Scion Xb 2005 Audio System Wiring Diagram 3b4h2w

Audio System From Power Source System (See Page 44) 1

15A DOME

2 1

15A ACC

A14 Antenna Amplifier

9 1N

L- Y

1

2

1

R11 Rear Speaker LH

B

2

R12 Rear Speaker RH W

R

Y

B

1

R

W

6 B

1 B

3 B

RL-

RR+

RR-

FR+

FR-

V

LG

L

A A

D A

D B

D B

C B

C B

V

LG

LG

5 A

V

1 A

2

1

L

F B

2

14 IG2

LG

P

7 IC2

V

T5 Tweeter RH

14 IC2

1

F B

2

7 IG2

L

A B

L

A B

T4 Tweeter LH

W- B

IB2

F A

1

IF

12

C A

P

J 2(A), J 3(B) Junction Connector

W- B

6 A

IB2

1

F12 Front Door Speaker LH

2

F13 Front Door Speaker RH

142 2005 SCION xB (EWD579U)

J 2(A), J 3(B) Junction Connector

FL-

2 A

11

2 B RL+

FL+

7 A

IB2

Y

GR ACC

ANT

GND

R 2(A), R 3(B) Radio and Player

3 A

10

P

+B

8 A

P

4 A

IB2

B

9

L- Y

3 1N

B- R

4 1A

Service Hints R2 (A) Radio and Player (A) 4-Ground : Always approx. 12 volts (A) 3-Ground : Approx. 12 volts with the ignition SW at ACC or ON position (A) 7-Ground : Always continuity : Parts Location Code

See Page

Code

See Page

Code

See Page

A14

30

J3

B

31

R12

33

F12

32

R2

A

31

T4

31

F13

32

R3

B

31

T5

31

J2

A

31

R11

33

: Relay Blocks Code 1

See Page 22

Relay Blocks (Relay Block Location) Engine Room R/B (Engine Compartment Left)

: Junction Block and Wire Harness Connector Code

See Page

Junction Block and Wire Harness (Connector Location)

1A

24

Engine Room Main Wire and Instrument J/B (Lower Finish )

1N

25

Instrument Wire and Instrument J/B (Lower Finish )

: Connector ing Wire Harness and Wire Harness Code

See Page

ing Wire Harness and Wire Harness (Connector Location)

IB2

36

Floor Wire and Instrument Wire (Behind the Reinforcement LH)

IC2

36

Front Door LH Wire and Instrument Wire (Left Kick )

IG2

38

Front Door RH Wire and Instrument Wire (Right Kick )

: Ground Points Code IF

See Page 36

Ground Points Location Instrument Brace LH

143 2005 SCION xB (EWD579U)