GM Service Manual Online
For 1990-2009 cars only
Table 1: C112
Table 2: C113
Table 3: C114
Table 4: C115
Table 5: C200
Table 6: C201
Table 7: C203
Table 8: C205
Table 9: C207
Table 10: C208
Table 11: C210
Table 12: C212 (with Power Locks)
Table 13: C213 (with Power Locks)
Table 14: C214
Table 15: C215
Table 16: C300
Table 17: C304 (with ABS)
Table 18: C305 (with ABS)
Table 19: C306 (with Power Locks)
Table 20: C307 (with Power Locks)
Table 21: C310
Table 22: C311
Table 23: C400

C112


Object Number: 441670  Size: CF

Connector Part Information

    • 09706 16NBO 21
    • BLK

Connector Part Information

    • 09708 16NBO 21
    • BLK

Pin

Wire Color

Function

Pin

Wire Color

Function

1

WHT

Battery Positive Voltage

1

WHT

Battery Positive Voltage

2

YEL

Ignition Positive Voltage

2

YEL

Ignition Positive Voltage

3

BLU/RED

A/C Idle-Up

3

BLU/RED

A/C Idle-Up

4

LT GRN

5 Volt Reference

4

LT GRN

5 Volt Reference

5

BLK/WHT

Ignition Positive Voltage

5

BLK/WHT

Ignition Positive Voltage

6

RED

Back-Up Lamps Signal

6

RED

Back-Up Lamps Signal

7

RED/WHT

EVAP CVS Control (VIN 6)

7

RED/WHT

EVAP CVS Control (VIN 6)

8

LT GRN/BLK

Sensor Ground

8

LT GRN/BLK

Sensor Ground

9

--

Not Used

9

--

Not Used

10

GRY

A/C Cut-Out

10

GRY

A/C Cut-Out

11

PNK/BLU

EVAP CVS Control

11

RED/BLU

EVAP CVS Control

12

LT GRN/RED

EVAP TPCSVV Control

12

LT GRN/RED

EVAP TPCSVV Control

13

WHT/RED

Charge Input Signal

13

WHT/RED

Charge Input Signal

14

ORN/BLK

BTSI Park Signal (A/T)

14

ORN/BLK

BTSI Park Signal (A/T)

15

PNK

HO2S2 Heater Control

15

PNK

HO2S2 Heater Control

16

YEL

HO2S2 Signal

16

YEL

HO2S2 Signal

C113


Object Number: 441671  Size: CF

Connector Part Information

    • 09706 16NB1 21
    • BLK

Connector Part Information

    • 09708 16NB1 21
    • BLK

Pin

Wire Color

Function

Pin

Wire Color

Function

1

BLU

Cooling Fan Relay Control

1

BLU

Cooling Fan Relay Control

2

YEL

Fuel Injector Resistor Output (VIN 6)

2

YEL

Fuel Injector Resistor Output (VIN 6)

3

ORN

Ignition Trigger Signal (VIN 6)

3

ORN

Ignition Trigger Signal (VIN 6)

4

BLU/BLK

Main Relay Control

4

BLU/BLK

Main Relay Control

5

BLK/BLU

Ground

5

BLK/BLU

Ground

6

BLK

Ground (VIN 6)

6

BLK

Ground (VIN 6)

7

YEL/RED

EFE Heater Relay Control (VIN 6)

7

YEL/RED

EFE Heater Relay Control (VIN 6)

8

WHT/BLU

Main Relay Output

8

WHT/BLU

Main Relay Output

9

BRN

Tachometer Signal

9

BRN

Tachometer Signal

10

BLK/RED

A/C 1 Relay Output

10

BLK/RED

A/C 1 Relay Output

11

PNK/WHT

Fuel Pump Relay Output

11

PNK/WHT

Fuel Pump Relay Output

12

GRY

ISC Motor Relay Output (VIN 6)

