GM Service Manual Online
For 1990-2009 cars only
Table 1: Audio Amplifier C1 (w/U66)
Table 2: Audio Amplifier C2 (w/U66)
Table 3: Audio Amplifier C3 (w/U66)
Table 4: Audio Amplifier C1 (w/U57)
Table 5: Audio Amplifier C2 (w/U57)
Table 6: Audio Amplifier C3 (w/U57)
Table 7: Auxiliary RCA Video Jacks
Table 8: Door Speaker - LF (Tweeter) (w/U57)
Table 9: Door Speaker - RF (Tweeter) (w/U57)
Table 10: Door Speaker - LR (Midrange)
Table 11: Door Speaker - RR (Midrange) (U57)
Table 12: Door Speaker - LF (Midrange) (w/U66)
Table 13: Door Speaker - RF (Midrange) (w/U66)
Table 14: Door Speaker - LR (Midrange) (w/U66)
Table 15: Door Speaker - RR (Midrange) (w/U66)
Table 16: Noise Compensation Microphone
Table 17: Speaker - Front (Midrange) (w/U57)
Table 18: Speaker - Rear (Subwoofer) (w/U57)
Table 19: Speaker - Rear (Subwoofer) (w/U66)
Table 20: Radio C1 (w/ U2R & U2S & U2V )
Table 21: Radio C2 (w/ U2R & U2S & U2V )
Table 22: Radio C3 (w/ U2R & U2S & U2V )
Table 23: Radio C1 (w/ U2X & U2V)
Table 24: Radio C2 (w/ U2X & U2V)
Table 25: Radio C3 (w/ U2X & U2V)
Table 26: Radio C4 (w/ U2X & U2V)
Table 27: Radio C1 (w/ U2Y & U2X)
Table 28: Radio C2 (w/ U2Y & U2X)
Table 29: Radio C3 (w/ U2Y & U2X)
Table 30: Radio C4 (w/ U2Y & U2X)
Table 31: Radio Antenna Module C1
Table 32: Radio Antenna Module C2
Table 33: Radio Antenna Module C3
Table 34: Steering Wheel Control Switch- Center
Table 35: Steering Wheel Control Switch- Left
Table 36: Steering Wheel Control Switch- Right
Table 37: TV Antenna Module
Table 38: Upper Speaker - LF (Tweeter) (w/U57)
Table 39: Upper Speaker - RF (Tweeter) (w/U57)
Table 40: Upper Speaker - LF (Tweeter) (w/U66)
Table 41: Upper Speaker - RF (Tweeter) (w/U66)

Audio Amplifier C1 (w/U66)


Object Number: 35456  Size: CH

Connector Part Information

    • 12064749
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

BK/WH

851

Ground

B

RD/BK

1242

Battery Positive Voltage

Audio Amplifier C2 (w/U66)


Object Number: 73152  Size: CH

Connector Part Information

    • 12084945
    • 16-Way F Micro-Pack 100 Series (GY)

Pin

Wire Color

Circuit Number

Function

A1-A2

--

--

Not Used

A3

D-GN

1953

Right Front Midrange Speaker Output (-)

A4

OG

1853

Right Front Midrange Speaker Output (+)

A5

OG

1955

Right Rear Midrange Speaker Output (-)

A6

TN

1855

Right Rear Midrange Speaker Output (+)

A7

WH

1959

Left Rear Midrange Speaker Output (-)

A8

TN

1859

Left Rear Midrange Speaker Output (+)

B1

D-BU

658

Cellular Telephone Voice Signal

B2

L-BU/BK

659

Cellular Telephone Voice Low Reference

B3-B8

--

--

Not Used

Audio Amplifier C3 (w/U66)


Object Number: 73156  Size: CH

Connector Part Information

    • 12110088
    • 24-Way F Micro-Pack 100 Series (L-BU)

Pin

Wire Color

Circuit Number

Function

A1

PU

1952

Right Front Tweeter Speaker Output (-)

A2

L-GN

1852

Right Front Tweeter Speaker Output (+)

A3

TN

1856

Left Front Tweeter Speaker Output (+)

A4

YE

1956

Left Front Tweeter Speaker Output (-)

A5

D-BU

1857

Left Front Midrange Speaker Output (+)

A6

L-BU

1957

Left Front Midrange Speaker Output (-)

A7

D-BU/WH

346

Left Subwoofer Speaker Output (+)

A8

L-GN/BK

1794

Left Subwoofer Speaker Output (-)

A9

D-GN

1795

Right Subwoofer Speaker Output (+)

A10

L-BU/BK

315

Right Subwoofer Speaker Output (-)

A11-B3

--

--

Not Used

B4

L-GN

1948

Right Front Low Level Audio Signal (-)

B5

L-GN

512

Right Front Low Level Audio Signal (+)

B6

D-GN

1947

Left Front Low Level Audio Signal (-)

B7

TN

511

Left Front Low Level Audio Signal (+)

B8-B10

--

--

Not Used

B11

PU

1807

Class 2 Serial Data

B12

--

--

Not Used

Audio Amplifier C1 (w/U57)


Object Number: 73158  Size: CH

Connector Part Information

    • 12110626
    • 8-Way F Metri-Pack 280 Series, Flexlock (GY)

Pin

Wire Color

Circuit Number

Function

A

BK/WH

851

Ground

B

D-BU/WH

346

Left Subwoofer Speaker Output (+)

C-F

--

--

Not Used

G

L-GN/BK

1794

Left Subwoofer Speaker Output (-)

H

RD/BK

1242

Battery Positive Voltage

Audio Amplifier C2 (w/U57)


Object Number: 130690  Size: CH

Connector Part Information

    • 12110206
    • 24-Way F Micro-Pack 100 Series (L-BU)

Pin

Wire Color

Circuit Number

Function

A1

--

--

Not Used

A2

WH

1959

Left Rear Midrange Speaker Output (-)

A3

TN

1859

Left Rear Midrange Speaker Output (+)

A4

TN

1856

Left Front Tweeter Speaker Output (+)

A5

YE

1956

Left Front Tweeter Speaker Output (-)

A6

L-BU

1960

Front Center Speaker Output (-)

A7

YE

1860

Front Center Speaker Output (+)

A8

PU

1952

Right Front Tweeter Speaker Output (-)

A9

L-GN

1852

Right Front Tweeter Speaker Output (+)

A10

TN

1855

Right Rear Midrange Speaker Output (+)

A11

OR

1955

Right Rear Midrange Speaker Output (-)

A12

L-BU/BK

659

Cellular Telephone Voice Low Reference

B1-B7

--

--

Not Used

B8

L-GN

1948

Right Front Low Level Audio Signal (-)

B9

D-GN

1947

Left Front Low Level Audio Signal (-)

B10

TN

511

Left Front Low Level Audio Signal (+)

B11

L-GN

512

Right Front Low Level Audio Signal (+)

B12

D-BU

658

Cellular Telephone Voice Signal

Audio Amplifier C3 (w/U57)


Object Number: 280764  Size: CH

Connector Part Information

    • 12064993
    • 6-Way F Micro-Pack 100 Series (BK)

Pin

Wire Color

Circuit Number

Function

5

--

--

Not Used

6

PU

1807

Class 2 Serial Data

7

BARE

1489

Drain Wire

8

D-GN

1488

Noise Reduction Microphone Supply Voltage

9

WH

5343

Navigation Voice In (-)

10

YE

5342

Navigation Voice In (+)

Auxiliary RCA Video Jacks


Object Number: 258248  Size: CH

Connector Part Information

    • 12065398
    • 8-Way M Metri-Pack 150 Series (NA)

Pin

Wire Color

Circuit Number

Function

A

TN

2057

Auxiliary Video Low Signal

B

WH

2058

Auxiliary Audio Right Signal

C

PU

2056

Auxiliary Video High Signal

D

--

--

Not Used

E

YE

2059

Auxiliary Audio Left Signal

F

BARE

814

Drain Wire

G-H

--

--

Not Used

Door Speaker - LF (Tweeter) (w/U57)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

YE

1956

Left Front Tweeter Speaker Output (+)

B

TN

1856

Left Front Tweeter Speaker Output (+)

Door Speaker - RF (Tweeter) (w/U57)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

PU

1952

Right Front Tweeter Speaker Output (-)

B

L-GN

1852

Right Front Tweeter Speaker Output (+)

Door Speaker - LR (Midrange)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

WH

1959

Left Rear Midrange Speaker Output (-)

B

TN

1859

Left Rear Midrange Speaker Output (+)

Door Speaker - RR (Midrange) (U57)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

OG

1955

Right Rear Midrange Speaker Output (-)

B

TN

1855

Right Rear Midrange Speaker Output (+)

Door Speaker - LF (Midrange) (w/U66)


Object Number: 283892  Size: CF

Connector Part Information

    • 12064867
    • 2-Way F Metri-Pack 150 Series (NA)

Pin

Wire Color

Circuit Number

Function

A

L-BU

1957

Left Front Midrange Speaker Output (-)

B

D-BU

1857

Left Front Midrange Speaker Output (+)

Door Speaker - RF (Midrange) (w/U66)


Object Number: 283892  Size: CF

Connector Part Information

    • 12064867
    • 2-Way F Metri-Pack 150 Series (NA)

Pin

Wire Color

Circuit Number

Function

A

D-GN

1953

Right Front Midrange Speaker Output (-)

B

OR

1853

Right Front Midrange Speaker Output (+)

Door Speaker - LR (Midrange) (w/U66)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

WH

1959

Left Rear Midrange Speaker Output (-)

B

TN

1859

Left Rear Midrange Speaker Output (+)

Door Speaker - RR (Midrange) (w/U66)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

OG

1955

Right Rear Midrange Speaker Output (-)

B

TN

1855

Right Rear Midrange Speaker Output (+)

Noise Compensation Microphone


Object Number: 35441  Size: CH

Connector Part Information

    • 12047663
    • 2-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

BARE

1489

Drain Wire

B

D-GN

1488

Noise Reduction Microphone Supply Voltage

Speaker - Front (Midrange) (w/U57)


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

L-BU

1960

Front Center Speaker Output (-)

B

YE

1860

Front Center Speaker Output (+)

Speaker - Rear (Subwoofer) (w/U57)


Object Number: 39667  Size: CH

Connector Part Information

    • 12129136
    • 4-Way F Metri-Pack 280 Series, Flexlock (BK)

Pin

Wire Color

Circuit Number

Function

A

D-BU/WH

346

Left or Rear Subwoofer Speaker Output (+)

B

L-GN/BK

1794

Left or Rear Subwoofer Speaker Output (-)

C-D

--

--

Not Used

Speaker - Rear (Subwoofer) (w/U66)


Object Number: 130637  Size: CH

Connector Part Information

    • 12064760
    • 4-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

L-GN/BK

1794

Left Subwoofer Speaker Output (-)

B

D-BU/WH

346

Left Subwoofer Speaker Output (+)

C

L-BU/BK

315

Right Subwoofer Speaker Output (-)

D

D-GN

1795

Right Subwoofer Speaker Output (+)

Radio C1 (w/ U2R & U2S & U2V )


Object Number: 815047  Size: CH

Connector Part Information

    • 30220700
    • 20-Way F (BU/GN/YE)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

BARE

5344

Voice Prompt Shield

3

--

--

Not Used

4

YE

5342

Voice Prompt Output (+)

5

OG

1544

Information Up Switch Signal

6-7

--

--

Not Used

8

PU

1807

Class 2 Serial Data

9-10

--

--

Not Used

11

PU

1807

Class 2 Serial Data

12

PK

1545

Information Down Switch Signal

13

D-BU

1796

Steering Wheel Controls Signal

14-15

--

--

Not Used

16

WH

5343

Voice Prompt Output (-)

17-18

--

--

Not Used

19

OG

1486

FM Composite Signal

20

--

--

Not Used

Radio C2 (w/ U2R & U2S & U2V )


Object Number: 895622  Size: CH

Connector Part Information

    • 963121-1
    • 8-Way F Junior Timer Type (BN)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

BARE

2012

Drain Wire

3

L-GN

512

Right Front Low Level Audio Signal (+)

4

L-GN

1948

Right Front Low Level Audio Signal (-)

5

TN

511

Left Front Low Level Audio Signal (+)

6

D-GN

1947

Left Front Low Level Audio Signal (-)

7

BN

818

Vehicle Speed Signal (w/U57)

8

BARE

2011

Drain Wire

Radio C3 (w/ U2R & U2S & U2V )


Object Number: 895623  Size: CH

Connector Part Information

    • 963120-1
    • 8-Way F Junior Timer Type (GY)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

PU

1375

Remote Radio Control Supply Voltage

3-6

--

--

Not Used

7

RD/WH

2240

Battery Positive Voltage

8

BK/WH

851

Ground

Radio C1 (w/ U2X & U2V)


Object Number: 815047  Size: CH

Connector Part Information

    • 30220700
    • 20-Way F (BU/GN/YE)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

BARE

5344

Voice Prompt Shield

3

--

--

Not Used

4

YE

5342

Voice Prompt Output (+)

5

OG

1544

Information Up Switch Signal

6

GY

655

Cellular Microphone Signal

7

--

--

Not Used

8

PU

1807

Class 2 Serial Data

9

BARE

1782

Drain Wire

10

--

--

Not Used

11

PU

1807

Class 2 Serial Data

12

PK

1545

Information Down Switch Signal

13

D-BU

1796

Steering Wheel Controls Signal

14-15

--

--

Not Used

16

WH

5343

Voice Prompt Output (-)

17-18

--

--

Not Used

19

OG

1486

FM Composite Signal

20

--

--

Not Used

Radio C2 (w/ U2X & U2V)


Object Number: 895622  Size: CH

Connector Part Information

    • 963121-1
    • 8-Way F Junior Timer Type (BN)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

BARE

2012

Drain Wire

3

L-GN

512

Right Front Low Level Audio Signal (+)

4

L-GN

1948

Right Front Low Level Audio Signal (-)

5

TN

511

Left Front Low Level Audio Signal (+)

6

D-GN

1947

Left Front Low Level Audio Signal (-)

7

BN

818

Vehicle Speed Signal

8

BARE

2011

Drain Wire

Radio C3 (w/ U2X & U2V)


Object Number: 895623  Size: CH

Connector Part Information

    • 963120-1
    • 8-Way F Junior Timer Type (GY)

Pin

Wire Color

Circuit Number

Function

1

BN/WH

367

Remote Radio Left Audio Signal

2

PU

1375

Remote Radio Control Supply Voltage

3

D-GN/WH

368

Remote Radio Right Audio Signal

4

TN/WH

372

Remote Radio Audio Output (-)

5

PK

1487

Antenna Enable Signal

6

BARE

814

Drain Wire

7

RD/WH

2240

Battery Positive Voltage

8

BK/WH

851

Ground

Radio C4 (w/ U2X & U2V)


Object Number: 815050  Size: CH

Connector Part Information

    • 39-01-2295
    • 22-Way F (WH)

Pin

Wire Color

Circuit Number

Function

1-5

--

--

Not Used

6

OR

2047

Video Red Signal

7

TN

5146

Video Red (-) Signal

8

D-BU

2048

Video Green Signal

9

BN

5145

Video Green Signal

10

D-GN

2049

Video Blue Signal

11

GY

5144

Video Blue Signal

12-14

--

--

Not Used

15

YE

2355

Navigation Display Serial Data Low

16

TN

2354

Navigation Display Serial Data High

17-19

--

--

Not Used

20

L-GN

2045

Video Synchronization Signal

21

TN/BK

5147

Video Synchronization Signal

22

--

--

Not Used

Radio C1 (w/ U2Y & U2X)


Object Number: 815047  Size: CH

Connector Part Information

    • 30220700
    • 20-Way F (BU/GN/YE)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

BARE

5344

Voice Prompt Shield

3

--

--

Not Used

4

WH

5342

Voice Prompt Output (+)

5

OG

1544

Information Up Switch Signal

6

GY

655

Cellular Microphone Low Reference

7

--

--

Not Used

8

PU

1807

Class 2 Serial Data

9

BARE

1782

Drain Wire

10

--

--

Not Used

11

PU

1807

Class 2 Serial Data

12

PK

1545

Information Down Switch Signal

13

D-BU

1796

Steering Wheel Controls Signal

14-15

--

--

Not Used

16

WH

5343

Voice Prompt Output (-)

17-18

--

--

Not Used

19

OR

1486

FM Composite Signal

20

--

--

Not Used

Radio C2 (w/ U2Y & U2X)


Object Number: 895622  Size: CH

Connector Part Information

    • 963121-1
    • 8-Way F Junior Timer Type (BN)

Pin

Wire Color

Circuit Number

Function

1

--

--

Not Used

2

BARE

2012

Drain Wire

3

L-GN

512

Right Front Low Level Audio Signal (+)

4

L-GN

1948

Right Front Low Level Audio Signal (-)

5

TN

511

Left Front Low Level Audio Signal (+)

6

D-GN

1947

Left Front Low Level Audio Signal (-)

7

BN

818

Vehicle Speed Signal

8

BARE

2011

Drain Wire

Radio C3 (w/ U2Y & U2X)


Object Number: 895623  Size: CH

Connector Part Information

    • 963120-1
    • 8-Way F Junior Timer Type (GY)

Pin

Wire Color

Circuit Number

Function

1

BN/WH

367

Remote Radio Left Audio Signal

2

PU

1375

Remote Radio Control Supply Voltage

3

D-GN/WH

368

Remote Radio Right Audio Signal

4

TN/WH

372

Remote Radio Audio Output (-)

5

--

--

Not Used

6

BARE

814

Drain Wire

7

RD/WH

2240

Battery Positive Voltage

8

BK/WH

851

Ground

Radio C4 (w/ U2Y & U2X)


Object Number: 815050  Size: CH

Connector Part Information

    • 39-01-2225
    • 22-Way F (WH)

Pin

Wire Color

Circuit Number

Function

1-5

--

--

Not Used

6

OG

2047

Video Red Signal (+)

7

TN

5146

Video Red Signal (-)

8

D-BU

2048

Video Green Signal (+)

9

BN

5145

Video Green Signal (-)

10

D-GN

2049

Video Blue Signal (+)

11

GY

5144

Video Blue Signal (-)

12-19

--

--

Not Used

20

L-GN

2045

Video Synchronization Signal (+)

21

TN/BK

5147

Video Synchronization Signal (-)

22

--

--

Not Used

Radio Antenna Module C1


Object Number: 890598  Size: CH

Connector Part Information

    • 172166-1
    • 3-Way F Micro-Pack (WH)

Pin

Wire Color

Circuit Number

Function

1

RD/WH

3640

Battery Positive Voltage

2

OG

1486

FM Composite Signal

3

PU

1807

Class 2 Serial Data

Radio Antenna Module C2


Object Number: 892525  Size: CH

Connector Part Information

    • 2084-MSSB - Antaya
    • 1-Way F Snap Connector (BK)

Pin

Wire Color

Circuit Number

Function

1

YE/BK

5166

Rear Antenna Signal

Radio Antenna Module C3


Object Number: 892525  Size: CH

Connector Part Information

    • 2084-MSSB - Antaya
    • 1-Way F Snap Connector (BK)

