GM Service Manual Online
For 1990-2009 cars only
Connector 1: Splice Pack SP201
Connector 2: Splice Pack SP204
Connector 3: Splice Pack SP205
Connector 4: Splice Pack SP206
Connector 5: Splice Pack SP209
Connector 6: Splice Pack SP210
Connector 7: Splice Pack SP211
Connector 8: Splice Pack SP212
Connector 9: Splice Pack SP219
Connector 10: Splice Pack SP227
Connector 11: Splice Pack SP230
Connector 12: Splice Pack SP231
Connector 13: Splice Pack SP232 (Allison® MD)
Connector 14: Splice Pack SP233 (Allison® MD)
Connector 15: Splice Pack SP400 (Ground Block)

Splice Pack SP201


Object Number: 1438357  Size: CH

Connector Part Information

  • OEM: 7323-7439
  • Description: 33-Way F Yazaki (NA)

Splice Pack SP201

Pin

Wire

Circuit

Function

A1

--

--

Not Used

B1

RD/BK

AA18

DRL On Signal

C1

RD/YE

AA19

Headlamp High Beam Switch Signal

D1

--

--

Not Used

E1

D-BU/BK

AA21

DRL Indicator Signal

F1

RD/BK

AA22

DRL Resistor Signal

G1

--

--

Not Used

H1

BN

AA31

Generator Signal

J1

BN/RD

AA30

DRL On Relay Signal

K1

--

--

Not Used

L1

--

--

Not Available

A2

--

--

Not Used

B2

D-GN/RD

HA08

A/C Compressor Clutch Relay Control (C60)

C2

D-BU/OG

HA44

Windshield Washer Switch Signal

D2

--

--

Not Used

E2

D-GN/YE

HA21

Evaporator Temperature Signal

F2

D-GN

HA22

A/C Request Signal (C60)

G2

RD/BK

AA36

Drivers Door Switch Signal

H2

RD/BK

IA03

Drivers Door Switch Signal

J2

RD/YE

IA02

Courtesy Lamp Switch Signal

K2

--

--

Not Used

L2

--

--

Not Available

A3

GY/D-BU

TF11

Shield

B3

GY/D-BU

TF15

Shield

C3

GY/D-BU

HF24

Shield

D3

WH/D-BU

HF21

CAN High

E3

D-BU

TF13

CAN High

F3

D-BU

TF08

CAN High

G3

--

--

Not Available

H3

--

--

Not Used

J3

BK/WH

TF09

CAN Low

K3

BK/WH

TF14

CAN Low

L3

BK/D-BU

HF22

CAN Low

Splice Pack SP204


Object Number: 1438358  Size: CH

Connector Part Information

  • OEM: 7323-1508
  • Description: 22-Way F Yazaki (NA)

Splice Pack SP204

Pin

Wire

Circuit

Function

A1

--

--

Not Used

B1

--

--

Not Used

C1

--

--

Not Used

D1

L-GN

NB02

Differential Lock Control (HNB)

E1

L-GN

NB02A

Differential Lock Control (HNB)

F1

L-GN

NB03

Differential Lock Control (HNB)

G1

--

--

Not Used

H1

--

--

Not Used

J1

BN

PA29

Charge Indicator Control Signal

K1

BN

PA29A

Charge Indicator Control Signal

L1

BN

AA31

Charge Indicator Control Signal

A2

BN/WH

FA05

Ignition 1 Voltage

B2

BN/WH

HA18

Ignition 1 Voltage

C2

BN/WH

MA07

Ignition 1 Voltage

D2

BN/WH

MA12

Ignition 1 Voltage

E2

BN/WH

PA32

Ignition 1 Voltage

F2

BN/WH

PA34

Ignition 1 Voltage

G2

BN/WH

SA08

Ignition 1 Voltage

H2

--

--

Not Used

J2

BN/WH

PA20B

Ignition 1 Voltage

K2

--

--

Not Used

L2

BN/WH

PA20A

Ignition 1 Voltage

Splice Pack SP205


Object Number: 1210690  Size: CH

Connector Part Information

  • OEM: 7323-7500
  • Description: 10-Way F Yazaki (NA)