12

GRY

ISC Motor Relay Output (VIN 6)

13

GRY/BLK

ISC Relay Control (VIN 6)

13

GRY/BLK

ISC Relay Control (VIN 6)

14

GRY/YEL

ISC Motor Control (VIN 6)

14

GRY/YEL

ISC Motor Control (VIN 6)

YEL

Not Used (VIN 2)

YEL

Not Used (VIN 2)

15

BLK/YEL

Start Signal (Manual)

15

BLK/YEL

Start Signal (Manual)

BLK/RED

Start Signal (Automatic)

BLK/RED

Start Signal (Automatic)

16

WHT/BLK

EFE Heater Relay Output

16

WHT/BLK

EFE Heater Relay Output

C114


Object Number: 441672  Size: CF

Connector Part Information

    • 1205 2644
    • NAT

Connector Part Information

    • 09708 02120 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

BLK

Left Front Wheel Speed Signal Low

1

BLU/BLK

Left Front Wheel Speed Signal Low

2

WHT

Left Front Wheel Speed Signal High

2

BLU

Left Front Wheel Speed Signal High

C115


Object Number: 441672  Size: CF

Connector Part Information

    • 1205 2644
    • NAT

Connector Part Information

    • 09708 02120 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

BLK

Right Front Wheel Speed Signal Low

1

DK GRN/BLK

Right Front Wheel Speed Signal Low

2

WHT

Right Front Wheel Speed Signal High

2

DK GRN

Right Front Wheel Speed Signal High

C200


Object Number: 441733  Size: CF

Connector Part Information

    • 09705 12100 10
    • NAT

Connector Part Information

    • 09707 12100 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

BLU/YEL

ABS ACTIVE Indicator Control

1

BLU/YEL

ABS ACTIVE Indicator Control

2

BLU/ORN

ABS Indicator Control

2

BLU/ORN

ABS Indicator Control

3

PPL

Serial Data Line

3

PPL

Serial Data Line

4

BLK/LT GRN

Rear Washer Switch Output

4

BLK/LT GRN

Rear Washer Switch Output

5

BLK/LT BLU

Ground

5

BLK/LT BLU

Ground

6-7

--

Not Used

6

--

Not Used

8

PNK/BLK

Blower Speed Selector Switch Output

8

PNK/BLK

Blower Speed Selector Switch Output

9

--

Not Used

9

--

Not Used

10

BRN

Tachometer Signal

10

BRN

Tachometer Signal

11

RED/BLK

BRAKE Indicator Control

11

RED/BLK

BRAKE Indicator Control

12

ORN/WHT

DRL Indicator Control

12

ORN/WHT

DRL Indicator Control

C201


Object Number: 441735  Size: CF

Connector Part Information

    • 09705 14119 10
    • WHT

Connector Part Information

    • 09707 12100 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

LT GRN

Battery Positive Voltage

1

LT GRN

Battery Positive Voltage

2

ORN

Left Rear Wheel Speed Signal High (with ABS)

2

ORN

Left Rear Wheel Speed Signal High (with ABS)

3

WHT/BLU

Main Relay Output

3

WHT/BLU

Main Relay Output

4

RED

Back-Up Lamps Signal

4

RED

Back-Up Lamps Signal

5

YEL

Right Rear Wheel Speed Signal High (with ABS)

5

YEL

Right Rear Wheel Speed Signal High (with ABS)

6

RED/GRN

EVAP CVCS Control

6

RED/GRN

EVAP CVCS Control

7

LT GRN/BLK

Sensor Ground

7

LT GRN/BLK

Sensor Ground

8

ORN/BLK

Left Rear Wheel Speed Signal Low (with ABS)

8

ORN/BLK

Left Rear Wheel Speed Signal Low (with ABS)

9

GRN/WHT

Stoplamp Switch Output

9

GRN/WHT

Stoplamp Switch Output

10

PNK

Fuel Pump Relay Output

10

PNK

Fuel Pump Relay Output

11

ORN/WHT

Stoplamp Switch Output (BTSI)

