A

LT GRN

24

Backup Lamp Supply Voltage

A

LT GRN

24

Backup Lamp Supply Voltage

B

LT GRN

867

ABS Indicator Failure Control

B

LT GRN

867

ABS Indicator Failure Control

C

WHT

1310

EVAP Canister Vent Solenoid Control

C

WHT

1310

EVAP Canister Vent Solenoid Control

D

DK GRN

389

Vehicle Speed Signal

D

DK GRN

389

Vehicle Speed Signal

E

BRN/WHT

1571

Traction Control Switch Signal

E

BRN/WHT

1571

Traction Control Switch Signal

F

--

--

Not Used

F

--

--

Not Used

G

LT GRN

1656

Traction Active Indicator Control

G

LT GRN

1656

Traction Active Indicator Control

H

TAN

800

UART Serial Data

H

TAN

800

UART Serial Data

J

WHT

17

Stop Lamp Switch Signal

J

WHT

17

Stop Lamp Switch Signal

K

GRY

2709

5 Volt Reference

K

GRY

2709

5 Volt Reference

L

BLK

884

Left Rear Wheel Speed Sensor Signal

L

BLK

884

Left Rear Wheel Speed Sensor Signal

M

RED

885

Left Rear Wheel Speed Sensor Low Reference

M

RED

885

Left Rear Wheel Speed Sensor Low Reference

N

BRN

882

Right Rear Wheel Speed Sensor Signal

N

BRN

882

Right Rear Wheel Speed Sensor Signal

P

WHT

883

Right Rear Wheel Speed Sensor Low Reference

P

WHT

883

Right Rear Wheel Speed Sensor Low Reference

R

PPL/WHT

1572

Traction Indicator Control

R

PPL/WHT

1572

Traction Indicator Control

S

PPL

1807

Class 2 Serial Data

S

PPL

1807

Class 2 Serial Data

T

DK BLU

229

Fuel Enable Control

T

DK BLU

229

Fuel Enable Control

U

--

--

Not Used

U

--

--

Not Used

V

DK GRN/

WHT

762

A/C Request Signal

V

DK GRN/

WHT

762

A/C Request Signal

W

GRY

803

Change Engine Oil Indicator Control (w/o RPO U40)

W

GRY

803

Change Engine Oil Indicator Control (w/o RPO U40)

