GM Service Manual Online
For 1990-2009 cars only

Automatic Transmission Range Switch


Object Number: 193694  Size: CH

Connector Part Information

    • ZPF 8-3
    • 8 Way F

Pin

Wire Color

Circuit No.

Function

A

BLK/BLU

FP723

Transmission Position Signal

B

BLK/GRN

FU726

Transmission Position Signal

C

BLK/YEL

FB708

Transmission Position Signal

D

BRN

X756

B+ from Fuse #3

E

BLK/RED

FA501

Starter Solenoid Signal

F

WHT/BLK

MF757

Rear View Mirror/Backup Lamp Feed

G

GRY

R733

Transmission Position Signal

H

BLK/RED

FA500

B+ in the ON Position

Auxiliary Brake Lamp


Object Number: 194424  Size: CH

Connector Part Information

    • ZPM 2-50
    • 2 Way M

Pin

Wire Color

Circuit No.

Function

A

BLK

F3

Ground to G400

B

BLK/YEL

FB5

Lamp ON Signal

Daytime Running Lamps Relay K133


Object Number: 194415  Size: CH

Connector Part Information

    • ZFW 5-20
    • 5 Way F

Pin

Wire Color

Circuit No.

Function

1

BRN/PPL

XY802

Relay Control

2

--

--

Not Used

3

RED

A825

B+ from Fuse #21

4

WHT

M8

Lamp ON Signal

5

RED

A10

B+ from Fuse #21

Dome and Reading Lamps


Object Number: 194363  Size: CH

Connector Part Information

    • BLKF 4-21
    • 4 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

BRN/BLU

XP806

Ground from Relay K134

2

BLK

F901

Ground to G103

3

RED/BLU

AP882

B+ from Relay K134

4

RED/BLU

AP808

B+ from Relay K134

Hazard Warning Switch


Object Number: 193879  Size: CH

Connector Part Information

    • ZF 9-4
    • 9 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

BLK/WHT

FM22

Hazard Signal

2

BLK

F27

Ground to G103

3

BLU

P3

Ignition Positive Voltage

4

BLK/WHT

FM3

LH Hazard ON Signal

5

--

--

Not Used

6

RED

A9

B+ from Fuse #12

7

BLK/GRN

FU3

RH Hazard ON Signal

8

GRY/YEL

RB77

RB70

Dimmer Output Signal

9

BRN

X10

B+ from Fuse #3

Headlamp Automatic Control Ambient Light Sensor


Object Number: 194363  Size: CH

Connector Part Information

    • F4-21
    • 4 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

BRN

X812

5 V Reference

2

BLK/WHT

FM60

Sun Sensor Input Signal

3

BLK

F830

Day/Night Signal

4

BLU

P111

Sensor Ground

Headlamp Switch


Object Number: 193836  Size: CH

Connector Part Information

    • ZF 18-7
    • 18 Way F
    • GRY

Pin

Wire Color

Circuit No.

