thezenvan Posted January 16, 2018 I'm looking to install a VSR (Voltage Sensitive Relay) to charge my house battery off the alternator while driving. I'm looking to run a 4AWG wire from the VSR to the house battery which will be in the cargo area, does anyone know of a good spot to run wire through the firewall in a 2013 Nissan NV2500? Quote Share this post Link to post Share on other sites
CarlS1973 Posted January 16, 2018 On mine, I was able to leverage an existing factory hole directly under the glovebox under the carpet on the front passenger side. So it didn't exactly go "through the firewall", but it routed beneath the passenger compartment into the engine bay. You might try that route to avoid drilling a hole. 1 thezenvan reacted to this Quote Share this post Link to post Share on other sites
Randucci Posted January 22, 2018 I used one of these pass thru fittings and had it come out inside the van just under the passenger seat as there was already a hole there that had tape over it (I did have to enlarge it some). I used 1/0 wire because I was connecting a battery in the engine bay to the two batteries inside the van. Since the wire was doing more than just charging (as it was going to transfer power too), that is why it is 1/0 gage. https://www.bluesea.com/products/2204/Terminal_Feed_Through_Connector_-_3_8in-16_Studs_%5BRed%5D . 1 thezenvan reacted to this Quote Share this post Link to post Share on other sites
thezenvan Posted January 22, 2018 I ended up removing a rubber grommet under the passenger side carpet and running a 4AWG wire through there, thanks Quote Share this post Link to post Share on other sites
Case Sensitive Posted December 13, 2020 If anyone has pictures, please post. I need to feed several cables, for camera and for lights. I would like to AVOID DRILLING Quote Share this post Link to post Share on other sites
Case Sensitive Posted December 13, 2020 How do you remove the floor lining from the passenger side? that is not carpet, it is hard rubber. Quote Share this post Link to post Share on other sites
Case Sensitive Posted December 14, 2020 On 12/13/2020 at 1:43 PM, Case Sensitive said: that is not carpet, it is hard rubber. Yeah obviously. I didnt ask to name the material. I asked HOW DO I REMOVE IT Quote Share this post Link to post Share on other sites
cobymoby Posted June 16, 2021 On 12/14/2020 at 12:09 PM, Case Sensitive said: Yeah obviously. I didnt ask to name the material. I asked HOW DO I REMOVE IT Get your hands in there and just remove it!! I found an existing hole on the drivers side and used a cable gland for a water resistant pass through. https://www.amazon.com/LOKMAN-Plastic-Waterproof-Adjustable-Connectors/dp/B077R1RT2T/ref=sr_1_7?dchild=1&keywords=gland+nut&qid=1623808203&sr=8-7 Quote Share this post Link to post Share on other sites