A

PNK

639

Ignition 1 Voltage

A

PNK

639

Ignition 1 Voltage

B

YEL

410

ECT Sensor Signal

B

YEL

410

ECT Sensor Signal

C

BLK

1744

Fuel Injector 1 Control

C

BLK

1744

Fuel Injector 1 Control

D

LT GRN/BLK

1745

Fuel Injector 2 Control

D

LT GRN/BLK

1745

Fuel Injector 2 Control

E

PNK/BLK

1746

Fuel Injector 3 Control

E

PNK/BLK

1746

Fuel Injector 3 Control

F

LT BLU/BLK

844

Fuel Injector 4 Control

F

LT BLU/BLK

844

Fuel Injector 4 Control

G

BLK/WHT

845

Fuel Injector 5 Control

G

BLK/WHT

845

Fuel Injector 5 Control

H

YEL/BLK

846

Fuel Injector 6 Control

H

YEL/BLK

846

Fuel Injector 6 Control

J

DK GRN

135

ECT Sensor Gauge Signal

J

DK GRN

135

ECT Sensor Gauge Signal

K

GRY

2704

5 Volt Reference

K

GRY

2704

5 Volt Reference

L

ORN/BLK

469

Low Reference

L

ORN/BLK

469

Low Reference

M

LT GRN

432

MAP Sensor Signal

M

LT GRN

432

MAP Sensor Signal

N

RED/WHT

812

12 Volt Reference

N

RED/WHT

812

12 Volt Reference

P

BLK

808

Low Reference

P

BLK

407

Low Reference

R

BLK/WHT

630

Camshaft Position Signal

R

BRN/WHT

633

Camshaft Position Signal

S

--

--

Not Used

S

--

--

Not Used

A

BLK

250

Ground

A

BLK

250

Ground

B

YEL

5

Crank Voltage

B

YEL

5

Crank Voltage

C

BLK/WHT

251

Ground

C

BLK/WHT

251

Ground

A

GRY

532

Cooling Fan Motor Ground

A

BLK

1050

Cooling Fan Motor Ground

B

WHT

504

Cooling Fan Motor Supply Voltage

B

LT BLU

409

Cooling Fan Motor Supply Voltage

C

BLK

1050

Ground

C

GRY

532

Ground

D

LT BLU

409

Cooling Fan Motor Supply Voltage

D

WHT

504

Cooling Fan Motor Supply Voltage

A

BLK

1050

Ground

A

BLK

1050

Ground

B

LT BLU

409

Cooling Fan Motor Supply Voltage

B

LT BLU

409

Cooling Fan Motor Supply Voltage

C

GRY

532

Cooling Fan Motor Ground

C

GRY

532

Cooling Fan Motor Ground

D

WHT

504

Cooling Fan Motor Supply Voltage

D

WHT

504

Cooling Fan Motor Supply Voltage

A

WHT

423

IC Timing Control

A

WHT

423

IC Timing Control

B

TAN/BLK

424

IC Timing Signal

B

TAN/BLK

424

IC Timing Signal

C

LT BLU/BLK

647

Medium Resolution Engine Speed Signal

C

LT BLU/BLK

647

Medium Resolution Engine Speed Signal

D

PPL/WHT

430

Low Resolution Engine Speed Signal

D

PPL/WHT

430

Low Resolution Engine Speed Signal

E

--

--

Not Used

E

WHT

121

Engine Speed Signal

F

BLK

630

Camshaft Position Signal

F

BLK

630

Camshaft Position Signal

G

RED/BLK

453

Low Reference

G

RED/BLK

453

Low Reference

H

PNK

239

Ignition 1 Voltage

H

PNK

239

Ignition 1 Voltage

A

LT GRN

1222

1-2 Shift Solenoid Valve Control

A

LT GRN

1222

1-2 Shift Solenoid Valve Control

B

YEL/BLK

1223

2-3 Shift Solenoid Valve Control

B

YEL

1223

2-3 Shift Solenoid Valve Control

C

RED/BLK

1228

PC Solenoid Valve High Control (Sol. A)

C

PPL

1228

PC Solenoid Valve High Control (Sol. A)

D

LT BLU/WHT

1229

PC Solenoid Valve Low Control (Sol. A)

D

LT BLU

1229

PC Solenoid Valve Low Control (Sol. A)