Function

1

GRY/GRN

RU70

B+ from Fuse #26

2

GRY/YEL

RB1

Dimmer Output Signal

3

BRN

X22

B+ from Fuse #15

4

BRN/RED

XA811

Low Beam Relay Signal

5

BRN/WHT

XM815

Park Lamp Relay Signal

6

YEL

B60

Low Beam ON/OFF Signal

7

RED/WHT

AM813

Park Lamp ON/OFF Signal

8

BRN/PPL

XY112

Interior lamps ON/OFF signal

9

RED/YEL

AB810

TS ON/OFF Signal

10

BLK/BLU

FP28

Fog Lamp Switch Signal

11

BLK/BRN

FX810

TS Delay Signal

12

BLK/PPL

FY810

TS Return Signal

13

BLK

F18

Ground to G103

14

YEL

B55

B+ form Fuse #22

15

--

--

Not Used

16

BRN/BLK

XF830

TS Indicator

17

RED

A5

B+ from Fuse #8

18

GRY/WHT

RM901

Chime Control Signal

I/P Compartment Lamp


Object Number: 194354  Size: CH

Connector Part Information

    • F 2-14
    • 2 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

A

RED/BLU

AP802

B+ from Multifunction Relay

B

BLK

F72

Lamp ON Signal Relay

I/P Compartment Lamp Switch


Object Number: 194354  Size: CH

Connector Part Information

    • F 2-14
    • 2 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

A

BLK

F71

Ground to G103

B

BLK

F72

Lamp ON Signal

LH Backup Lamp


Object Number: 194411  Size: CH

Connector Part Information

    • PF 2-1
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK

F1

Ground to G400

2

WHT/BLK

MF10

MF1

Lamp ON Feed

LH Cornering Lamp


Object Number: 194397  Size: CH

Connector Part Information

    • ZFW 2-9
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

GRY/BLK

RF1

Lamp ON Signal

2

BLK

F2

Ground to G103

LH Fog Lamp


Object Number: 194397  Size: CH

Connector Part Information

    • ZFW 2-10
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK/BLU

FP2

Lamp ON Signal

2

BLK

F3

Ground to G103

LH Front Side Door Jamb Switch


Object Number: 194327  Size: CH

Connector Part Information

    • F 2-42
    • 2 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

GRY/WHT

RM2

Door Open Signal

2

GRY

R2

Door Open Signal

LH Front Side Door Lock Switch


Object Number: 194363  Size: CH

Connector Part Information

    • F 4-21
    • 4 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK/BRN

FX805

Door Lock Signal

2

BLK/PPL

FY805

Door Unlock Signal

3

RED/BLU

AP807

Illumination Signal

4

BLK

F12

Ground to G200

LH Front Side Marker Lamp


Object Number: 194397  Size: CH

Connector Part Information

    • ZFW 2-9
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK/WHT

FM1

Ground

2

GRY/GRN

RU2

Lamp ON Signal

LH Headlamp Relay (High Beam) K73


Object Number: 194417  Size: CH

Connector Part Information

    • ZFW 5-20
    • 5 Way F

Pin

Wire Color

Circuit No.

Function

1

WHT

M70

Relay Control

2

WHT

M65

Lamp ON Signal

3

RED

A832

B+ from Fuse #21

4

BLK

F803

Ground to G103

5

BLK/WHT

FM19

Lamp ON Signal

LH Headlamp


Object Number: 194296  Size: CH

Connector Part Information

    • ZPF 5-1
    • 5 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

BLK/WHT

FM13

High Beam Signal

C

YEL

B1

Low Beam Signal

D

BLK

F840

Ground to G103

E

WHT

M2

High Beam Signal

LH Park/Turn Signal Lamp


Object Number: 194294  Size: CH

Connector Part Information

    • ZFW 3-21
    • 3 Way F
    • GRY

Pin

Wire Color

Circuit No.

Function

A

BLK

F12

Ground to G103

B

GRY/BLK

RF3

Park Lamp Signal

C

BLK/WHT

FM2

Park Lamp Signal

LH Rear Side Door Jamb Switch


Object Number: 194327  Size: CH

Connector Part Information

    • F 2-42
    • 2 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

GRY

R2

Door Open Signal

2

GRY

R1

Door Open Signal

LH Rear Side Marker Lamp


Object Number: 194397  Size: CH

Connector Part Information

    • ZFW 2-9
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

GRY/BLK

RF1

Lamp ON Signal

2

BLK/WHT

FM1

Ground

LH Stop/Taillamp


Object Number: 194332  Size: CH

Connector Part Information

    • PF 4-2
    • 4 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

A

BLK/YEL

FB6

Brake Lamp Signal

B

GRY/BLK

RF4

Lamp ON Signal

C

BLK

F125

Ground to G400

D

BLK/WHT

FM20

Lamp ON Signal

LH Sunshade Illuminated Mirror Lamp


Object Number: 194405  Size: CH

Connector Part Information

    • ZPF 2-50
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

A

BLK

F3

Ground to G103

B

RED/BLU

AP3

B+ from Multifunction Relay

Low Beam Relay K131


Object Number: 194417  Size: CH

Connector Part Information

    • ZFW 5-20
    • 5 Way F

Pin

Wire Color

Circuit No.

Function

1

BRN/RED

XA810

XA811

Relay Control

2

--

--

Not Used

3

RED/WHT

AM811

Exterior Lamp Power

4

YEL

B50

Lamps ON Signal

5

RED

A814

B+ from Fuse V3

Multifunction Relay K134


Object Number: 260960  Size: CH

Connector Part Information

    • F 14-3
    • 14 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

BLK/RED

FA888

High Beam ON Signal

2

RED/BLU

AP805

Rear Compartment Open Signal

3

GRY/BLK

RF75

B+ from Fuse #26

4

BLK/BLU

FP36

Fog Lamp Indicator Signal

5

RED

A831

B+ from Fuse #29

6

BLK

F805

Ground to G103

7

BRN/PPL

XY800

Delayed Interior Lamp Relay Signal

8

BLK/BLU

FP28

Fog Lamp Switch Signal

9

BRN/PPL

XY801

Interior Lamp Relay Signal

10

BRN

X820

B+ from Fuse #15

11

BRN/BLU

XP810

Battery Guard Signal

12

RED

A821

B+ from Fuse #8

13

BRN/BLU

XP803

Rear Compartment Open Signal

14

RED

A600

Low Power Drive Signal

Park Lamp Relay K130


Object Number: 194417  Size: CH

Connector Part Information

    • ZFW 5-20
    • 5 Way F

Pin

Wire Color

Circuit No.