11

ORN/WHT

Stoplamp Switch Output (BTSI)

12

RED/BLK

Parking Brake Signal

12

PPL

Parking Brake Signal

13

YEL/BLK

Right Rear Wheel Speed Signal Low (with ABS)

13

YEL/BLK

Right Rear Wheel Speed Signal Low (with ABS)

14

LT GRN/RED

EVAP TPCSVV Control

14

LT GRN/RED

EVAP TPCSVV Control

C203


Object Number: 441738  Size: CF

Connector Part Information

    • 09705 13101 10
    • NAT

Connector Part Information

    • 09707 13101 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

YEL/RED

Fuel Level Input

1

YEL/RED

Fuel Level Input

2

RED/WHT

Rear Defogger Switch Output

2

RED/WHT

Rear Defogger Switch Output

3

GRY/WHT

Right Rear Speaker +

3

GRY/WHT

Right Rear Speaker +

4

RED/GRN

Illumination Lamps Control

4

RED/GRN

Illumination Lamps Control

5

GRY/RED

Seat Belt Indicator Control

5

GRY/RED

Seat Belt Indicator Control

6

BLK/BLU

Door Open Signal

6

BLK/BLU

Door Open Signal

7

BLK/RED

Dome Lamp Control

7

BLK/RED

Dome Lamp Control

8

GRY/BLK

Right Rear Speaker -

8

GRY/BLK

Right Rear Speaker -

9

LT GRN/WHT

Left Rear Speaker +

9

LT GRN/WHT

Left Rear Speaker +

10

LT GRN/BLK

Left Rear Speaker -

10

LT GRN/BLK

Left Rear Speaker -

11

ORN

Rear Wiper Switch Output (2-Door)

11

ORN

Rear Wiper Switch Output (2-Door)

12

BLU/GRN

Rear Wiper Motor Park Signal (2-Door)

12

BLU/GRN

Rear Wiper Motor Park Signal (2-Door)

13

LT GRN/YEL

Fuel Tank Pressure Input

13

LT GRN/YEL

Fuel Tank Pressure Input

C205


Object Number: 441741  Size: CF

Connector Part Information

    • 09705 12100 13
    • BLU

Connector Part Information

    • 09707 12100 13
    • BLU

Pin

Wire Color

Function

Pin

Wire Color

Function

1

YEL/RED

Fuel Level Input

1

YEL/RED

Fuel Level Input

2

YEL/GRN

VSS Input (MT)

2

YEL/GRN

VSS Input (MT)