Splice Pack SP205

Pin

Wire

Circuit

Function

A

D-GN

HF08

J1708 Serial Data B

B

D-BU

HF12

J1708 Serial Data B

C

--

--

Not Used

D

D-GN/WH

HF07

J1708 Serial Data A

E

BK/WH

HF11

J1708 Serial Data A

F

D-GN

BB17

J1708 Serial Data B (JE4)

G-H

--

--

Not Used

J

D-GN/WH

BB16

J1708 Serial Data A (JE4)

K

--

--

Not Used

Splice Pack SP206


Object Number: 338576  Size: CH

Connector Part Information

  • OEM: 12191216
  • Description: 12-Way F Splice Savers Single Row (GY)

Splice Pack SP206

Pin

Wire

Circuit

Function

A

PU

HF09

DLC Class 2 Serial Data

B

D-GN

CF34

ECM Class 2 Serial Data

C

RD/WH

HF05

SDG Class 2 Serial Data

D

--

--

Not Used

E

L-BU

BG04

ABS/TCS Class 2 Serial Data (JE3)

F

--

--

Not Used

G

GY

MA04

IPC Class 2 Serial Data

H-J

--

--

Not Used

K

YE

OA57

J1850 Class 2 Serial Data (Allison® LCT)

L

--

--

Not Used

M

D-BU/WH

HF16

Chime Module Bit 1 Signal

Splice Pack SP209


Object Number: 1210689  Size: CH

Connector Part Information

  • OEM: 7383-8660
  • Description: 6-Way F Yazaki (WH)

Splice Pack SP209

Pin

Wire

Circuit

Function

A

BK/WH

HF18

CAN Low

B

BK/WH

TF04

CAN Low

C

BK/WH

TF42

CAN Low (LF8)

BK/WH

TF02

CAN Low (LG4)

D

D-BU

HF17

CAN High

E

D-BU

TF03

CAN High

F

D-BU

TF41

CAN High (LF8)

D-BU

TF01

CAN High (LG4)

Splice Pack SP210


Object Number: 1210689  Size: CH

Connector Part Information

  • OEM: 7383-8660
  • Description: 6-Way F Yazaki (WH)

Splice Pack SP210

Pin

Wire

Circuit

Function

A

BN

OA95

GMLAN Low

B

BN

OA93

GMLAN Low

C

BN

OA91

GMLAN Low

D

BN/WH

OA94

GMLAN High

E

BN/WH

OA92

GMLAN High

F

BN/WH

OA90

GMLAN High

Splice Pack SP211


Object Number: 1210689  Size: CH

Connector Part Information

  • OEM: 7383-8660
  • Description: 6-Way F Yazaki (WH)

Splice Pack SP211

Pin

Wire

Circuit

Function

A

BK/WH

HF42

CAN Low

B

BK/WH

TF42

CAN Low

C

BK/WH

TF02

CAN Low

D

D-BU

HF42

CAN High

E

D-BU

TF41

CAN High

F

D-BU

TF01

CAN High

Splice Pack SP212


Object Number: 1210690  Size: CH

Connector Part Information

  • OEM: 7323-7500
  • Description: 10-Way F Yazaki (NA)

Splice Pack SP212

Pin

Wire

Circuit

Function

A

BK

OX07

Ground (LG4 w/MD)

B

BK

ZZ08

Ground

C

BK

ZZ09

Ground

D

BK

ZZ10

Ground

E

BK

ZZ13

Ground

F

BK

AX05

Ground

G

BK

AX01

Ground

H

BK

ZZ12

Ground

J

BK

ZZ11

Ground

K

BK

ZZ06

Ground

Splice Pack SP219


Object Number: 872587  Size: CH

Connector Part Information

  • OEM: 7383-3190
  • Description: 4-Way F Yazaki (WH)

