEXUS IS 250 / 220D (EM0150E)

30A FR P/SEAT RH
10A FUEL OPN

7. 5A OBD
30A PSB

15A DOOR DL
15A MIR HTR

TAIL Relay
7. 5A PANEL

10A TAIL
ACC Relay
LG 15A CIG
C
P RR FOG Relay
D 7. 5A ACC 7. 5A RR FOG

PWR POINT Relay

15A PWR OUTLET 7. 5A H–LP LVL

LH–IG1 Relay
2 10A LH–IG
LG
RD
15A FR S/HTR RH
30A FR WIP
RH–IG1 Relay
7. 5A RH–IG

LH–IG2 Relay
6 10A ECU–IG RH 10A ECU–IG LH
P
RD

12 13 15A FR S/HTR LH
P
RD LD

11 RD 7 RD 5 RA 9 LD 8 LD
W–B

W–B

W–B

W–B

W–B
W–B
W–B
E

J4 J2 J1