E

PNK

1339

Ignition 1 Voltage

E

RED

839

Ignition 1 Voltage

F-K

--

--

Unavailable

F-K

--

--

Not Used

L

YEL/BLK

1227

TFT Sensor Signal

L

BRN

1227

TFT Sensor Signal

M

BLK

2762

Low Reference

M

GRY

452

Low Reference

N

PNK

1224

Transmission Fluid Pressure Switch Signal A

N

PNK

1224

Transmission Fluid Pressure Switch Signal A

P

RED

1226

Transmission Fluid Pressure Switch Signal C

P

ORN

1226

Transmission Fluid Pressure Switch Signal C

R

DK BLU

1225

Transmission Fluid Pressure Switch Signal B

R

DK BLU

1225

Transmission Fluid Pressure Switch Signal B

S

RED/BLK

1230

AT ISS High Signal

S

BLK

1230

AT ISS High Signal

T

BRN

418

TCC PWM Solenoid Valve Control

T

TAN

418

TCC PWM Solenoid Valve Control

U

YEL

657

TCC Release Switch Signal

U

WHT

1804

TCC Release Switch Signal

V

DK BLU/

WHT

1231

AT ISS Low Signal

V

DK GRN

1231

AT ISS Low Signal

W

--

--

Unavailable

W

--

--

Not Used

A

BRN

718

Low Reference

A

YEL

718

Low Reference

B

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

B

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

C

--

--

Not Used

C

--

--

Not Used

A

BLK

470

Low Reference

A

BLK

2761

Low Reference

B

YEL

410

ECT Sensor Signal

B

YEL

410

ECT Sensor Signal

C

DK GRN

135

ECT Sensor Gage Signal

C

DK GRN

135

ECT Sensor Gage Signal

A

TAN

12

Low Beam Headlamp Feed

A

TAN

12

Low Beam Headlamp Feed

B

BLK

1350

Ground

B

BLK

1350

Ground

C

LT GRN

11

Headlamp High Beam Supply Voltage

C

LT GRN

11

Headlamp High Beam Supply Voltage

D

LT BLU/BLK

14

Left Turn Signal Lamps Supply Voltage

D

DK BLU

14

Left Turn Signal Lamps Supply Voltage

E

BRN

9

Park Lamp Supply Voltage

E

BRN

9

Park Lamp Supply Voltage

F

BLK/WHT

1350

Ground

F

BLK

1350

Ground

G

DK BLU

14

Left Turn Signal Lamps Supply Voltage

G

DK BLU

14

Left Turn Signal Lamps Supply Voltage

H

BRN/WHT

9

Park Lamp Supply Voltage

H

BRN

9

Park Lamp Supply Voltage

A

TAN

12

Headlamp Low Beam Supply Voltage

A

TAN

12

Headlamp Low Beam Supply Voltage

B

BLK

1350

Ground

B

BLK

1350

Ground

C

LT GRN

11

Headlamp High Beam Supply Voltage

C

LT GRN

11

Headlamp High Beam Supply Voltage

D

DK BLU/

WHT

15

Right Turn Signal Lamps Supply Voltage

D

DK BLU

15

Right Turn Signal Lamps Supply Voltage

E

BRN

9

Park Lamp Supply Voltage

E

BRN

9

Park Lamp Supply Voltage

F

BLK/WHT

1350

Ground

F

BLK

1350

Ground

G

DK BLU

15

Right Turn Signal Lamps Supply Voltage

G

DK BLU

15

Right Turn Signal Lamps Supply Voltage

H

BRN/WHT

9

Park Lamp Supply Voltage

H

BRN

9

Park Lamp Supply Voltage

A

PPL

1589

Fuel Level Sensor Signal

A

PPL

1589

Fuel Level Sensor Signal

B

BLK

2759

Low Reference

B

BLK

2759

Low Reference

C

ORN

55

Fuel Gage Signal

C

ORN

55

Fuel Gage Signal

D

DK GRN

890

Fuel Tank Pressure Sensor Signal

D

DK GRN

890

Fuel Tank Pressure Sensor Signal

E-H

--

--

Not Used

E-H

--

--

Not Used

J

DK GRN

83

Cruise Control Inhibit Signal

J

DK GRN

83

Cruise Control Inhibit Signal

K

WHT

85

Cruise Control Engaged Signal

K

WHT

85

Cruise Control Engaged Signal

A1

WHT

1310

EVAP Canister Vent Solenoid Control

A1

WHT

1310

EVAP Canister Vent Solenoid Control

A2

GRY

120

Fuel Pump Supply Voltage

A2

GRY

120

Fuel Pump Supply Voltage

A3

PPL

293

Rear Defog Element Supply Voltage

A3

PPL

293

Rear Defog Element Supply Voltage

A4

GRY

8

Instrument Panel Lamp Supply Voltage - 1

A4

GRY (2 Wires)

8

Instrument Panel Lamp Supply Voltage - 1

B1

PNK

1639

Ignition 1 Voltage

B1

PNK

1639

Ignition 1 Voltage

B2

ORN

340

Battery Positive Voltage

B2

ORN

340

Battery Positive Voltage

B3

--

--

Not Used

B3

--

--

Not Used

B4

PPL

1589

Fuel Level Sensor Signal

B4

PPL

1589

Fuel Level Sensor Signal

C1

DK BLU

46

Right Rear Speaker Output (+) (w/RPO UW6)

C1

DK BLU

46

Right Rear Speaker Output (+) (w/RPO UW6

C1

PNK

314

Radio On Signal (w/ RPO U85)

C1

PNK

314

Radio On Signal (w/ RPO U85)

C2

DK GRN

117

Right Front Speaker Output (-) (w/RPO UW6)

C2

DK GRN

117

Right Front Speaker Output (-) (w/RPO UW6)

C2

ORN

740

Battery Positive Voltage (w/ RPO U85)

C2

ORN

740

Battery Positive Voltage (w/ RPO U85)

C3

LT BLU

115

Right Rear Speaker Output (-) (w/RPO UW6)

C3

LT BLU

115

Right Rear Speaker Output (-) (w/RPO UW6)

C4

GRY

118

Left Front Speaker Output (-) (w/RPO UW6)

C4

GRY

118

Left Front Speaker Output (-) (w/RPO UW6)

D1

YEL

116

Left Rear Speaker Output (-) (w/RPO UW6)

D1

YEL

116

Left Rear Speaker Output (-) (w/RPO UW6)

D2

TAN

201

Left Front Speaker Output (+) (w/RPO UW6)

D2

TAN

201

Left Front Speaker Output (+) (w/RPO UW6)

D3

LT GRN

200

Right Front Speaker Output (+) (w/RPO UW6)

D3

LT GRN

200

Right Front Speaker Output (+) (w/RPO UW6)

E1

BRN

882

Right Rear Wheel Speed Sensor Signal

E1

BRN

882

Right Rear Wheel Speed Sensor Signal

E2

WHT

883

Right Rear Wheel Speed Sensor Low Reference

E2

WHT

883

Right Rear Wheel Speed Sensor Low Reference

E3

BLK

884

Left Rear Wheel Speed Sensor Signal

E3

BLK

884

Left Rear Wheel Speed Sensor Signal

E4

RED

885

Left Rear Wheel Speed Sensor Low Reference

E4

RED

885

Left Rear Wheel Speed Sensor Low Reference

F1

TAN

694

Driver Door Lock Actuator Unlock Control

F1

TAN

694

Driver Door Lock Actuator Unlock Control

F2

LT GRN

1828

Security System Tamper Signal

F2

LT GRN

1828

Security System Tamper Signal

F3

BRN

718

Low Reference

F3

BRN

718

Low Reference

F4

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

F4

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

G1

BRN

9

Park Lamp Supply Voltage

G1

BRN

9

Park Lamp Supply Voltage

G1

--

--

Not Used

G1

BRN

9

Park Lamp Supply Voltage

G2

RED/BLK

744

Trunk Ajar Switch Signal

G2

RED/BLK

744

Trunk Ajar Switch Signal

G3

GRY/BLK

745

Left Front Door Ajar Switch Signal

G3

GRY/BLK

745

Left Front Door Ajar Switch Signal

G4

BLK/WHT

746

Right Front Door Ajar Switch Signal

G4

BLK/WHT

746

Right Front Door Ajar Switch Signal

G5

LT BLU/BLK

747

Left Rear Door Ajar Switch Signal

G5

LT BLU/BLK

747

Left Rear Door Ajar Switch Signal

H6

BLK/WHT

351

Ground (w/ RPO U40)

H6

BLK

351

Ground (w/ RPO U40)

