not upgrading but adding pics not added but linky should work later on
First we will install the 24" supplemental Chassis Ground. One end is installed onto the negative battery terminal with the nut provided as shown:
Note: This wire shouldn�t be used when the vehicle has a current-measuring device on the negative battery cable between the battery and the chassis attachment point (We've only seen this in 07's). We recommend removing the chassis attachment point and cleaning to bare metal for a better connection. Nissan bolts these on right over paint.
The other end is mounted to the inner fender bolt hole near the cowl on the passenger side. You will need to remove one push fastener to lift the plastic cowl trim and access the bolt. Be sure to remove the paint for good contact at all chassis ground locations. Add a small amount of silicone grease to prevent rusting if desired.
Be sure cable drops off the top of the battery before it curves rearward towards the cowl or it will contact the hood liner.
The 24" cable is installed on the driver's side of the engine and to a bolt near the cowl on the inner fender. Locate the bolt shown and install one end of the cable here:
You may use a cable tie to secure the cable at the plastic tab behind the airbox. Leave the slack on the engine side of the cable tie to allow for engine movement.
The other end is fastened under the bracket bolt near the front of the valve cover shown here:
Here is another view of this same wire installed with an aftermarket intake:
The next 22" cable is to the alternator. Install it into the second threaded hole next to the factory ground wire as shown using the bolt and washer provided. I accessed this area from behind the front tire on the passenger side:
Push the other end up through the gold anodized bracket next to the factory wire harness.
Fasten it at the extra hole in the bracket below the battery tray adjacent to the factory chassis ground location using the bolt, nut, and washers provided. Clean the area for a good connection:
On the 4x2, the last 24" cable is a transmission ground. Look for a small bracket on the driver side rear of the transmission, and remove the upper bolt to install the cable:
The other end attaches to the same location as the factory exhaust ground strap:
You may optionally drill a small hole in the sheetmetal on the edge of this rectangular hole and use a cable tie to secure the cable. Leave the slack on the transmission side to allow for movement:
On the 4x4, a smaller 8" ground cable is used and installed on the rear of the transfer case as shown here:
2006+ 4X4 models please refer to this photograph for your transmission ground location:
