GM Service Manual Online
For 1990-2009 cars only
Table 1: Multifunction Alarm Module C1
Table 2: Multifunction Alarm Module C2

Multifunction Alarm Module C1


Object Number: 334917  Size: CH

Connector Part Information

    • 90980-10807
    • WHT

Pin

Wire Color

Function

1

BLU/WHT

Lock Signal

2

BLU/YEL

Unlock Signal

3

BLU/BLK

Lock Signal

4

--

Not Used

5

BLU/RED

Drivers Unlock Signal

6

GRN/WHT

Unlock Signal

7

BLU

Lock Output

8

RED

Unlock Output

9

RED/WHT

RH Front Door Open Signal (W / RKE)

10

WHT

Unlock Detection Signal

11

--

Not Used

12

RED

Drivers Unlock Output

13

--

Not Used

14

WHT/BLU

Battery Positive Voltage

Multifunction Alarm Module C2


Object Number: 334953  Size: CH

Connector Part Information

    • 90980-11121
    • WHT

Pin

Wire Color

Function

1

GRY

Ignition Positive Voltage

2

RED/YEL

Seat Belt Indicator Control

3

BLU/YEL

Battery Positive Voltage

4

BLU/BLK

Key In Signal

5

RED

Seat Belt Switch Signal

6

RED/WHT

Door Indicator Control

7 - 8

--

Not Used

9

RED/BLU

Ignition Positive Voltage

10

RED/WHT

Dome Lamp Control

11

GRN

Lights On Signal

12

RED/WHT

Door Open Signal