3

YEL/BLK

Oil Pressure Input

3

YEL/BLK

Oil Pressure Input

4

--

Not Used

4

--

Not Used

5

BRN/YEL

Electrical Load Idle-Up Signal

5

BRN/YEL

Electrical Load Idle-Up Signal

6

BLK/LT BLU

Not Used

6

BLK/LT BLU

Not Used

7

PPL/RED

Upshift Indicator Control

7

LT BLU

Upshift Indicator Control

8

YEL/WHT

ECT Signal

8

YEL/WHT

ECT Signal

9

WHT/RED

Charge Indicator Control

9

WHT/RED

Charge Indicator Control

10

LT GRN/YEL

Fuel Tank Pressure Input

10

LT GRN/YEL

Fuel Tank Pressure Input

11

PPL/YEL

MIL Control

11

PPL/YEL

MIL Control

12

PPL/WHT

Serial Data Ouput

12

PPL/WHT

Serial Data Ouput

C207


Object Number: 441743  Size: CF

Connector Part Information

    • 09707 03BAO 10
    • GRY

Connector Part Information

    • 09705 02800 10
    • GRY

Pin

Wire Color

Function

Pin

Wire Color

Function

A

BLK/RED

Ground

A

BLK/RED

Ground

B

WHT

Battery Positive Voltage

B

WHT

Battery Positive Voltage

C

BLK

Dome Lamp Control

C

BLK

Dome Lamp Control

C208


Object Number: 441744  Size: CF

Connector Part Information

    • 09705 08100 13
    • BLU

Connector Part Information

    • 09505 08100 13
    • BLU

Pin

Wire Color

Function

Pin

Wire Color

Function

1

BLU/RED

A/C Idle-Up Control

1

BLU/RED

A/C Idle-Up Control

2

ORN/BLK

A/C Pressure Signal

2

ORN/BLK

A/C Pressure Signal

3

BLK

Ground

3

BLK/BLU

Ground

4

BLK/WHT

Ignition Positive Voltage

4

BLK/WHT

Ignition Positive Voltage

5

PNK

A/C 1 Relay Control

5

PNK

A/C 1 Relay Control

6

PNK/BLK

Not Used

6

PNK/BLU

Not Used

7

GRY

A/C Cutout Signal

7

GRN/RED

A/C Cutout Signal

8

BLK

Ground

8

BLK

Ground

C210


Object Number: 459605  Size: CF

Connector Part Information

    • 09707 05W01 22
    • YEL

Connector Part Information

    • 09705 05W01 22
    • YEL

Pin

Wire Color

Function

Pin

Wire Color

Function

1

ORN

AIR BAG Indicator Control

1

ORN

AIR BAG Indicator Control

2

--

Not Used

2

--

Not Used

3

YEL/BLK

Ignition Positive Voltage

3

YEL/BLK

Ignition Positive Voltage

4

GRY/RED

Seat Belt Indicator Control

4

GRY/RED

Seat Belt Indicator Control

5

PPL

Serial Data

5

PPL/RED

Serial Data

C212 (with Power Locks)


Object Number: 441745  Size: CF

Connector Part Information

    • 09705 06104 10
    • NAT

Connector Part Information

    • 09707 06104 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

PNK

Lock Input

1

PNK

Lock Input

2

PNK/BLK

Unlock Input

2

PNK/BLK

Unlock Input

3

--

Not Used

3

--

Not Used

4

BLU

Lock Output

4

BLU

Lock Output

5

BLU/RED

Unlock Output

5

BLU/RED

Unlock Output

6

BLK

Ground

6

BLK

Ground

C213 (with Power Locks)


Object Number: 441745  Size: CF

Connector Part Information

    • 09705 06104 10
    • NAT

Connector Part Information

    • 09707 06104 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

PNK

Lock Input

1

PNK

Lock Input

2

PNK/BLK

Unlock Input

2

PNK/BLK

Unlock Input

3

--

Not Used

3

--

Not Used

4

BLU

Lock Output

4

BLU

Lock Output

5

BLU/RED

Unlock Output

5

BLU/RED

Unlock Output

6

BLK

Ground

6

BLK

Ground

C214


Object Number: 327938  Size: CF

Connector Part Information

    • 12047662
    • BLK

Connector Part Information

    • 12047663
    • BLK

Pin

Wire Color

Function

Pin

Wire Color

Function

A

ORN/BLK

Radio Audio Output (-)

A

BLK

Left Front Speaker

B

ORN

Radio Audio Output (+)

B

WHT

Left Front Speaker

C215


Object Number: 327938  Size: CF

Connector Part Information

    • 12047662
    • BLK

Connector Part Information

    • 12047663
    • BLK

Pin

Wire Color

Function

Pin

Wire Color

Function

A

RED/BLK

Radio Audio Output (-)

A

BLK

Right Front Speaker

B

RED

Radio Audio Output (+)

B

WHT

Right Front Speaker

C300


Object Number: 441746  Size: CF

Connector Part Information

    • 09706 02102 20
    • WHT

Connector Part Information

    • 09708 02102 20
    • WHT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

PNK

Fuel Pump Relay Output

1

PNK

Fuel Pump Relay Output

2

BLK

Ground

2

BLK

Ground

C304 (with ABS)


