GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Splice Pack Connector End Views
Table 1: Splice Pack SP100
Table 2: Splice Pack SP101
Table 3: Splice Pack SP200
Table 4: Splice Pack SP201
Table 5: Splice Pack SP202
Table 6: Splice Pack SP203
Table 7: Splice Pack SP204
Table 8: Splice Pack SP400 (Pickup)
Table 9: Splice Pack SP401
Table 10: Splice Pack SP402

Splice Pack SP100


Object Number: 726823 Size: CH

Connector Part Information
    • 12191910
    • 6-Way F GT 150 Splice Saver Sealed 4.0 Series (BLK)

Pin

Wire Color

Circuit Number

Function

A-C

BLK

250

Ground

D

BLK

250

Ground (w/ANL)

E

BLK

250

Ground (Domestic)

F

BLK

250

Ground (Export)

Splice Pack SP101


Object Number: 726823 Size: CH

Connector Part Information
    • 12191910
    • 6-Way F GT 150 Splice Saver Sealed 4.0 Series (BLK)

Pin

Wire Color

Circuit Number

Function

A-C

BLK

150

Ground

D

BLK

150

Ground (w/ANL)

E

BLK

150

Ground (Domestic)

F

BLK

150

Ground (Export)

Splice Pack SP200


Object Number: 684861 Size: CH

Connector Part Information
    • 12176473
    • 12-Way F Metri-Pack 280 Series Splice Saver (BLK)

Pin

Wire Color

Circuit Number

Function

A

BRN

41

Ignition 3 Voltage

BRN

41

Ignition 3 Voltage

B

BRN

41

Ignition 3 Voltage

BRN

41

Ignition 3 Voltage

C

BRN

41

Ignition 3 Voltage (4 Door Only)

D

DK GRN/WHT

817

Vehicle Speed Signal

DK GRN/WHT

817

Vehicle Speed Signal

E

DK GRN/WHT

817

Vehicle Speed Signal

DK GRN/WHT

817

Vehicle Speed Signal

F

DK GRN/WHT

817

Vehicle Speed Signal

DK GRN/WHT

817

Vehicle Speed Signal

G

BRN

241

Ignition 3 Voltage

H

BRN

241

Ignition 3 Voltage

BRN

241

Ignition 3 Voltage

J

BRN

241

Ignition 3 Voltage (NP8 Only)

K-M

--

--

Not Used

Splice Pack SP201


Object Number: 338576 Size: CH

Connector Part Information
    • 12191216
    • 12-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit Number

Function

A

PPL

1132

DLC Class 2 Serial Data

B

DK GRN

1049

PCM Class 2 Serial Data

C

DK GRN/ WHT

1133

ATC Class 2 Serial Data (w/ NP8)

D

--

--

Not Used

E

LT BLU

1122

ABS/TCS Class 2 Serial Data

F

DK BLU

1128

SDM Class 2 Serial Data

G

GRY

1036

IPC Class 2 Serial Data

H

--

--

Not Used

J

BRN/WHT

1048

Seat Class 2 Serial Data (w/ D44)

K

YEL

1127

Trip Computer Class 2 Serial Data (w/ Overhead Trip Od)

L

--

--

Not Used

M

LT GRN

1037

BCM Class 2 Serial Data

Splice Pack SP202


Object Number: 831366 Size: CH

Connector Part Information
    • 15305291
    • 12-Way F Metri-Pack 280 Series Splice Saver (BLK)

Pin

Wire Color

Circuit Number

Function

A-F

BLK

1850

Ground

G

BLK

1850

Ground (w/ ZR2)

H

BLK

1850

Ground

BLK

1850

Ground

J-K

BLK

1850

Ground

L

BLK

1850

Ground (Utility and Crew Cab)

M

--

--

Not Used

Splice Pack SP203


Object Number: 831366 Size: CH

Connector Part Information
    • 15305291
    • 12-Way F Metri-Pack 280 Series Splice Saver (BLK)

Pin

Wire Color

Circuit Number

Function

A

BLK

1050

Ground

BLK

1050

Ground (w/ANL)

B

BLK

1050

Ground

C

--

--

Not Used

D-E

BLK

1050

Ground

F

BLK

1050

Ground

BLK

1050

Ground

G

BLK

1050

Ground

BLK

1050

Ground

H

BLK

1050

Ground (Pickup Only)

J

BLK

1050

Ground

K

BLK

1050

Ground

BLK

1050

Ground

L

BLK

1050

Ground (Except Base)

M

BLK

1050

Ground (Utility w/ Rear Wipers)

BLK

1050

Ground (w/ 4WD)

Splice Pack SP204


Object Number: 684861 Size: CH

Connector Part Information
    • 12176473
    • 12-Way F Metri-Pack 280 Series Splice Saver (BLK)

Pin

Wire Color

Circuit Number

Function

A

BLK

1050

Ground

BLK

1050

Ground

B

BLK

1050

Ground

BLK

1050

Ground (w/NP1)

C

BLK

1050

Ground

BLK

1050

Ground (w/NP1)

D

LT BLU/WHT

1414

Left Front Turn Signal Switch Signal

LT BLU/WHT

1414

Left Front Turn Signal Switch Signal

E

LT BLU/WHT

1414

Left Front Turn Signal Switch Signal

LT BLU/WHT

1414

Left Front Turn Signal Switch Signal

F

--

--

Not Used

G

DK BLU/WHT

1415

Right Front Turn Signal Switch Signal

DK BLU/WHT

1415

Right Front Turn Signal Switch Signal

H

DK BLU/WHT

1415

Right Front Turn Signal Switch Signal

DK BLU/WHT

1415

Right Front Turn Signal Switch Signal

J

--

--

Not Used

K

LT GRN/ BLK

584

A/T Shift Lock Control Switch Supply Voltage

LT GRN/ BLK

584

A/T Shift Lock Control Switch Supply Voltage

L

LT GRN/ BLK

584

A/T Shift Lock Control Switch Supply Voltage

M

LT GRN/ BLK

584

A/T Shift Lock Control Switch Supply Voltage

Splice Pack SP400 (Pickup)


Object Number: 903281 Size: CH

Connector Part Information
    • 12191905
    • 6-Way F Sealed GT 150 Series Splice Saver (BLK)

Pin

Wire Color

Circuit Number

Function

A-C

LT GRN

1324

Backup Lamp Supply Voltage

D

--

--

Not Used

E-H

BRN

2509

Left Rear Park Lamps Supply Voltage

J-M

BRN/WHT

2609

Right Rear Park Lamps Supply Voltage

Splice Pack SP401


Object Number: 726823 Size: CH

Connector Part Information
    • 12191910
    • 6-Way F Sealed GT 150 Series Splice Saver (BLK)

Pin

Wire Color

Circuit Number

Function

A-E

BLK

2250

Ground

F

--

--

Not Used

Splice Pack SP402


Object Number: 726823 Size: CH

Connector Part Information
    • 12191910
    • 6-Way F Sealed GT 150 Series Splice Saver (BLK)

Pin

Wire Color

Circuit Number

Function

A-D

BLK

1750

Ground

E

BLK

1750

Ground (Fleetside Pickup)

F

--

--

Not Used