GM Service Manual Online
For 1990-2009 cars only

Tire Pressure Monitor System (TPMS) Module


Object Number: 1455870  Size: CH

Connector Part Information

12-Way F

Pin

Wire Color

Circuit No.

Function

1

OG

--

Battery Positive Voltage

2

D-GN/WH

--

Vehicle Speed Signal

3

PU

--

Serial Data

4

PU/WH

--

Brake Indicator Signal

5

WH

--

Light Switch

6

--

--

Not Used

7

BN

--

Charge Indicator Signal

8

PK

--

Ignition 2 Voltage

9

BK

--

Horn Relay

10

BN/WH

--

TPMS Indicator Control

11

BK

--

Ground

12

--

--

Not Used