Splice Pack SP219

Pin

Wire

Circuit

Function

1

--

--

Not Used

2

GY/D-BU

TF06

Shield

3

GY/D-BU

HF20

Shield

4

--

--

Not Used

Splice Pack SP227


Object Number: 1210690  Size: CH

Connector Part Information

  • OEM: 7323-7500
  • Description: 10-Way F Yazaki (NA)

Splice Pack SP227

Pin

Wire

Circuit

Function

A

BN/WH

BF06

Ignition 1 Voltage (JE4)

B

BN/WH

BF01

Ignition 1 Voltage (JE3)

C

BN/WH

AA33

Ignition 1 Voltage

D

BN/WH

AA29

Ignition 1 Voltage

E

BN/WH

PA20

Ignition 1 Voltage

F

--

--

Not Used

G

--

--

Not Used

H

BN/WH

UO03

Ignition 1 Voltage

J

BN/WH

FA06

Ignition 1 Voltage

K

BN/WH

PA20B

Ignition 1 Voltage

Splice Pack SP230


Object Number: 1210689  Size: CH

Connector Part Information

  • OEM: 7383-8660
  • Description: 6-Way F Yazaki (WH)

Splice Pack SP230

Pin

Wire

Circuit

Function

A

BK/WH

OA61

CAN Low

B

BK/WH

TF09

CAN Low (Allison® LCT)

TF32

CAN Low (Allison® MD)

C

BK/WH

TF04

CAN Low

D

D-BU

OA60

CAN High

E

D-BU

TF03

CAN High (Allison® LCT)

TF31

CAN High (Allison® MD)

F

D-BU

TF03

CAN High

Splice Pack SP231


Object Number: 1210689  Size: CH

Connector Part Information

  • OEM: 7383-8660
  • Description: 6-Way F Yazaki (WH)

Splice Pack SP231

Pin

Wire

Circuit

Function

A

GY

TF06

Shield

B

GY

OA63

Shield

C

GY

TF11

Shield (Allison® LCT)

TF34

Shield (Allison® MD)

D-F

--

--

Not Used

Splice Pack SP232 (Allison® MD)


Object Number: 1210689  Size: CH

Connector Part Information

  • OEM: 7383-8660
  • Description: 6-Way F Yazaki (WH)

Splice Pack SP232 (Allison® MD)

Pin

Wire

Circuit

Function

A

BK/WH

OA65

CAN Low

B

BK/WH

TF37

CAN Low

C

BK/WH

TF32

CAN Low

D

D-BU

OA64

CAN High

E

D-BU

TF36

CAN High

F

D-BU

TF31

CAN High

Splice Pack SP233 (Allison® MD)


Object Number: 1210689  Size: CH

Connector Part Information

  • OEM: 7383-8660
  • Description: 6-Way F Yazaki (WH)

Splice Pack SP233 (Allison® MD)

Pin

Wire

Circuit

Function

A

GY

TF34

Shield

B

GY

OA67

Shield

C

GY

TF39

Shield

D-F

--

--

Not Used

Splice Pack SP400 (Ground Block)


Object Number: 696940  Size: CH

Object Number: 1485992  Size: CH

Connector Part Information

  • OEM: 12065172
  • Description: 1-Way F Metri-Pack 280 Series, Sealed (BK)

Connector Part Information

  • OEM: 12066545
  • Description: 6-Way M Metri-Pack 280 Series, Molded On Ground Cable (BK)
  • Indexing May Vary

Splice Pack SP400 (Ground Block)

Pin

Wire

Circuit

Function

Pin

Wire

Circuit

Function

A

BK

ZZ03

Ground (Brakes)

A

--

--

Ground

BK

ZZ04

Ground (ECM)

B

--

--

Ground

BK/WH

MX02

Ground (IPC)

C

--

--

Ground

BK

OX01

Ground (TCM)

D

--

--

Ground

BK

CU15

Ground (LG4) (ECM)

E

--

--

Ground

WH

1

Ground (Tractor/Trailer Receptacle)

F

--

--

Ground