Pin

Wire Color

Circuit Number

Function

1

PU

218

Keyless Entry Antenna Signal

Steering Wheel Control Switch- Center


Object Number: 605502  Size: CH

Connector Part Information

    • 5057904
    • 4-Way F Molex (BK)

Pin

Wire Color

Circuit Number

Function

1

YE

1491

Backlight Lamps Control

2

BK

350

Ground

3

PK

339

Ignition 1 Voltage

4

GY/BK

87

Cruise Control Switch Signal

Steering Wheel Control Switch- Left


Object Number: 605502  Size: CH

Connector Part Information

    • 5057904
    • 4-Way F Molex (BK)

Pin

Wire Color

Circuit Number

Function

1

PU

1375

Remote Radio Control Supply Voltage

2

D-BU

1796

Steering Wheel Controls Signal

3

YE

1491

Backlight Lamps Control

4

BK

350

Ground

Steering Wheel Control Switch- Right


Object Number: 605507  Size: CH

Connector Part Information

    • 50579407
    • 7-Way F Molex (BK)

Pin

Wire Color

Circuit Number

Function

1

YE

1491

Backlight Lamps Control

2

BK

350

Ground

3

PU

544

Headlamp Low Beam Supply Voltage

4

D-BU

545

DRL Supply Voltage

5

PU

1375

Remote Radio Control Supply Voltage

6

PU

1375

Remote Radio Control Supply Voltage

7

D-BU

1796

Steering Wheel Controls Signal

TV Antenna Module


Object Number: 815049  Size: CH

Connector Part Information

    • V23540-B1054-Y10
    • 54-Way F

Pin

Wire Color

Circuit Number

Function

1-2

--

--

Not Used

3

PU

1807

Class 2 Serial Data

4

--

--

Not Used

5

D-GN/WH

368

Remote Radio Right Audio Signal

6

TN/WH

372

Remote Radio Audio Output (-)

7

BN/WH

367

Remote Radio Left Audio Signal

8-9

--

--

Not Used

10

BARE

814

Drain Wire

11

L-GN

2045

Video Synchronization Signal (+)

12

TN/BK

5147

Video Synchronization Signal (-)

13

D-GN

2049

Video Blue Signal (+)

14

GY

5144

Video Blue Signal (-)

15

D-BU

2048

Video Green Signal (+)

16

BN

5145

Video Green Signal (-)

17

OG

2047

Video Red Signal (+)

18

TN

5146

Video Red Signal (-)

19

BK/WH

851

Ground

20

RD/WH

3240

Battery Positive Voltage

21-46

--

--

Not Used

47

YE

2059

Auxiliary Audio Left Signal

48

WH

2058

Auxiliary Audio Right Signal

49

BARE

814

Drain Wire

50-51

--

--

Not Used

52

PU

2056

Auxiliary Video High Signal

53

TN

2057

Auxiliary Video Low Signal

54

--

--

Not Used

Upper Speaker - LF (Tweeter) (w/U57)


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

YE

1956

Left Front Tweeter Speaker Output (-)

B

TN

1856

Left Front Tweeter Speaker Output (+)

Upper Speaker - RF (Tweeter) (w/U57)


Object Number: 82383  Size: CH

Connector Part Information

    • 12047662
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

PU

1952

Right Front Tweeter Speaker Output (-)

B

L-GN

1852

Right Front Tweeter Speaker Output (+)

Upper Speaker - LF (Tweeter) (w/U66)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

YE

1956

Left Front Tweeter Speaker Output (-)

B

TN

1856

Left Front Tweeter Speaker Output (+)

Upper Speaker - RF (Tweeter) (w/U66)


Object Number: 280768  Size: CH

Connector Part Information

    • 12052832
    • 2-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit Number

Function

A

PU

1952

Right Front Tweeter Speaker Output (-)

B

L-GN

1852

Right Front Tweeter Speaker Output (+)