GM Service Manual Online
For 1990-2009 cars only
Table 1: Air Temperature Sensor - Outside
Table 2: Inside Rearview Mirror

Air Temperature Sensor - Outside


Object Number: 684793  Size: CH

Connector Part Information

    • 12052642
    • 2-Way F Metri-Pack 150 Series Sealed (LT GRN)

Pin

Wire Color

Circuit No.

Function

A

DK GRN/

WHT

636

Ambient Air Temperature Sensor Signal

B

BLK/WHT

1704

Low Reference

Inside Rearview Mirror


Object Number: 655810  Size: CH

Connector Part Information

    • 15324871
    • 16-Way (BLK)

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

DK BLU

2307

Passenger Air Bag On Indicator Control

4

DK GRN

2308

Passenger Air Bag Off Indicator Control

5

GRY

1690

Automatic Day/Night Mirror Signal - w/ YE9

--

--

Not Used - w/o YE9

6

DK GRN/WHT

636

Ambient Air Temperature Sensor Signal - w/ YE9

--

--

Not Used - w/o YE9

7

BLK/WHT

1704

Low Reference - w/ YE9

--

--

Not Used - w/o YE9

8

BLK

1050

Ground

9

LT GRN

24

Backup Lamp Supply Voltage - w/ YE9

--

--

Not Used - w/o YE9

10

--

--

Not Used

11

DK GRN/WHT

2514

Keypad Signal - w/ UE1

--

--

Not Used - w/o UE1

12

LT GRN/BLK

2515

Keypad Supply Voltage - w/ UE1

--

--

Not Used - w/o UE1

13

YEL

1139

Ignition 1 Voltage

14

YEL/BLK

2516

Keypad Green LED Signal

--

--

Not Used - w/o UE1

15

BRN/WHT

2517

Keypad Red LED Signal

--

--

Not Used - w/o UE1

16

PNK

1691

Automatic Day/Night Mirror Low Reference - w/ YE9

--

--

Not Used - w/o YE9