Object Number: 441749  Size: CF

Connector Part Information

    • 09708 02120 10
    • NAT

Connector Part Information

    • 09706 02120 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

WHT

Left Rear Wheel Speed Signal Low

1

ORN/BLK

Left Rear Wheel Speed Signal Low

2

BLK

Left Rear Wheel Speed Signal High

2

ORN

Left Rear Wheel Speed Signal High

C305 (with ABS)


Object Number: 441749  Size: CF

Connector Part Information

    • 09708 02120 10
    • NAT

Connector Part Information

    • 09706 02120 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

WHT

Right Rear Wheel Speed Signal Low

1

YEL/BLK

Right Rear Wheel Speed Signal Low

2

BLK

Right Rear Wheel Speed Signal High

2

YEL

Right Rear Wheel Speed Signal High

C306 (with Power Locks)


Object Number: 441750  Size: CF

Connector Part Information

    • 09705 02102 10
    • NAT

Connector Part Information

    • 09707 02102 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

BLU

Lock Output

1

BLU

Lock Output

2

BLU/RED

Unlock Output

2

BLU/RED

Unlock Output

C307 (with Power Locks)


Object Number: 441750  Size: CF

Connector Part Information

    • 09705 02102 10
    • NAT

Connector Part Information

    • 09707 02102 10
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

BLU

Lock Output

1

BLU

Lock Output

2

BLU/RED

Unlock Output

2

BLU/RED

Unlock Output

C310


Object Number: 459635  Size: CF

Connector Part Information

    • 09706 04109 10
    • WHT

Connector Part Information

    • 09708 04109 10
    • WHT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

YEL/RED

Fuel Level Input

1

YEL/RED

Fuel Level Input

2

LT GRN

Reference Voltage

2

LT GRN

Reference Voltage

3

LT GRN/YEL

Fuel Tank Pressure Input

3

LT GRN/YEL

Fuel Tank Pressure Input

4

LT GRN/BLK

Sensor Ground

4

LT GRN/BLK

Sensor Ground

C311


Object Number: 441752  Size: CF

Connector Part Information

    • 09706 03106 20
    • WHT

Connector Part Information

    • 09708 03106 20
    • WHT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

RED/GRN

EVAP CVS Control

1

RED/GRN

EVAP CVS Control

2

YEL

EVAP TPCSVV Control

2

LT GRN/RED

EVAP TPCSVV Control

3

WHT/BLU

Main Relay Output

3

WHT/BLU

Main Relay Output

C400


Object Number: 465353  Size: CF

Connector Part Information

    • 097051010010
    • NAT

Connector Part Information

    • 097071010010
    • NAT

Pin

Wire Color

Function

Pin

Wire Color

Function

1

LT GRN/WHT

Left Rear Speaker - POS

1

LT GRN/WHT

Left Rear Speaker - POS

2

GRY/WHT

Right Rear Speaker - NEG

2

GRY/WHT

Right Rear Speaker - NEG

3

BLK/YEL

Luggage Compartment Lamp Switch

3

BLK/YEL

Luggage Compartment Lamp Switch

4

--

Not Used

4

--

Not Used

5

LT GRN/BLK

Left Rear Speaker - NEG

5

LT GRN/BLK

Left Rear Speaker - NEG

6

GRY/BLK

Right Rear Speaker - NEG

6

GRY/BLK

Right Rear Speaker - NEG

7

BLK

Ground - G400

7

BLK

Ground - G400

8

GRN/WHT

Center High-Mounted Stoplamp

8

GRN/WHT

Center High-Mounted Stoplamp

9

WHT

Luggage Compartment Lamp

9

WHT

Luggage Compartment Lamp

10

BLK/RED

Not Used

10

BLK/RED

Not Used