Post by
s13orlando »
https://forums.nicoclub.com/s13orlando-u3524.html
Sun Nov 04, 2012 1:27 pm
I used my Fluke meter to test the fuses. The 75!amp fuseable link goes short to ground. This happens when the 10 amp "ROOM LAMP" fuse is installed. I pull that ROOM LAMP 10 AMP FUSE. I get INFINITY on the Fusable link. This appears to be a dead short in the accessory circuit. I pulled my stereo,amp, and VLEDS LED brake lights. I hope to break it down further and eliminate each accessory. When I pull the ROOM LAMP FUSE, I can then install the 75 amp FUSABLE LINK. The car starts,runs, all the external lights work. No charging via the alternator. I HAVE A NEW LOWER HARNESS from FRSPORT. I checked the output of the alternator and it isn't charging. I have quite a few posts where people take the alternator off and it checks well. Here is text from Advance Auto referencing a blown " LAMP FUSE" hosing the alternator output.
Product Application(s):
1991 Nissan 240SX
80 Amps; INSTALLATION ALERT! A blown fuse in the lamp circuit may cause a no charge condition. Verify that battery voltage is present at the L terminal of the alternator plug.; Tech Tip # 581;Remanufactured;