Thread: What is this????

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  1. #1 What is this???? 
    The Boss Iceman6669's Avatar
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    So as I was doing my main tensioner last week I noticed this wire just sitting by the LIM. I have no idea what it is or where it goes. I do know my motor HAS been replaced and just want to make sure it is not something important.
    If it is needed my car is a 97 gtp but the motor is prolly outta 96 Rivy.

    97 GTP Sold-prolly rusted away by now
    2011 F-150 Yote powered
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  2. #2 Re: What is this???? 
    GrandPrix Junkie jteske88's Avatar
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    Just looks like a t ground of some sort.

    Edit: I checked and
    mine is just grounded out on the block
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  3. #3 Re: What is this???? 
    The Blue One blueguy's Avatar
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    That ground NEEDS to be on the coil pack bracket, touching the head.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
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  4. #4  
    Donating User Swiggles's Avatar
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    It's the ground for the icm harness
    No more GP 04 Impala SS Indy:
    Gen V 3.4”|FWI|N* TB lq4 MAF|1.9 Modded Rockers|F&R Plogs|ZZP 3" Catted DP|ZZP 2.5" Catback|
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  5. #5  
    Your ClubGP Liason copgtp's Avatar
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    That ground should not touch the head. It should be on 1 of the studs that go into the head.

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  6. #6 Re: What is this???? 
    GrandPrix Junkie jteske88's Avatar
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    Cop is right that's where mines attached.
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  7. #7  
    Donating User Swiggles's Avatar
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    It should go on one of the tensioner studs that go into the heads. Put the nut on the stud to hold the tensioner bracket on and then the ground with another nut to hold the on the stud
    No more GP 04 Impala SS Indy:
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  8. #8 Re: What is this???? 
    GXP Level Member txslow6's Avatar
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    Yep goes on a stud.
    85 Corvette
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    03 Z06
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  9. #9 Re: What is this???? 
    The Boss Iceman6669's Avatar
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    ok which stud??? Does it really matter? What about the little stud thing that the support bracket for the alt attaches to???
    97 GTP Sold-prolly rusted away by now
    2011 F-150 Yote powered
    Too Hot to Handle, Too Cold to Hold
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  10. #10 Re: What is this???? 
    Turbo is the way to go. BillBoost37's Avatar
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    Yeah..that'll work

    It needs to be grounded by the block. Whether it's a stud, the head, the bolt in the block right by the LIM, they are all ground.
    I drink..so consider that when reading my posts.

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  11. #11 Re: What is this???? 
    The Blue One blueguy's Avatar
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    Quote Originally Posted by copgtp View Post
    That ground should not touch the head. It should be on 1 of the studs that go into the head
    Broham, that stud is in the head, and when you slide the ground on...it touches the head.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
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  12. #12  
    The Boss Iceman6669's Avatar
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    So why am I not seeing any bad effects from it not being hooked up??? How will I know if I have it grounded good???
    97 GTP Sold-prolly rusted away by now
    2011 F-150 Yote powered
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  13. #13 Re: What is this???? 
    Donating User Swiggles's Avatar
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    the big black bracket that the coils sit on, theres a couple studs that attach that to the front head. after that is mounted put the ground on one of those studs using another nut to hold it on.

    as longs as its touch metal on the motor you will be good to go.
    No more GP 04 Impala SS Indy:
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  14. #14 Re: What is this???? 
    The Blue One blueguy's Avatar
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    Probably because its a pretty beefy wire setup and it doesn't move around.

    Still needs to be addressed and fixed.
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
    '89 Ford Mustang LX Notchback - LM7 5.3, 4L80, 9", HX40
    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  15. #15 Re: What is this???? 
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    How is the car even starting with that not hooked up?
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  16. #16 Re: What is this???? 
    The Blue One blueguy's Avatar
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    Because Icekar
    Sold WBody's: '03 Blue GTP/'98 Green GTP/'98 Silver GT/'05 GXP
    '99 Chevrolet Silverado Classic Z71 4x4 - K&N Intake/Gibson Exhaust #TRUCKTHINGS
    '12 Buick Regal Turbo - ZZP CAI/20% Tint/HID's
    '89 Ford Mustang LX Notchback - LM7 5.3, 4L80, 9", HX40
    '04 Chevrolet Corvette MRM A4/LS1 - TSP LT's, 3"O/R X, AFE S2 CAI
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  17. #17  
    The Boss Iceman6669's Avatar
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    ^^^^^LMAO^^^^^^^
    97 GTP Sold-prolly rusted away by now
    2011 F-150 Yote powered
    Too Hot to Handle, Too Cold to Hold
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  18. #18 Re: What is this???? 
    Perma-Banned! JK LOL Explicit_Spade's Avatar
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    Its the ICM Ground. It goes on the coil back bracket.

    I don't know how the car started without it.
    Quote Originally Posted by W-Body Store
    Remember, GM engineers didn't take into account your need for speed.
    Daily Driver: 06 Grand Prix GT / 9.4:1 CR / IS3 Heads / Ported Gen V / ZZP Headers / HPT Pro / Pulleys: 4.25, 3.8, 3.5, 3.4, 3.2, 3.0, 2.9, 2.7
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  19. #19 Re: What is this???? 
    The Boss Iceman6669's Avatar
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    Still starts AND runs without it... Because RACECAR
    97 GTP Sold-prolly rusted away by now
    2011 F-150 Yote powered
    Too Hot to Handle, Too Cold to Hold
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