GM Service Manual Online
For 1990-2009 cars only
Connector 1: Engine Side to Transmission Side

Engine Side to Transmission Side


Object Number: 821224  Size: CH

Object Number: 817690  Size: CH

Connector Part Information

  • OEM:9432001
  • Service: See Catalog
  • Description: 20-Way F (BK) Locking

Connector Part Information

  • OEM: 96025573
  • Service: See Catalog
  • Description: Tab Pin Housing 20-Way M (BK) with O-rings

Terminal Part Information

  • Terminal/Tray: Non-Serviceable
  • Core/Insulation Crimp: Non-Serviceable
  • Release Tool/Test Probe: Non-Serviceable

Terminal Part Information

  • Terminal/Tray: Non-Serviceable
  • Core/Insulation Crimp: Non-Serviceable
  • Release Tool/Test Probe: Non-Serviceable

Engine Side to Transmission Side

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

1

YE

400

OSS High Signal

1

OG

400

OSS High Signal

2

OG/BK

1786

Park/Neutral Signal

2

BN

1786

Park/Neutral Signal

3

PU

401

OSS Low Signal

3

WH

401

OSS Low Signal

4

BK/WH

1551

Ground (LH2)

4

BK/WH

1551

Ground (LH2)

4

BK/WH

751

Ground (LY7)

4

BK/WH

751

Ground (LY7)

5

PU

898

4-5 Shift Solenoid Valve Control

5

GY

898

4-5 Shift Solenoid Valve Control

6

TN

2762

TFT Sensor Low Reference

6

WH

2762

TFT Sensor Low Reference

7

YE

772

Transmission Range Signal B

7

BK

772

Transmission Range Signal B

8

L-BU/WH

1229

PC Solenoid Valve Low Control

8

WH

1229

PC Solenoid Valve Low Control

9

YE/BK

1223

2-3 Shift Solenoid Valve Control

9

BU

1223

2-3 Shift Solenoid Valve Control

10

YE/BK

1227

TFT Sensor Signal

10

RD

1227

TFT Sensor Signal

11

WH

776

Transmission Range Signal P

11

GY

776

Transmission Range Signal P

12

--

776

Not Used

12

--

--

Not Used

13

OG/BK

1228

PC Solenoid Valve High Control

13

GN

1228

PC Solenoid Valve High Control

14

L-GN

1222

1-2 Shift Solenoid Valve Control

14

BK

1222

1-2 Shift Solenoid Valve Control

15

D-BU/WH

1231

ISS Low Signal

15

WH

1231

ISS Low Signal

16

TN/WH

771

Transmission Range Signal A

16

RD

771

Transmission Range Signal A

17

OG

1525

Solenoid Supply Voltage

17

WH

1525

Solenoid Supply Voltage

18

OG/BK

1230

ISS High Signal

18

YE

1230

ISS High Signal

19

GY

773

Transmission Range Signal C

19

BU

773

Transmission Range Signal C

20

BN

418

TCC PWM Solenoid Valve Control

20

YE

418

TCC PWM Solenoid Valve Control