PAC IGN-3 — Phantom Ignition Module for CAN-Bus and start-stop vehicles
Key features
- Detects engine-running state to trigger aftermarket accessories
- Accessory-power output for compatible CAN-bus and stop-start installations
- Power-off delay bridges brief engine or alternator shutdowns
- Selectable 10-second or 140-second power-off delay
PAC IGN-3 — Phantom Ignition Module for CAN-Bus and start-stop vehicles is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The PAC IGN-3 Phantom Ignition Module detects when your engine is running and provides an accessory power output wire to trigger aftermarket accessories. It is designed for vehicles with CAN-Bus and start-stop technology, where accessory power can be affected by engine shutoff or alternator disengagement.
Key Features & Benefits
- Engine-running detection: Provides an accessory power output wire for triggering aftermarket electronic accessories.
- Power-off delay: Helps maintain accessory power when the engine shuts off at a red light or the alternator disengages while driving.
- Selectable 10-second setting: Offers a power buffer for typical stop-start use.
- Extended 140-second setting: Keeps providing accessory power longer after the engine or alternator turns off.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | PAC |
| Model | IGN-3 |
| Product type | Phantom Ignition Module |
| Vehicle technology | CAN-Bus and start-stop vehicles |
| Power-off delay settings | 10 seconds or 140 seconds |
| Extended-delay selection | Cut the Brown loop wire to provide accessory power for 140 seconds after the engine or alternator turns off. |
Why Choose This Product?
Stop-start systems and alternator disengagement can interrupt accessory power during a drive. The IGN-3 detects engine operation and adds a selectable power-off delay, helping aftermarket accessories stay powered through those changing vehicle conditions.
Choose the 10-second setting for typical stop-start use. If your installation needs a longer power buffer, the extended setting provides power for 140 seconds after the engine or alternator turns off.
Installation & Compatibility Notes
The IGN-3 is intended for vehicles with CAN-Bus and start-stop technology. Its accessory power output wire is used to trigger aftermarket accessories.
To select the 140-second delay, cut the Brown loop wire. Check your vehicle and accessory requirements before installation, including whether the selected delay suits your setup.
Frequently Asked Questions
What does the PAC IGN-3 do?
It detects when the engine is running and provides an accessory power output wire for triggering aftermarket accessories.
How does the power-off delay help with start-stop vehicles?
It continues providing accessory power when the engine shuts off at a red light or the alternator disengages while driving.
How long is the standard power-off delay?
The selectable 10-second setting is intended for typical stop-start use.
How do I select the extended delay?
Cut the Brown loop wire to select the 140-second setting. It provides accessory power for 140 seconds after the engine or alternator turns off.
Will the IGN-3 work with my vehicle and accessory?
It is designed for CAN-Bus and start-stop vehicles. Confirm that your vehicle and the accessory you plan to trigger meet the installation requirements for your setup.
Explore More
Shop the PAC IGN-3 at 12 Volt Outlet. Want to learn more about PAC? Explore our PAC brand profile.

