Audio/Electronics Stereo System Installation Info, Amplifiers, Subwoofers, Radar Detectors, Police Scanners, and CB Radios for the Corvette
Sponsored by:
Sponsored by: Innova

Help with Alpine Install

Thread Tools
 
Search this Thread
 
Old Dec 31, 2004 | 07:49 PM
  #1  
TheHammer's Avatar
TheHammer
Thread Starter
Racer
15 Year Member
 
Joined: Jul 2004
Posts: 278
Likes: 0
From: Tallahassee FLorida
Default Help with Alpine Install

I own a 97 coupe, and have an Alpine model CDA-9827. It has a wire, orange I believe, that should connect to an illumination lead so that the face of the unit will dim when the lights are turned on. There is no wire that connects to the orange wire out of the factory connected harness. Does anyone have a suggestion of how to get this function to work and what wire I need to splice into? Is there an illumination lead close by
i can use?
Reply
Old Dec 31, 2004 | 08:50 PM
  #2  
bogus's Avatar
bogus
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Aug 2000
Posts: 40,156
Likes: 45
From: San Pedro CA
Default

Don't fuss with it.

I have never attached a dimmer wire in my life! Then again, not many actually have one!

I suspect to do so, you will need a harness breakdown. I am sure there is one on the radio harness, but the adaptor more than likely does not include it.
Reply
Old Dec 31, 2004 | 09:33 PM
  #3  
snoopdan's Avatar
snoopdan
Drifting
 
Joined: Sep 2004
Posts: 1,961
Likes: 2
From: Fort Knox
Default

Not worth the effort.


Probaby an orange/white wire on the harness, if its even there. otherwise I x2 what bogus said.


snoopdan
Reply
Old Jan 1, 2005 | 12:48 PM
  #4  
TheHammer's Avatar
TheHammer
Thread Starter
Racer
15 Year Member
 
Joined: Jul 2004
Posts: 278
Likes: 0
From: Tallahassee FLorida
Default

Does anyone know where to get a harness breakdown?
Reply
Old Jan 1, 2005 | 06:16 PM
  #5  
bogus's Avatar
bogus
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Aug 2000
Posts: 40,156
Likes: 45
From: San Pedro CA
Default

Originally Posted by jbowpsp
Does anyone know where to get a harness breakdown?
It's called the Helms Manual.... www.helminc.com

Or, http://www.corvetteradios.com./Page.html

might help some...
Reply
Old Jan 1, 2005 | 06:31 PM
  #6  
EatRice's Avatar
EatRice
Melting Slicks
Supporting Lifetime Gold
 
Joined: Sep 2003
Posts: 3,306
Likes: 2
From: Wesley Chapel Fl
Default

I believe the illumination is controlled through the BCM like the ignition wire. I have tagged the illumination wire on the the fog light switch.
Reply
Old Jan 1, 2005 | 07:05 PM
  #7  
gmosley's Avatar
gmosley
Burning Brakes
20 Year Member
 
Joined: Oct 2004
Posts: 802
Likes: 0
From: Bueche Louisiana
Default illumination

from what ive read you can tap illumination from the hvac controls harness
Reply
Old Jan 1, 2005 | 11:02 PM
  #8  
TheHammer's Avatar
TheHammer
Thread Starter
Racer
15 Year Member
 
Joined: Jul 2004
Posts: 278
Likes: 0
From: Tallahassee FLorida
Default

Does anyone know which wire that is in the hvac unit is the illumination lead? If not, I will be trying the helms.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-4

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-5

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-6

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-7

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
Old Jan 1, 2005 | 11:34 PM
  #9  
bogus's Avatar
bogus
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Aug 2000
Posts: 40,156
Likes: 45
From: San Pedro CA
Default

Originally Posted by jbowpsp
Does anyone know which wire that is in the hvac unit is the illumination lead? If not, I will be trying the helms.

did you try the link I posted above?
Reply
Old Jan 2, 2005 | 02:13 AM
  #10  
gmosley's Avatar
gmosley
Burning Brakes
20 Year Member
 
Joined: Oct 2004
Posts: 802
Likes: 0
From: Bueche Louisiana
Default test

just a quick question related to the dimmer-illumination wire would the voltage sent to the wire vary with brightness or if not voltage what would vary up or down depending on the switch position
Reply
Old Jan 2, 2005 | 10:23 AM
  #11  
TheHammer's Avatar
TheHammer
Thread Starter
Racer
15 Year Member
 
Joined: Jul 2004
Posts: 278
Likes: 0
From: Tallahassee FLorida
Default

I tried the link to corvette wires, and the gray wire may be the one. Otherwise, there is no dimmer wire apparently.
Reply

Get notified of new replies

To Help with Alpine Install





All times are GMT -4. The time now is 06:39 AM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE