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How To - Tips => Electrical => Topic started by: No Bull on March 31, 2012, 03:04:08 PM

Title: OEM LP640 tail lights using a Fiero harness
Post by: No Bull on March 31, 2012, 03:04:08 PM
Attached are some electrical diagrams for wiring up a pair of OEM LP640 tail lights using a Fiero harness.

Chris
Title: Re: OEM LP640 tail lights using a Fiero harness
Post by: Simple Man on June 11, 2018, 12:34:53 PM
Quote from: No Bull on March 31, 2012, 03:04:08 PM
Attached are some electrical diagrams for wiring up a pair of OEM LP640 tail lights using a Fiero harness.

Chris

Any body have the diagrams for this
 Thanks! SM
Title: Re: OEM LP640 tail lights using a Fiero harness
Post by: usmc_butler on June 11, 2018, 02:41:28 PM
I had them at some point when Chris had the site but might have gotten lost when we lost a some media during the changeover. I'll look or you might do a little looking around on the site
Title: Re: OEM LP640 tail lights using a Fiero harness
Post by: usmc_butler on June 11, 2018, 02:45:09 PM
Here is the fiero wire diagram

RH & LH Marker lights = Brown w/black ground
RH & LH Tail Light = Brown w/black ground
RH Turn Signal = Dark Green w/ black ground w/Brown for Tail Light
LH Turn Signal = Yellow w/ black ground w/Brown for Tail Light
Back Up Lamps = Light Green w/Black ground
License Lights = Brown w/Black ground


I'll keep looking for the LP640 diagram
Title: Re: OEM LP640 tail lights using a Fiero harness
Post by: Simple Man on June 11, 2018, 03:53:08 PM
Quote from: usmc_butler on June 11, 2018, 02:45:09 PM
Here is the fiero wire diagram

RH & LH Marker lights = Brown w/black ground
RH & LH Tail Light = Brown w/black ground
RH Turn Signal = Dark Green w/ black ground w/Brown for Tail Light
LH Turn Signal = Yellow w/ black ground w/Brown for Tail Light
Back Up Lamps = Light Green w/Black ground
License Lights = Brown w/Black ground


I'll keep looking for the LP640 diagram

Thanks !!!

I had the diagram a while back, but have misplaced it.  ::scratch

 My rear wiring is a hodge podge of various colors crimped on to the fiero set up.  Going to cut back to stock fiero, and start over, circuit by circuit. i like using the colors on the fiero schematic,  easier to trouble shoot 


This No Bull diagram will be helpful to me.
Title: Re: OEM LP640 tail lights using a Fiero harness
Post by: 01Lambiero on June 11, 2018, 09:26:16 PM
Keep in mind that the Fiero wiring utilizes the brake and turn signal on both the RH and LH circuit.  With the LP640 the brake light circuit must not connect through the turn signal switch.  The LH & RH brake lights are wired to each other and connect at the brake light switch.  The two rear turn signal lights will need to connect to the front turn signal wires that come out of the steering column.  Six circuits: brake lights, tail lights, RH turn signal lights, LH turn signal lights, reverse lights, and fog lights.  (This is also required on the Diablo when using the amber lights for the turn signals in the rear)  Let me simplify that.............who's on first and I don't know is on second.....

01

Title: Re: OEM LP640 tail lights using a Fiero harness
Post by: No Bull on June 11, 2018, 11:16:40 PM
Enjoy!   :LL:
Title: Re: OEM LP640 tail lights using a Fiero harness
Post by: Simple Man on June 12, 2018, 11:51:47 AM
Quote from: No Bull on June 11, 2018, 11:16:40 PM
Enjoy!   :LL:

 ::) :LL: