GM Service Manual Online
For 1990-2009 cars only

Automatic Transaxle (C111)


Object Number: 258240  Size: CH

Connector Part Information

    • 12160493
    • 20-Way F Metri-Packard 100 W Series Sealed (Gray)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

1222

1-2 shift solenoid valve control

B

YEL/BLK

1223

2-3 shift solenoid valve control

C

RED/BLK

1228

Pressure control solenoid high

D

LT BLU/WHT

1229

Pressure control Solenoid low

E

PNK

1339

Fused ignition 1 feed

F-K

Not Used

L

YEL/BLK

1227

Transmission fluid temperature sensor signal

M

BLK

2762

Sensor ground

N

PNK

1224

Pressure switch A input

P

RED

1226

Pressure switch C input

R

DK BLU

1225

Pressure switch B input

S

RED/BLK

1230

Sensor ground

T

BRN

418

TCC PWM solenoid valve control

U

YEL

657

TCC Release switch input

V

DK BLU/WHT

1231

Sensor low

W

Not Used

Camshaft Position (CMP) Sensor


Object Number: 68730  Size: CH

Connector Part Information

    • 12110293
    • 3-Way F Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

RED/WHT

812

CMP sensor battery positive voltage (B+)

B

BLK

630

CMP sensor signal

C

BLK

407

CMP sensor ground

Crankshaft Position (CKP) Sensor


Object Number: 68730  Size: CH

Connector Part Information

    • 12110293
    • 3-Way F Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

1867

CMP/CKP sensor ground

B

LT BLU/BLK

647

CKP sensor signal

C

YEL/BLK

1868

CMP/CKP sensor battery positive voltage

Engine Coolant Fan Motor 1 (RH)


Object Number: 62489  Size: CH

Connector Part Information

    • 12085030
    • 2-Way F Metri-Pack 630 Series Pull to Seat Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

BLK

1050

Ground

B

LT BLU

409

Engine coolant fan 1 (RH) feed

Engine Coolant Fan Motor 2 (RH)


Object Number: 62489  Size: CH

Connector Part Information

    • 12085030
    • 2-Way F Metri-Pack 630 Series Pull to Seat Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

BLK

1050

Ground

B

LT BLU

409

Engine coolant fan 2 (LH) feed

Engine Oil Level Indicator Switch


Object Number: 35437  Size: CH

Connector Part Information

    • 12052641
    • 2-Way F Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

BRN

1174

Engine oil level indicator input

B

BLK/WHT

451

Ground

Evaporative Emission (EVAP) Canister Purge Solenoid Valve


Object Number: 35437  Size: CH

Connector Part Information

    • 12052643
    • 2-Way F Metri-Pack 150 Series Sealed (Red)

Pin

Wire Color

Circuit No.

Function

A

PNK

339

Fused ignition 1 feed

B

DK GRN/WHT

428

EVAP canister purge valve control

Evaporative Emission (EVAP) Canister Vent Solenoid Valve


Object Number: 35437  Size: CH

Connector Part Information

    • 12052643
    • 2-Way F Metri-Pack 150 Series Sealed (Red)

Pin

Wire Color

Circuit No.

Function

A

PNK

1039

Fused ignition 1 feed

B

WHT

1310

Canister vent valve solenoid output

Exhaust Gas Recirculation (EGR) Valve


Object Number: 68773  Size: CH

Connector Part Information

    • 15324044
    • 5-way merti-pack 150 series (Black)

Pin

Wire Color

Circuit No.

Function

A

GRY

435

EGR solenoid output

B

BLK

2753

PCM Sensor ground

C

BRN

1456

EGR solenoid position signal

D

GRY

2702

5-volt reference A

E

RED

1676

EGR valve coil feed

Fuel Pump Sender Unit C1


Object Number: 456551  Size: CH

Connector Part Information

    • 12160482
    • 4-Way F Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

PPL

1589

Fuel level sensor input

B

GRY

120

Fuel pump motor feed

C

BLK

250

Ground

D

BLK/WHT

2759

Ground-clean

Fuel Tank Pressure Sensor C2


Object Number: 62453  Size: CH

Connector Part Information

    • 12059595
    • 3-Way F Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

2759

Ground-clean

B

DK GRN

890

Fuel tank pressure sensor signal

C

GRY/BLK

2700

5-volt reference

Generator


Object Number: 62443  Size: CH

Connector Part Information

    • 12047950
    • 4-Way F Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

Not Used

B

RED

225

Generator output-regulator reference voltage

C

Not Used

D

Not Used

Heated Oxygen Sensor 1 (HO2S 1)


Object Number: 130725  Size: CH

Connector Part Information

    • 12160482
    • 4-Way F Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

TAN

413

HO2S 1 low

B

PPL

412

HO2S 1 signal

C

BLK

1050

Ground

D

PNK

339

Fused ignition 1 feed

Heated Oxygen Sensor 2 (HO2S 2)


Object Number: 280761  Size: CH

Connector Part Information

    • 12160825
    • 4-Way M Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

TAN/WHT

1669

HO2S 2 low

B

PPL/WHT

1668

HO2S 2 signal

C

BLK

1050

Ground

D

PNK

339

Fused ignition 1 feed

Idle Air Control (IAC) Valve


Object Number: 38608  Size: CH

Connector Part Information

    • 12162190
    • 4-Way F Metri-Pack 150.2 Series Pull to Seat Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

LT GRN/BLK

444

IAC motor feed-coil B low

B

LT GRN/WHT

1749

IAC motor feed-coil B high

C

LT BLU/BLK

1748

IAC motor feed-coil A low

D

LT BLU/WHT

1747

IAC motor feed-coil A high

Ignition Control Module (ICM) C1


Object Number: 40442  Size: CH

Connector Part Information

    • 12162260
    • 6-Way F Metri-Pack 150.2 Pull to Seat Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

TAN/BLK

424

Electronic spark timing bypass signal

B

WHT

423

Electronic spark timing control signal

C-D

Not Used

E

PPL/WHT

430

Electronic spark timing high reference signal

F

RED/BLK

453

Electronic spark timing low reference signal

Ignition Control Module (ICM) C2


Object Number: 232831  Size: CH

Connector Part Information

    • 12162194
    • 2-Way F Metri-Pack 150.2 Series Pull to Seat Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

51

Ground-clean

B

PNK

239

Fused ignition 1 feed

Intake Air Temperature (IAT) Sensor


Object Number: 280772  Size: CH

Connector Part Information

    • 12162199
    • 2-Way F Metri-Pack 150.2 Series Pull to Seat Sealed (Gray)

Pin

Wire Color

Circuit No.

Function

A

BLK

2760

IAT ground

B

TAN

472

IAT sensor input

Mass Air Flow (MAF) Sensor


Object Number: 62453  Size: CH

Connector Part Information

    • 12059595
    • 3-Way F Metri-Pack 150 Series Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

YEL

492

MAF sensor input

B

BLK/WHT

451

Ground

C

PNK

339

Ignition 1 feed

Throttle Position (TP) Sensor


Object Number: 62485  Size: CH

Connector Part Information

    • 12110192
    • 3-Way F Metri-Pack 150 Series Pull to Seat Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

GRY

2701

5-volt reference A

B

BLK

552

TP ground

C

DK BLU

417

TP sensor signal

Transaxle Range Switch C1


Object Number: 68780  Size: CH

Connector Part Information

    • 12129840
    • 7-Way F Metri-Pack Mixed Series Sealed (Gray)

Pin

Wire Color

Circuit No.

Function

A

BLK

434

PARK/NEUTRAL input

B

ORN

840

Fused battery feed

C

LT GRN

275

Transaxle range switch feed-PARK

D

BLK/WHT

451

PCM ground

E

PPL

6

Starter solenoid feed

F

LT GRN

24

Backup lamp feed

G

YEL

5

Ignition switched battery feed-START

Transaxle Range Switch C2


Object Number: 40412  Size: CH

Connector Part Information

    • 12191757
    • 4-Way F Metri-Pack 150 Series Sealed (Natural)

Pin

Wire Color

Circuit No.

Function

A

WHT

776

Transaxle range switch parity input

B

YEL

772

Transaxle range switch input B

C

GRY

773

Transaxle range switch input C

D

BLK/WHT

771

Transaxle range switch input A

Vehicle Speed Sensor (VSS)


Object Number: 130680  Size: CH

Connector Part Information

    • 12162195
    • 2-Way F Metri-Pack 150.2 Series Pull to Seat Sealed (Black)

Pin

Wire Color

Circuit No.

Function

A

PPL

401

VSS low

B

YEL

400

VSS high