Two Questions about 98 Legacy Outback

Mike Wombacker

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I recently purchased a 98 Legacy Outback with 75,000 miles on it and love it 99.8%. The two problems that I have are:

1. Anyways, my question is about the heater/air conditioner part of the dash. The buttons that you choose head air, head and feet air, feet air, feet and defrost, and defrost obviously aren't translucent so you can't see them at night, but it looks like the 1-2-3-4 knob for the blower and the sliding knob that goes from cold to hot look like they have small slits where light is supposed to shine through, but mine do not light up. When I am driving at night, the only light is coming from the green radio display and the main dash (speedometer and tach) the heater area is totally dark (except for the green lights under the head air, head and feet air, feet air, feet and defrost, and defrost buttons) I was wondering if those knobs are supposed to be lit up,and maybe there's just a blown fuse. Can you help? I know my explanation/question seemed to drag on forever, but I'm just really curious.

And
2. I was looking in and around and under my dash and saw two (2) wires a blue and a brown that each had a green connector at their ends. They were disconnected and looked like they might supposed to be together. I thought, "maybe this is why my heater lights don't light up" Anyways when I plugged them together, the "Check Engine" light started flashing, so I got nervous and unplugged them. I didn't even bother to see if the heater lights worked when I did this, but now I'm wondering:

Are those supposed to be together?
What do they do?
Did the dealer that sold them to me unplug them to hide a problem? Should I plug them back together and take them to the dealer and question the "Check Engine" light while I still have Used Car Warranty here in New York?
 
Mike said:
I recently purchased a 98 Legacy Outback with 75,000 miles on it and love it 99.8%. The two problems that I have are:

1. Anyways, my question is about the heater/air conditioner part of the dash. The buttons that you choose head air, head and feet air, feet air, feet and defrost, and defrost obviously aren't translucent so you can't see them at night, but it looks like the 1-2-3-4 knob for the blower and the sliding knob that goes from cold to hot look like they have small slits where light is supposed to shine through, but mine do not light up. When I am driving at night, the only light is coming from the green radio display and the main dash (speedometer and tach) the heater area is totally dark (except for the green lights under the head air, head and feet air, feet air, feet and defrost, and defrost buttons) I was wondering if those knobs are supposed to be lit up,and maybe there's just a blown fuse. Can you help? I know my explanation/question seemed to drag on forever, but I'm just really curious.

And
2. I was looking in and around and under my dash and saw two (2) wires a blue and a brown that each had a green connector at their ends. They were disconnected and looked like they might supposed to be together. I thought, "maybe this is why my heater lights don't light up" Anyways when I plugged them together, the "Check Engine" light started flashing, so I got nervous and unplugged them. I didn't even bother to see if the heater lights worked when I did this, but now I'm wondering:

Are those supposed to be together?
What do they do?
Did the dealer that sold them to me unplug them to hide a problem? Should I plug them back together and take them to the dealer and question the "Check Engine" light while I still have Used Car Warranty here in New York?

A) The check engine light will flash even though
there is no problem if you connect the wires.
The dealer didn't unplug them.

B) You didn't hurt anything by connecting them.
At least I didn't when I connected mine :)
 
The same dash lights are out on my 98 Legacy Outback. I understand that it is a pretty common problem. You can search these pages for lots of info on replacing the bulbs. In one of the previous posts someone included a link to photos detailing each step of the process for replacing the bulbs. It involves removing the cup holder and pulling out the portion of the dash with the AC controls and air ducts.
 
Mike said:
1. Anyways, my question is about the heater/air conditioner part of the dash. ... When I am driving at night, the only light is coming from the green radio display and the main dash (speedometer and tach) the heater area is totally dark

Popular topic. The light bulbs burnout all the time - I replaced mine and now 50% of the time I have light!?! If I hit the dash they'll come on for about 30 seconds when go out again! Check groups.google.com for past articles about how to replace them. Get the bulbs at RadioShack.
2. I was looking in and around and under my dash and saw two (2) wires a blue and a brown that each had a green connector at their ends. ....
What do they do?

They put the ECU in diagnostic mode and (I think) allow you to read stored codes from the ECU if you plug a reader into the ODBII port. The CEL comes on to remind you to disconnect the two before driving - nothing more.
 
I got my bulbs from Troncalli Subaru (1-800-334-4717) 3 years ago ($2.48 X
3). Radio Shack has similar bulbs, but I believe that there is some soldering involved. The install was pretty easy with the internet instructions (lost the link)...the only problem, I put a slight bind in the temp control cable...when the weather's really cold, I have a little trouble getting the lever to stay on max hot setting...hth...jim
 
TG: You changed topics, so I didn't bother reading your post! Peaty is a good internet friend of mine, and Lisa Wilkins works for Troncalli Subaru...thanks...jim
 
Popular topic. The light bulbs burnout all the time - I replaced mine and
now 50% of the time I have light!?! If I hit the dash they'll come on for about 30 seconds when go out again!

You're describing two different things, Dominic. Bulbs themselves are rarely intermittant...imagine the filament being broken and only making a connection part-time...that doesn't happen very often, and if it does happen the bulb goes completely bad pretty fast. Generally, bulbs are either good or bad...no in-between.

I think your 'bang the dash' problem is a connector or connection somewhere else.

-John O
 
John said:
I think your 'bang the dash' problem is a connector or connection somewhere else.
Yes, I agree. After changing the bulbs I wasn't willing to pull everything apart again until it got warm again (no garage).
 

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