H7

DK GRN

890

Fuel Tank Pressure Sensor Signal

H7

DK GRN

890

Fuel Tank Pressure Sensor Signal

H8

YEL

143

Accessory Voltage

H8

YEL

143

Accessory Voltage

H9

BLK/WHT

238

Seat Belt Switch - Left

H9

BLK/WHT

238

Seat Belt Switch - Left

H9

BLK/WHT

238

Seat Belt Switch - Left

H9

--

--

Not Used

J6

ORN/BLK

781

Driver Door Lock Switch Unlock Signal (w/ OnStar)

J6

ORN/BLK

781

Driver Door Lock Switch Unlock Signal (w/ OnStar)

J6

ORN/BLK

781

Driver Door Lock Switch Unlock Signal (w/o OnStar)

J6

ORN/BLK (2 Wires)

781

Driver Door Lock Switch Unlock Signal (w/o OnStar)

J7

WHT

17

Stop Lamp Switch Signal

J7

WHT

17

Stop Lamp Switch Signal

J8

DK BLU

49

Door Open Switch Signal

J8

DK BLU

49

Door Open Switch Signal

J9

WHT

194

Door Unlock Control (w/ OnStar)

J9

WHT

194

Door Unlock Control (w/ OnStar)

J9

WHT

194

Door Unlock Control (w/o OnStar)

J9

WHT (2 Wires)

194

Door Unlock Control (w/o OnStar)

K6

--

--

Not Used

K6

--

--

Not Used

K7

DK BLU

1393

Interior Lamp Relay Coil Control

K7

DK BLU

1393

Interior Lamp Relay Coil Control

K8

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

K8

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

K9

--

--

Not Used

K9

--

--

Not Used

L6

LT BLU

195

Door Lock Control

L6

LT BLU (2 Wires)

195

Door Lock Control

L7

ORN

1140

Battery Positive Voltage

L7

ORN

1140

Battery Positive Voltage

L8

TAN

159

Driver Door Ajar Signal

L8

TAN

159

Driver Door Ajar Signal

M6

LT GRN

24

Backup Lamp Supply Voltage

M6

LT GRN

24

Backup Lamp Supply Voltage

M7

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

M7

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

M8

GRY

2700

5 Volt Reference

M8

GRY

2700

5 Volt Reference

M9

BRN

199

Left Rear Speaker Output (+) (w/o RPO U85)

M9

BRN

199

Left Rear Speaker Output (+) (w/o RPO U85)

N6

TAN

294

Door Lock Actuator Unlock Control

N6

TAN

294

Door Lock Actuator Unlock Control

N7

GRY

295

Door Lock Actuator Lock Control

N7

GRY

295

Door Lock Actuator Lock Control

N8

YEL

343

Accessory Voltage

N8

YEL

343

Accessory Voltage

N9

BLK

2759

Accessory Voltage

N9

BLK

2759

Accessory Voltage

P6

GRY/BLK

690

Courtesy Lamp Relay Coil Control

P6

GRY/BLK

690

Courtesy Lamp Relay Coil Control

P7

BLK/WHT

56 (2 Wires)

