GM Service Manual Online
For 1990-2009 cars only
Table 1: Accelerator Pedal Position (APP) Sensor (LY7/L98)
Table 2: Brake Pedal Position (BPP) Sensor
Table 3: Clutch Cruise Switch
Table 4: Cruise Control Switch (Part of the Turn Signal Multifunction Switch)
Table 5: Steering Wheel Controls Switch Assembly

Accelerator Pedal Position (APP) Sensor (LY7/L98)


Object Number: 1989286  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

BN/YE

0.5

5-Volt Reference

2

WH/BK

0.5

5-Volt Reference

3

BU/WH

0.5

APP Sensor 1 Signal

4

BN

0.5

Low Reference

5

PU

0.5

Low Reference

6

L-BU

0.5

APP Sensor 2 Signal

Brake Pedal Position (BPP) Sensor


Object Number: 1989289  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

A

GY

0.5

5-Volt Reference

B

L-GN

0.5

Stop Lamp Switch Signal

C

BN/RD

0.5

Low Reference

Clutch Cruise Switch


Object Number: 1989292  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

A

BN/WH

0.5

Cruise Disable Clutch Switch Signal

B

PK/BU

0.5

Ignition 1 Voltage

Cruise Control Switch (Part of the Turn Signal Multifunction Switch)


Object Number: 1989295  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

BK

0.3

Ground

2

BN/RD

0.3

Flash To Pass Switch Signal

3

PU/YE

0.3

Headlamp Dimmer Switch High Beam Signal

PU

0.3

Headlamp Dimmer Switch High Beam Signal

4

BK

0.3

Ground

5

GY

0.5

Cruise Control Switch Signal

6

PU

0.5

5-Volt Reference

7

D-BU/WH

0.3

Right Turn Signal Switch Signal

8

L-BU/WH

0.3

Left Turn Signal Switch Signal

Steering Wheel Controls Switch Assembly


Object Number: 1989283  Size: CH

Connector Part Information

 

Pin

Wire Colour

Wire Size

Function

1

GY/BU

0.3

Steering Wheel Resistor Ladder Right Signal #2

2

YE

0.3

Steering Wheel Resistor Ladder Right Signal #1

3

BN

0.3

Steering Wheel Resistor Ladder Left Signal #1

4

L-BU

0.3

Steering Wheel Resistor Ladder Left Signal #2

5

GN

0.3

Steering Wheel Controls Low Reference

6

OG/BK

0.3

Steering Wheel Controls Signal

7

BK

0.3

Ground

8

PU

0.3

I/P Dimming Control