DODGE RAM 2001 DIESEL/QUAD :HID LIGHT CONVERSION

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Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=4086
Printed Date: May 02, 2025 at 2:18 AM

Topic: DODGE RAM 2001 DIESEL/QUAD :HID LIGHT CONVERSION

Posted By: ck7560
Subject: DODGE RAM 2001 DIESEL/QUAD :HID LIGHT CONVERSION
Date Posted: October 01, 2002 at 6:19 AM

The HID Lighting conversion kits require that you know what is :

a) Low Beam

b) High Beam

c) Negative

Please tell me what the wiring is what at the 9004 female pin connector.

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user

Replies:

Posted By: carguy411
Date Posted: October 01, 2002 at 11:48 AM

if u have a circuit tester or a MM just test the wires its that easy

Posted By: Velocity Motors
Date Posted: October 01, 2002 at 4:19 PM

From the notes that I have the bulbs is a 9007 bulb. Here is the bulbs size chart for the truck : https://www.sylvania.com/bin/carApp/carApp_ver2.pl?flag=model_quals&make=&make=Dodge&year=&year=2001&model=Ram+Pick-up&x=24&y=5

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: ck7560
Date Posted: October 07, 2002 at 3:07 AM

HELP !

The 2001 DODGE RAM has reversed polarirty switching ?

How can I install a relay to make the HID's work ??

The HID wants a power, then negative for Low or HIGH, the Dodge just has positives.

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user

Posted By: Velocity Motors
Date Posted: October 07, 2002 at 9:45 AM

POSITIVE INPUT -----> POSITIVE OUTPUT

87 - constant 12 +
86 - Chassis Ground
30 - Output 12 +
85 - low current positive
87a- NOT USED

NEGATIVE INPUT----> NEGATIVE OUTPUT

87 - Chassis ground
86 - constant 12 volts +
30 - GROUND output
85 - low current ground input wire from a device
87a - NOT USED

POSITIVE INPUT ----> NEGATIVE OUTPUT

87 & 86 - CHASSIS ground
30 - Ground OUTPUT
85 - 12 volt INPUT
87a - NOT USED

NEGATIVE INPUT ----> POSITIVE OUTPUT

87 & 86 - 12 volts +
30 - 12 volts OUTPUT
85 - Ground INPUT
87a - NOT USED

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA