Subaru Impreza and WRX 2006-2007*
Low Beam HID Conversion Installation Guide
*Will apply similarly to earlier models using H7 low beam bulbs
with only minor differences
Click to open in new window to print
Tools
Needed
|
A
drill |
Notes: You can either install the bulbs or ballasts first. The installation guide is written to install the bulbs first but either way is easiest. The kit installed in this guide is a 35w DDM Slim Ballast kit with 4300K bulbs (the OEM temperature). You may need to re-aim your headlights after installation as the HID bulb is longer than the halogen bulb. 1. Start by removing the air intake duct from the passenger side of the engine bay. You will need to remove the two 10mm bolts by the front of the car to remove the duct. 2. Remove the battery from the drivers side of the car. 3. Take off the headlight caps and mark the center of the cap from either side of the cap. The will probably be easier. You will then drill a 1" hole in each of the caps. This is to accept the new HID wires. To make the hole a little cleaner you may want to use a razor blade to remove any excess plastic shavings and follow up with some sand paper to simply smooth out the hole. 4. Install the HID bulbs into the driver and passenger side headlights and secure them with the OEM metal clips. Connect the OEM wiring to the new HID wires as shown (polarity is sensitive so if they are backwards the lights won't light up - simply reverse the wires if this happens). 5. Feed the wires through the headlight cap and seal the hole with the grommet surrounding the wires. You can install the caps at this time. 6. Now it is time to mount the ballasts. From the above picture you can see we mounted the passenger ballast under where the intake duct connects. Clean the area with some degreaser and follow up with some acetone or something similar. Use the provided double sided sticky pads to mount the passenger ballast on as flat a surface as possible. 7. The drivers side ballast seem to fit best right next to where the washer fluid filler tube is in front of where the battery would be. Again clean the area with a degreaser and follow up with some acetone or something similar. Use the double sided sticky pad to mount the ballast. The ballast is mounted with the wires facing toward the front of the car. 8. On this particular install a battery harness was used. This is not required on these cars but it is recommended. The battery harness takes away strain from the OEM wiring during the HID startup process. The HIDs typically start up faster also. The harness was laid out on top of the engine to organize all the wiring. The wiring to the passenger side was fed under the brackets that hold the top of the radiator. The wiring is heat wrapped so heat should not be an issue. The wiring we organized on each side to stay away from potential engine hazards such as belts etc. 9. Connect up all the battery harness wiring to the HID kit and tidy up the wiring further if necessary. Additional zip ties may be required. Install the headlight caps if not done so already. 10. Install the battery and connect the battery harness to the battery. The positive wire was fed through the OEM red protective cover. The negative was simply routed to the negative side of the battery. When installing the battery be mindful of the HID wiring from the headlight cap and also to the ballast. 11. Install the air intake duct and you're done! Test everything out to make sure nothing is amiss. Refer to our troubleshooting section if there is an issue.
Troubleshooting: The
bulbs aren't lighting up when I have connected everything and I am testing
it. I have
finished the installation and the lights are flickering when they first
turn on. Is this normal? I have
finished installing the kit but one bulb seems to be a different colour
than the other. I have
finished installing the kit and when I go to turn the lights on they
turn on for a moment and then shut off. I finished
installing the kit but one of the headlights seems to take a considerable
amount of time to turn on if at all. |
Website
best viewed in 1280x1024. ©2008 The Prancing Moose LLC. All Rights Reserved. |