Function

1

BRN/WHT

XM810

XM815

Relay Control

2

--

--

Not Used

3

RED/WHT

AM810

AM811

Exterior Lamp Power

4

GRY/GRN

RU812

Lamp ON Signal

5

RED

A813

B+ from Fuse V3

RH Backup Lamp


Object Number: 194411  Size: CH

Connector Part Information

    • PF 2-1
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK

F2

Ground to G400

2

WHT/BLK

MF1

Lamp ON Feed

RH Cornering Lamp


Object Number: 194397  Size: CH

Connector Part Information

    • ZFW 2-9
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

GRY/RED

RA1

Lamp ON Signal

2

BLK

F5

Ground to G103

RH Fog Lamp


Object Number: 194397  Size: CH

Connector Part Information

    • ZFW 2-10
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK/BLU

FP3

Lamp ON Signal

2

BLK

F4

Ground to G103

RH Front Side Door Jamb Switch


Object Number: 194327  Size: CH

Connector Part Information

    • F 2-42
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

GRY

R6

Door Open Signal

RH Front Side Door Lock Switch


Object Number: 194363  Size: CH

Connector Part Information

    • F 4-21
    • 4 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK/BRN

FX805

Door Lock Signal

2

BLK/PPL

FY805

Door Unlock Signal

3

RED/BLU

AP807

Illumination Signal

4

BLK

F12

Ground to G200

RH Front Side Marker Lamp


Object Number: 194397  Size: CH

Connector Part Information

    • ZFW 2-9
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK/GRN

FU1

Ground

2

GRY/GRN

RU3

Lamp ON Signal

RH Headlamp Relay (High Beam) K132


Object Number: 194419  Size: CH

Connector Part Information

    • ZF 9-14
    • 9 Way F

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

RED

A850

B+ from Fuse #32

3

--

--

Not Used

4

RED

A827

B+ from Fuse #32

5

BLK/RED

FA888

B+ for Fog Lamps

6

WHT

M62

Relay Control

7

--

--

Not Used

8

WHT

M64

M65

Lamp On Signal

9

--

--

Not Used

RH Headlamp


Object Number: 194296  Size: CH

Connector Part Information

    • ZPF 5-1
    • 5 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

BLK

F11

Ground to G103

C

YEL

B3

Low Beam Signal

D

--

--

Not Used

E

WHT

M1

High Beam Signal

RH Park/Turn Signal Lamp


Object Number: 194294  Size: CH

Connector Part Information

    • ZFW 3-21
    • 3 Way F
    • GRY

Pin

Wire Color

Circuit No.

Function

A

BLK

F16

Ground to G103

B

GRY/RED

RA3

Park Lamp Signal

C

BLK/GRN

FU2

Park Lamp Signal

RH Rear Side Door Jamb Switch


Object Number: 194327  Size: CH

Connector Part Information

    • F 2-42
    • 2 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

GRY

R2

Door Open Signal

2

GRY

R1

Door Open Signal

RH Rear Side Marker Lamp


Object Number: 194397  Size: CH

Connector Part Information

    • ZFW 2-9
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

1

GRY/RED

RA1

Lamp ON Signal

2

BLK/GRN

FU1

Ground

RH Stop/Taillamp


Object Number: 194332  Size: CH

Connector Part Information

    • PF 4-2
    • 4 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

A

BLK/GRN

FU20

Lamp ON signal

B

BLK

F25

Ground to G400

C

GRY/RED

RA4

Lamp ON Signal

D

BLK/YEL

FB2

Brake Lamp Signal

RH Sunshade Illuminated Mirror Lamp


Object Number: 194405  Size: CH

Connector Part Information

    • ZPF 2-50
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

A

BLK

F1

Ground to G103

B

RED/BLU

AP1

B+ from Multifunction Relay

Stop Lamp Switch


Object Number: 194375  Size: CH

Connector Part Information

    • ZF 4-6
    • 4 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

RED

A401

B+ from Fuse #12

2

BLK/YEL

FB101

Brake Lamp ON Signal

3

BRN

X120

B+ from Fuse #2

4

BLK/BRN

FX102

BTSI Signal

Taillamp (Middle)


Object Number: 194405  Size: CH

Connector Part Information

    • ZPF 2-50
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

A

BLK

F4

Ground to G400

B

GRY/BLK

RF1

Lamp ON Signal

Turn Signal Lamp Flasher K10


Object Number: 194419  Size: CH

Connector Part Information

    • ZF 9-14
    • 9 Way F

Pin

Wire Color

Circuit No.

Function

1-3

--

--

Not Used

4

BLK

F12

Ground to G103

5

--

--

Not Used

6

BLU

P3

Ignition Voltage

7

--

--

Not Used

8

BLK/WHT

FM22

FM91

Lamps ON Signal

Turn Signal Switch


Object Number: 193848  Size: CH

Connector Part Information

    • ZF 10-3
    • 10 Way F
    • BLK

Pin

Wire Color

Circuit No.

Function

1

YEL

B905

B+ from Fuse #31

2

WHT

M3

High Beam ON/OFF Signal

3

YEL

B800

B905

B+ from Fuse #31

4

BLK/WHT

FM91

Hazard Signal

5

RED

A8

B+ from Fuse #8

6

--

--

Not Used

7

GRY/RED

RA999

RH Cornering Lamp Signal

8

BLK/GRN

FU1

RH Turn Indicator

9

BLK/WHT

FM1

LH Turn Indicator

10

GRY/BLK

RH999

LH Cornering Lamp Signal