Trunk Release Motor Control

P7

BLK/WHT

56

Trunk Release Motor Control

P8

ORN

2040

Battery Positive Voltage

P8

ORN

2040

Battery Positive Voltage

P9

LT GRN/BLK

748

Right Rear Door Ajar Switch Signal

P9

LT GRN/BLK

748

Right Rear Door Ajar Switch Signal

P10

--

--

Not Used

P10

--

--

Not Used

A1

WHT

17

Stop Lamp Switch Signal

A1

WHT

17

Stop Lamp Switch Signal

A2

PNK

539

Fused Ignition 1 Feed

A2

PNK

539

Fused Ignition 1 Feed

A3

ORN

3140

Ignition 1 Voltage

A3

ORN

3140

Ignition 1 Voltage

A4

PPL

16

Turn Signal Flasher Signal

A4

PPL

16

Turn Signal Flasher Signal

A5

--

--

Not Used

A5

--

--

Not Used

A6

DK BLU

15

Right Turn Signal Lamps Supply Voltage

A6

DK BLU

15

Right Turn Signal Lamps Supply Voltage

A7

LT BLU

14

Left Turn Signal Lamps Supply Voltage

A7

LT BLU

14

Left Turn Signal Lamps Supply Voltage

A8

PPL

1807

Class 2 Serial Data

A8

PPL

1807

Class 2 Serial Data

A9

BLK

1550

Ground

A9

BLK

1550

Ground

A10

GRY

728

Security Indicator Control

A10

GRY

728

Security Indicator Control

A11

BLK

28

Horn Relay Control

A11

BLK

28

Horn Relay Control

A12

GRY

397

Cruise Control On Switch Signal

A12

GRY

397

Cruise Control On Switch Signal

A13

PNK

739

Ignition 1 Voltage

A13

PNK

739

Ignition 1 Voltage

A14

DK BLU

84

Cruise Control Set/Coast Switch Signal

A14

DK BLU

84

Cruise Control Set/Coast Switch Signal

A15

GRY/BLK

87

Cruise Control Resume/Accel Switch Signal

A15

GRY/BLK

87

Cruise Control Resume/Accel Switch Signal

A16

PNK

439

Ignition 1 Voltage

A16

PNK

439

Ignition 1 Voltage

A17

DK BLU

229

Fuel Enable Control

A17

DK BLU

229

Fuel Enable Control

B1

--

--

Not Used

B1

--

--

Not Used

B2

BLK

1550

Ground

B2

BLK

1550

Ground

B3

LT GRN

80

Key-In-Ignition Switch Signal

B3

LT GRN

80

Key-In-Ignition Switch Signal

B4

TAN

159

Ground

B4

BLK

1550

Ground

B5

TAN/WHT

33

Brake Warning Indicator Control

B5

TAN/WHT

33

Brake Warning Indicator Control

B6

--

--

Not Used

B6

--

--

Not Used

C1

WHT

1390

Off/Run/Crank Voltage

C1

WHT

1390

Off/Run/Crank Voltage

C2

BLK/GRY

1450

Ground

C2

BLK

1450

Ground

C3-C4

--

--

Not Used

C3-C4

--

--

Not Used

C5

PNK

3

Ignition 1 Voltage

C5

PNK

3

Ignition 1 Voltage

C6

ORN

300

Ignition 3 Voltage

C6

ORN

300

Ignition 3 Voltage

D1

YEL

5

Crank Voltage

D1

YEL

5

Crank Voltage

D2

RED

142

Battery Positive Voltage

D2

RED

142

Battery Positive Voltage

D3

WHT/BLK

987

Steering Column Key Cylinder Lock Solenoid Control

D3

PPL/WHT

1630

Steering Column Key Cylinder Lock Solenoid Control

D4

BLK

150

Ground

D4

BLK

150

Ground

D5

RED/WHT

1442

Battery Positive Voltage

D5

RED

42

Battery Positive Voltage

D6

BRN

4

Accessory Voltage

D6

BRN

4

Accessory Voltage

E1

LT BLU

1508

Turn/Hazard Module Supply Voltage

E1

LT BLU

1508

Turn/Hazard Module Supply Voltage

E2

DK GRN

113

Windshield Wiper Switch On Signal

E2

DK GRN

113

Windshield Wiper Switch On Signal

E3

GRY

112

Windshield Wiper Switch Low/Pulse Signal

E3

GRY

112

Windshield Wiper Switch Low/Pulse Signal

E4

PPL

92

Windshield Wiper Motor High Speed

E4

PPL

92

Windshield Wiper Motor High Speed

E5

RED

228

Windshield Washer Pump Control

E5

RED

228

Windshield Washer Pump Control

E6

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

E6

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

E7

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

E7

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

E8

ORN

1840

Battery Positive Voltage

E8

ORN

1840

Battery Positive Voltage

E9

YEL/BLK

243

Accessory Voltage

E9

YEL

243

Accessory Voltage

E10

YEL/RED

307

Headlamp Switch Flash to Pass Signal

E10

YEL

307

Headlamp Switch Flash to Pass Signal

E11

LT GRN

11

Headlamp High Beam Supply Voltage

E11

LT GRN

11

Headlamp High Beam Supply Voltage

E12

TAN

12

Headlamp Low Beam Supply Voltage

E12

TAN

12

Headlamp Low Beam Supply Voltage

E13

YEL

10

Headlamp Switch Signal

E13

YEL

10

Headlamp Switch Signal

A1

ORN

2140

Battery Positive Voltage (w/ OnStar)

A1

ORN

2140

Battery Positive Voltage

A2

ORN

1340

Battery Positive Voltage (w/ OnStar)

A2

ORN

1340

Battery Positive Voltage

A3

BLK

28

Horn Relay Control (w/ OnStar)

A3

BLK

28

Horn Relay Control

A4

LT BLU

1405

Remote Playback Device Audio Common Signal (w/ OnStar)

A4

LT BLU

1405

Remote Playback Device Audio Common Signal

A5

LT GRN

1407

Remote Playback Device Right Audio Signal (w/ OnStar)

A5

LT GRN

1407

Remote Playback Device Right Audio Signal

A6

BARE

2011

Audio Drain Wire (w/ OnStar)

A6

BARE

2011

Audio Drain Wire

A7

ORN/BLK

781

Driver Door Lock Switch Unlock Signal (w/ OnStar)

A7

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

A8

BLK

1946

Right Rear Low Level Audio Signal (-) (w/ RPO U85)

A8

BLK

1946

Right Rear Low Level Audio Signal (-) (w/ RPO U85)

A9

LT GRN/WHT

1948

Right Front Low Level Audio Signal (-) (w/ RPO U85)

A9

LT GRN/WHT

1948

Right Front Low Level Audio Signal (-) (w/ RPO U85)

A10

DK GRN

1947

Left Front Low Level Audio Signal (-) (w/ RPO U85)

A10

DK GRN

1947

Left Front Low Level Audio Signal (-) (w/ RPO U85)

A11

LT BRN/WHT

1999

Right Front Low Level Audio Signal (-) (w/ RPO U85)

A11

LT BRN/WHT

1999

Right Front Low Level Audio Signal (-) (w/ RPO U85)

B1

DK GRN

835

Entertainment and Comfort Serial Data (w/ OnStar)

B1

DK GRN

835

Entertainment and Comfort Serial Data

B2

PPL

1807

Class 2 Serial Data (w/ OnStar)

B2

PPL

1807

Class 2 Serial Data

B3

YEL

43

Accessory Voltage (w/ OnStar)

B3

YEL

43

Accessory Voltage

B4

PNK

239

Ignition 1 Voltage (w/ OnStar)

B4

PNK

239

Ignition 1 Voltage

B5

ORN/BLK

1406

Remote Playback Device Left Audio Signal (w/ OnStar)

B5

ORN/BLK

1406

Remote Playback Device Left Audio Signal

B6

--

--

Not Used

B6

--

--

Not Used

B7

BARE

2012

Audio Drain Wire (w/ RPO U85)

B7

BARE

2012

Audio Drain Wire (w/ RPO U85)

B8

DK BLU

546

Right Rear Low Level Audio Signal (w/ RPO U85)

B8

DK BLU

546

Right Rear Low Level Audio Signal (w/ RPO U85)

B9

LT GRN

512

Right Front Low Level Audio Signal (w/ RPO U85)

B9

LT GRN

512

Right Front Low Level Audio Signal (w/ RPO U85)

B10

TAN

511

Left Front Low Level Audio Signal (w/ RPO U85)

B10

TAN

511

Left Front Low Level Audio Signal (w/ RPO U85)

B11

BRN

599

Left Rear Low Level Audio Signal (w/ RPO U85)

B11

BRN

599

Left Rear Low Level Audio Signal (w/ RPO U85)

A

YEL

843

Accessory Voltage

A

YEL

843

Accessory Voltage

B

GRY/BLK

1458

Instrument Panel Lamp Supply Voltage - 4

B

GRY/BLK

1458

Instrument Panel Lamp Supply Voltage - 4

C

LT GRN

1796

Steering Wheel Controls Signal

C

DK BLU

1796

Steering Wheel Controls Signal

D

BLK/WHT

1450

Ground

D

BLK

1450

Ground

A

WHT

347

Steering Wheel Module - High Control

A

WHT

347

Steering Wheel Module - High Control

B

DK GRN

348

Steering Wheel Module - Low Control

B

DK GRN

348

Steering Wheel Module - Low Control

A

WHT/BLK

1403

IP Module - High Control

A

WHT/BLK

1403

IP Module - High Control

B

DK GRN/

WHT

1404

IP Module - Low Control

B

DK GRN/

WHT

1404

IP Module - Low Control

A

DK GRN/

WHT

1135

A/T Shift Lock Control Solenoid Supply Voltage

A

DK GRN/

WHT

1135

A/T Shift Lock Control Solenoid Supply Voltage

B

--

--

Not Used

B

--

--

Not Used

C

ORN/BLK

434

Neutral Safety Switch Signal

C

ORN/BLK

434

Neutral Safety Switch Signal

D

PNK

1020

Off/Run/Crank Voltage

D

PNK

1020

Off/Run/Crank Voltage

E

BRN

541

Ignition 3 Voltage

E

BRN

541

Ignition 3 Voltage (w/ RPO KA1)

F

GRY

8

Instrument Panel Lamp Supply Voltage - 1

F

GRY

8

Instrument Panel Lamp Supply Voltage - 1

G

ORN

440

Battery Positive Voltage

G

ORN

440

Battery Positive Voltage

H

BLK

150

Ground

H

BLK

150

Ground

J

PPL/WHT

1630

Steering Column Key Cylinder Lock Solenoid Control

J

PPL/WHT

1630

Steering Column Key Cylinder Lock Solenoid Control

K

--

--

Not Used

K

--

--

Not Used

A

ORN

440

Battery Positive Voltage

A

ORN

440

Battery Positive Voltage

B

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B

GRY

8

Instrument Panel Lamp Supply Voltage - 1

C

BLK

1450

Ground

C

BLK

1450

Ground

A1-A2

--

--

Not Used

A1-A2

--

--

Not Used

A3

LT BLU

166

Power Window Master Switch Right Front Up Signal

A3

LT BLU

166

Power Window Master Switch Right Front Up Signal

A4

TAN

167

Power Window Master Switch Right Front Down Signal

A4

TAN

167

Power Window Master Switch Right Front Down Signal

A5

LT GRN

170

Power Window Master Switch Right Rear Up Signal (4-Door Only)

A5

LT GRN

170

Power Window Master Switch Right Rear Up Signal (4-Door Only)

A6

PPL

171

Power Window Master Switch Right Rear Down Signal (4-Door Only)

A6

PPL

171

Power Window Master Switch Right Rear Down Signal (4-Door Only)

