ground wires?

Discussion in '94-95 5.0 - Specific' started by 1slow50, Mar 17, 2014.

  1. 1slow50

    1slow50 New Member

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    can any body tell me where all the oe ground wires are located??? i found the one that comes from the block to frame, replaced that one but want to check the other to see if i need to replace them as well
     
  2. toyman

    toyman Active Member

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    Battery to engine is the other critical ground.
     
  3. Win

    Win Legend

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    Aren't there 4 main ones?
     
  4. SMOKEDYA

    SMOKEDYA Active Member

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    not sure if these are the same as foxes? But block to frame battery to block head to fire wall.
     
  5. Win

    Win Legend

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    OP any luck on anything?
     
  6. ttocs

    ttocs Legend

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    I think the ground from the motor/chassis is on the pass side towards the bottom. IF you suspect a bad ground just go and upgrade them all(batt/chassis, batt, block, block/chassis)
     
  7. Win

    Win Legend

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    I added a Extra one from the neg bat terminal to the ground behind the DS headlight.
     
  8. rz5.0

    rz5.0 Legend

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    You have the main one battery to block. . By the oil sending unit. . You have one on top of every head light.. block to frame.. Do one on both sides. .

    Sent from my SPH-L710 using Tapatalk
     
  9. Hockeyman48

    Hockeyman48 New Member

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    Drivers side, top of radiator support, in front of battery is ground G 104.It has a ground wire from the battery negative under its screw along with another wire which feeds a ground to the ccrm,maf sensor and the pcm(multiple pins) So obviously this ground connection is critical for sensor/pcm function.Make sure its well connected/clean and check for any signs of internal corrosion at the wire terminals.G 102 is next to g 104 on the support,clean/check that ground also_On the passenger side top of support G 103 feeds the O2 sensor ground so that should be checked also.