GM Service Manual Online
For 1990-2009 cars only
Table 1: HVAC Control Assembly C2
Table 2: Rear Window Defogger and Radio Antenna Module C2

HVAC Control Assembly C2


Object Number: 1356070  Size: CH

Connector Part Information

    • 7283-7387-30
    • 8-Way Female (BK)

Pin

Wire Color

Circuit No.

Function

1

OG

292

Rear Defog Switch Signal

2

RD/WH

66

A/C Request Signal

3

RD/BK

762

A/C Request Signal

4

GY

230

Instrument Panel Lamps Dimming Control

5

PK/BU

539

Ignition 1 Voltage

6

--

--

Not Used

7

BK/RD

681

Secondary Rear Defog Switch Signal

8

BN/WH

32

Instrument Panel Lamps Fuse Supply Voltage

Rear Window Defogger and Radio Antenna Module C2


Object Number: 1356084  Size: CH

Connector Part Information

    • A93
    • 2-Way Female (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

5172

Antenna In Signal

B

BARE

--

Shield