
1998 Century/Grand Prix/Regal Alarm/Remote Start Info
| 1998 Century/Grand Prix/Regal Alarm/Remote Start Info | ||
| Starter | Yellow | Ignition Switch |
| 12V Constant | Red | Ignition Switch |
| Ignition 1 | Pink | Ignition Switch |
| Ignition 2 | White | Ignition Switch |
| Heater / AC | Orange | Ignition Switch |
| Accessory | Brown | Ignition Switch |
| Tach | White | N/A |
| Brake Switch Hot | Orange | Brake Switch |
| Brake Switch Cold | White | Brake Switch |
| Courtesy Lights(-) | Chime Module / Diode Isolate | |
| • Door 1 | Tan | Position C1 |
| • Door 2 | Blue | Position C3 |
| Parking Lights(+) | Brown | At Switch |
| Head Lights(+) | Yellow | At Switch |
| Door Lock 3 wire(-) | Light Blue | Body Control Module |
| Door Unlock 3 wire(-) | White | Body Control Module |
| Regal* Door Lock 3 wire(-) | Red/Black | Body Control Module |
| Regal* Door Unlock 3 wire(-) | Orange/Black | Body Control Module |
| Power Window F.Left Up(+) | Blue | Driver's Side Switch |
| Power Window F.Left Down(+) | Brown | Driver's Side Switch |
| Power Window F.Right Up(+) | Light Blue | Driver's Side Switch |
| Power Window F.Right Down(+) | Tan | Driver's Side Switch |
| Power Window R.Left Up(+) | Dark Green | Driver's Side Switch |
| Power Window R.Left Down(+) | Purple | Driver's Side Switch |
| Power Window R.Right Up(+) | Light Green | Driver's Side Switch |
| Power Window R.Right Down(+) | Purple | Driver's Side Switch |
| Horn(-) | Black | Steering Column |
| Trunk Release(-) | Brown | Left of Steering Column or Black/White(+) after relay |
• Requested Vehicle Wiring
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Thursday, November 27, 2025 • Copyright © 1999-2025 the12volt.com, All Rights Reserved • Privacy Policy & Use of Cookies
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