A7-A8

--

--

Not Used

A7-A8

--

--

Not Used

B1

--

--

Not Used

B1

--

--

Not Used

B2

LT BLU/WHT

1497

Passenger Mirror Motor Left/Up Control

B2

LT BLU/WHT

1497

Passenger Mirror Motor Left/Up Control

B3

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B3

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B4

BLK

750

Ground

B4

BLK

750

Ground

B5

TAN

694

Driver Door Lock Actuator Unlock Control

B5

TAN

694

Driver Door Lock Actuator Unlock Control

B6

WHT

194

Door Unlock Control

B6

WHT

194

Door Unlock Control

B7

LT BLU

195

Door Lock Control

B7

LT BLU

195

Door Lock Control

B8

GRY

295

Door Lock Actuator Lock Control

B8

GRY

295

Door Lock Actuator Lock Control

B9

TAN

159

Key-In-Ignition Switch Signal

B9

TAN

159

Key-In-Ignition Switch Signal

B10

ORN

1140

Battery Positive Voltage

B10

ORN

1140

Battery Positive Voltage

B11

--

--

Not Used

B11

--

--

Not Used

B12

BLK

750

Ground

B12

BLK

750

Ground

C1

--

--

Not Used

C1

--

--

Not Used

C2

RED/WHT

881

Passenger Mirror Motor Right Control

C2

RED/WHT

881

Passenger Mirror Motor Right Control

C3

BRN/WHT

1498

Passenger Mirror Motor Up Control

C3

BRN/WHT

1498

Passenger Mirror Motor Up Control

C4

GRY/BLK

690

Courtesy Lamp Relay Coil Control

C4

--

--

Not Used

C5

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

C5

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

C6

TAN

201

Left Front Speaker Output (+)

C6

TAN

201

Left Front Speaker Output (+)

C7

GRY

118

Left Front Speaker Output (-)

C7

GRY

118

Left Front Speaker Output (-)

C8

GRY/BLK

745

Left Front Door Ajar Switch Signal

C8

GRY/BLK

745

Left Front Door Ajar Switch Signal

C9

DK BLU

1393

Interior Lamp Relay Coil Control

C9

--

--

Not Used

C10

BLK

750

Ground

C10

BLK

750

Ground

C11-C12

--

--

Not Used

C11-C12

--

--

Not Used

D1-D2

--

--

Not Used

D1-D2

--

--

Not Used

D3

DK BLU

1307

Power Window Master Switch Lockout Signal (4-Door Only)

D3

DK BLU

1307

Power Window Master Switch Lockout Signal (4-Door Only)

D4

YEL

143

Accessory Voltage

D4

YEL

143

Accessory Voltage

D5

DK GRN

168

Power Window Master Switch Left Rear Up Signal (4-Door Only)

D5

DK GRN

168

Power Window Master Switch Left Rear Up Signal (4-Door Only)

D6

PPL

169

Power Window Master Switch Left Rear Down Signal (4-Door Only)

D6

PPL

169

Power Window Master Switch Left Rear Down Signal (4-Door Only)

D7-D8

--

--

Not Used

D7-D8

--

--

Not Used

A1-A2

--

--

Not Used

A1-A2

--

--

Not Used

A3

LT BLU

166

Power Window Master Switch Right Front Up Signal

A3

LT BLU

166

Power Window Master Switch Right Front Up Signal

A4

TAN

167

Power Window Master Switch Right Front Down Signal

A4

TAN

167

Power Window Master Switch Right Front Down Signal

A5-A8

--

--

Not Used

A5-A8

--

--

Not Used

B1

--

--

Not Used

B1

--

--

Not Used

B2

LT BLU/WHT

1497

Passenger Mirror Motor Left/Up Control

B2

LT BLU/WHT

1497

Passenger Mirror Motor Left/Up Control

B3

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B3

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B4

BLK

350

Ground

B4

BLK

350

Ground

B5

TAN

294

Door Lock Actuator Unlock Control

B5

TAN

294

Door Lock Actuator Unlock Control

B6

WHT

194

Door Unlock Control

B6

WHT

194

Door Unlock Control

B7

LT BLU

195

Door Lock Control

B7

LT BLU

195

Door Lock Control

B8

GRY

295

Door Lock Actuator Lock Control

B8

GRY

295

Door Lock Actuator Lock Control

B9

DK BLU

49

Door Open Switch Signal

B9

DK BLU

49

Door Open Switch Signal

B10-B12

--

--

Not Used

B10-12

--

--

Not Used

C1

--

--

Not Used

C1

--

--

Not Used

C2

RED/WHT

881

Passenger Mirror Motor Right Control

C2

RED/WHT

881

Passenger Mirror Motor Right Control

C3

BRN/WHT

1498

Passenger Mirror Motor Up Control

C3

BRN/WHT

1498

Passenger Mirror Motor Up Control

C4

GRY/BLK

690

Courtesy Lamp Relay Coil Control

C4

--

--

Not Used

C5

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

C5

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

C6

LT GRN

200

Right Front Speaker Output (+)

C6

LT GRN

200

Right Front Speaker Output (+)

C7

DK GRN

117

Right Front Speaker Output (-)

C7

DK GRN

117

Right Front Speaker Output (-)

