• Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2005 - 2009 Specific Tech

HID Flicker with stereo

  • Thread starter Thread starter jaredgoodwin
  • Start date Start date Mar 25, 2008
J

jaredgoodwin

New Member
Sep 29, 2004
62
0
0
Mar 25, 2008
#1
  • Mar 25, 2008
  • #1
I have read about people having problems with their HIDs when they turn the car on. My problem is different. I have bi-xenon headlights (4 ballasts) and h3 fogs (2 ballasts) wired up with 3 relays in my car. The only time my HIDs flicker are when I crank the stereo up, they flicker with the bass. This seems to be a different problem than most of the others I have read about. Any ideas? Thanks
 

Art161

Member
Sep 26, 2006
130
0
16
San Francisco
Mar 25, 2008
#2
  • Mar 25, 2008
  • #2
It sounds to me as though the electrical system is overloaded. Does your present battery pass a load test? Is your present alternator output within specs? If the answer to those to questions is "Yes" then you probably need a more powerful battery and/or alternator.
 
J

jaredgoodwin

New Member
Sep 29, 2004
62
0
0
Mar 25, 2008
#3
  • Mar 25, 2008
  • #3
Update: It only does it on the low beams. I read somewhere else that the low beams are controlled by the smart junction box and that this power is "dirty". Anyone know anything about this? At first I thought my electrical system may be overloaded, but I would think my high beams and fogs would do it to then.
 

sonnier

Member
Jan 7, 2008
56
0
6
Pearland, TX
Mar 25, 2008
#4
  • Mar 25, 2008
  • #4
You might also have a ground problem.
 
C

CPman

New Member
Apr 2, 2005
129
0
0
Mar 25, 2008
#5
  • Mar 25, 2008
  • #5
Go to a audio installer and have them set you up with a capacitor. This cap will store energy for your stereo so when that bass hits, the amps will take the extra power they require from the cap instead of drawing down your whole electrical system.
 
You must log in or register to reply here.

Similar threads

6
2010 V6 Sees differently than GT?
  • 6t9Mach1
  • Mar 31, 2026
  • 2010 - 2014 Specific Tech
Replies
2
Views
147
2010 - 2014 Specific Tech Apr 1, 2026
6t9Mach1
6
G
Electrical Getting good ground in 1991 Fox Vert for amps - getting popping noise when I turn on the lights?
  • gvanginkel403
  • Apr 11, 2026
  • Fox 5.0 Mustang Tech
Replies
15
Views
268
Fox 5.0 Mustang Tech May 9, 2026
CAMTWO1070
M
2004 v8 convertible
  • Mikeycrownvicluver
  • Feb 12, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
11
Views
306
1996 - 2004 SN95 Mustang -General/Talk- Feb 15, 2026
Mikeycrownvicluver
M
M
85 mustang 5.0 cranking in run position
  • Mamaclean
  • May 23, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
3
Views
93
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 1, 2026
General karthief
J
89 mustang alarm install to lock and unlock
  • jk66
  • Apr 9, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
130
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 10, 2026
jk66
J
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2005 - 2009 Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?