GM Service Manual Online
For 1990-2009 cars only
Table 1: Battery Current Sensor
Table 2: Battery Negative
Table 3: Battery Positive
Table 4: Clutch Start Switch V6
Table 5: Clutch Start Switch V8
Table 6: Generator
Table 7: Ignition Switch
Table 8: Starter
Table 9: Starter
Table 10: Steering Column Key Cylinder Lock Solenoid

Battery Current Sensor


Object Number: 1989591  Size: CH

Connector Part Information

GT 150 Sealed 4.5

Pin

Wire Colour

Wire Size

Function

A

PK

0.3

5-Volt Reference

B

BN

0.3

Low Reference

C

WH/GN

0.3

Battery Current Signal

Battery Negative


Object Number: 1989390  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

BK

50.00

Ground


Battery Positive


Object Number: 1989393  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

J1

RD

50.00

Battery Positive

J2

RD

5.0

Battery Positive

J3

RD/BK

8.0

Battery Positive

Clutch Start Switch V6


Object Number: 1989292  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

A

OG/BK

0.5

Park/Neutral Signal

B

BK

0.5

Ground

Clutch Start Switch V8


Object Number: 1989292  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

A

OG/BK

0.5

Park/Neutral Signal

B

BK

0.5

Ground

Generator


Object Number: 1989397  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

OG/WH

0.5

Generator Turn On Signal

2

PU/WH

0.5

Generator Field Duty Cycle Signal

Ignition Switch


Object Number: 1989421  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

PK

0.3

Run/Crank Voltage

2

OG/BK

0.3

Battery Positive Voltage

3

BN

0.3

Ignition 1 Voltage

4

WH

0.3

Ignition Key Resistor Low Reference

5

--

--

Not Used

6

WH/BK

0.3

Ignition Key Resistor Signal

Starter


Object Number: 1989399  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

X1-A

PU

3.0

Starter Solenoid Crank Voltage


Starter


Object Number: 1989403  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

X2-A

RD

50

Battery Voltage

Steering Column Key Cylinder Lock Solenoid


Object Number: 1989406  Size: CH

Connector Part Information

Metri-Pack 150 Series

Pin

Wire Colour

Wire Size

Function

A

BN

0.5

Accessory Voltage

B

PU/WH

0.3

Steering Column Key Cylinder Lock Solenoid Control