C8

BLK/WHT

746

Right Front Door Ajar Switch Signal

C8

BLK/WHT

746

Right Front Door Ajar Switch Signal

C9

DK BLU

1393

Interior Lamp Relay Coil Control

C9

--

--

Not Used

C10-C12

--

--

Not Used

C10-C12

--

--

Not Used

D1-D2

--

--

Not Used

D1-D2

--

--

Not Used

D3

DK BLU

1307

Power Window Master Switch Lockout Signal (4-Door Only)

D3

DK BLU

1307

Power Window Master Switch Lockout Signal (4-Door Only)

D4

YEL

143

Accessory Voltage (2-Door Only)

D4

YEL

143

Accessory Voltage (2-Door Only)

D5-D8

--

--

Not Used

D5-D8

--

--

Not Used

A

ORN

340

Battery Positive Voltage

A

ORN

340

Battery Positive Voltage

B

BLK

750

Ground

B

BLK

750

Ground

C

ORN

2040

Battery Positive Voltage

C

ORN

2040

Battery Positive Voltage

D

BLK/WHT

238

Seat Belt Switch - Left

D

BLK/WHT

238

Seat Belt Switch - Left

E

LT BLU

1462

Heated Seat Switch Signal

E

LT BLU

1462

Heated Seat Switch Signal

F

PNK

1501

Driver Heated Seat High/Low Signal

F

PNK

1501

Driver Heated Seat High/Low Signal

A

TAN/WHT

768

Driver Seat Lumbar Motor Up Control

A

TAN

768

Driver Seat Lumbar Motor Up Control

B

--

--

Not Used

B

--

--

Not Used

C

PNK/BLK

610

Driver Seat Lumbar Motor Rearward Control

C

PNK

610

Driver Seat Lumbar Motor Rearward Control

D

DK BLU/

WHT

611

Driver Seat Lumbar Motor Forward Control

D

DK BLU

611

Driver Seat Lumbar Motor Forward Control

E

--

--

Not Used

E

--

--

Not Used

F

PPL/WHT

767

Driver Seat Lumbar Motor Down Control

F

PPL

767

Driver Seat Lumbar Motor Down Control

A

LT BLU

1462

Heated Seat Switch Signal

A

LT BLU

1462

Heated Seat Switch Signal

B

PNK

1501

Driver Heated Seat High/Low Signal

B

PNK

1501

Driver Heated Seat High/Low Signal

A

PPL

169

Power Window Master Switch Left Rear Down Signal

A

PPL

169

Power Window Master Switch Left Rear Down Signal

B

GRY

295

Door Lock Actuator Lock Control

B

GRY

295

Door Lock Actuator Lock Control

C

LT BLU/BLK

747

Left Rear Door Ajar Switch Signal

C

LT BLU/BLK

747

Left Rear Door Ajar Switch Signal

D

DK BLU

1307

Power Window Master Switch Lockout Signal

D

DK BLU

1307

Power Window Master Switch Lockout Signal

E

TAN

294

Door Lock Actuator Unlock Control

E

TAN

294

Door Lock Actuator Unlock Control

F

DK GRN

168

Power Window Master Switch Left Rear Up Signal

F

DK GRN

168

Power Window Master Switch Left Rear Up Signal

G

BLK

750

Ground

G

BLK

750

Ground

H

DK BLU

49

Door Open Switch Signal

H

DK BLU

49

Door Open Switch Signal

A

PPL

171

Power Window Master Switch Right Rear Down Signal

A

PPL

171

Power Window Master Switch Right Rear Down Signal

B

GRY

295

Door Lock Actuator Lock Control

B

GRY

295

Door Lock Actuator Lock Control

C

LT GRN/BLK

748

Right Rear Door Ajar Switch Signal

C

LT GRN/BLK

748

Right Rear Door Ajar Switch Signal

D

DK BLU

1307

Power Window Master Switch Lockout Signal

D

DK BLU

1307

Power Window Master Switch Lockout Signal

E

TAN

294

Door Lock Actuator Unlock Control

E

TAN

294

Door Lock Actuator Unlock Control

F

LT GRN

170

Power Window Master Switch Right Rear Up Signal

F

LT GRN

170

Power Window Master Switch Right Rear Up Signal

G

BLK

350

Ground

G

BLK

350

Ground

H

DK BLU

49

Door Open Switch Signal

H

DK BLU

49

Door Open Switch Signal

A

LT GRN

24

Backup Lamp Supply Voltage

A

LT GRN

24

Backup Lamp Supply Voltage

B

GRY/BLK

690

Courtesy Lamp Relay Coil Control

B

GRY/BLK

690

Courtesy Lamp Relay Coil Control

C

BLK

350

Ground

C

BLK

350

Ground

D

YEL

343

Accessory Voltage

D

YEL

343

Accessory Voltage

E

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

E

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

F

DK BLU

1393

Interior Lamp Relay Coil Control

F

DK BLU

1393

Interior Lamp Relay Coil Control

G

PPL

293

Rear Defog Element Supply Voltage

G

PPL

293

Rear Defog Element Supply Voltage

H

BRN

718

Low Reference

H

BRN

718

Low Reference

A

YEL/BLK

2516

Keypad Green LED Signal

A

YEL/BLK

2516

Keypad Green LED Signal

B

--

--

Not Used