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Installing Wig-Wag Headlight Flashers

Advantages
     Provides a handy way to signal traffic that you are in a hurry. Also looks cool at car shows. Adds that special touch of SEO blood to your Impala SS!

Disadvantages
     Most likely illegal in your state. Consult your local authorities. Do not use a solid red (forward facing) light while engaging wigwags. This is know as a "take down" light and is the sign from police to motorists to pull over for a traffic stop. Use of this combination (wigwags and take      down light) can definitely result in felony arrest for impersonating a peace officer. Don't say I didn't warn you! The rule of the road is "When you see red, pullover". SO don't use the red, please!

Parts Required:
Gall's (1-800-477-7766)
- Model FS-025 standard wig-wag flasher (about $20)
- Miscellaneous electrical butt connectors
- Wire cutters
- Electrical butt connector

crimpers
- Wire loom (black) - 1/2 inch (about 5 to 6 feet)
- (Optional) +12V DC light probe



Procedure (from Basim Jaber ) :

1. First of all, the instructions that come with it are very easy to understand. Follow the diagram. It basically tells you to cut the stock high-beam circuit in two places: one before the headlamps, and the other in between the headlamps.

2. You then connect the provided wires (a total of five) and essentially have two circuits (the original high beams and the wig-wag circuit). You still retain your stock high beam function but when the wigwag switch is engaged, the wig-wags take over and cancel your base high beam circuit and start alternating the high beams. If your lows were on, they stay on. The low beam circuit is not affected at all.

3. The correct wire in the stock high beam circuit to cut is the smaller light green wire. Just follow the wiring harness that comes through the firewall just beneath the brake master cylinder.

4. Make the first cut right next to the washer fluid reservoir. At cut #1, two of the wires from the wigwag harness will connect to the light green wire that goes back into the firewall while another one connects to the light green wire that goes to the driver side headlamp.

5. Make the second cut in front of the radiator between the headlamps (behind and to the right of the hood latch). At cut #2, the fourth wire on the wigwag harness connects to the light green wire that goes to the passenger side headlamp. Also at cut #2, the light green wire that comes from the driver side headlamp (going to the 2nd cut) is taped off and left dormant.

6. You can use the stock Gall's switch box that comes with the unit or you can disassemble it and mount the

contents elsewhere. The control box comes with four components: a light, a relay, which is inside the box, a dual pole switch, and a fuse housing. If you don't want to use the light, simply cut it off and tape the ends up.

7. Run the wigwag wiring harness through the firewall alongside the hood release cable. Use black wire loom to hide the wires and make the appearance factory-looking.

8. Be careful as these flashers are illegal in some states. I am not responsible for anything and all disclaimers apply! Contact me for any other info at BasimSS@ImpalaSS.org.

9. For Basim's installation picture (second to the bottom picture), check out http://www.kentconsulting.com/kpauley/impala/basimss.htm on Ken Pauley's website. (the link may change and Ken will notify the list).

Reproduced from the NAISSO Technical Archives at:
http://w3.one.net/~rcheek/impala/technical/tech.cgi#lighting_wigwag