Unicarriers (& Nissan) TN01L15HV:
No power/no functions

No power - no codes. No hydraulics, no travel. PC Contactor does not pull in. S/N 72003. Dash doesn't light up either. Fuses all check good.
  • Posted 4 Jun 2013 02:20
  • Discussion started by Rodey
  • Michigan, United States
Showing items 1 - 5 of 5 results.
Seat switch circuit issue?
  • Posted 20 Jun 2013 12:36
  • Reply by RCAV8TOR
  • Alabama, United States
What i used to do all day now takes me all day to do.
check battery connector
key switch
power connections (on power cables) @ control panel
pc contactor
do a point to point voltage check on each side of the fuses (sometimes they make look good or ohm out good but still may be partially blown out) both main power fuses and control circuit fuses

since your loosing ALL power everywhere these are the things i would check at first thought
  • Posted 5 Jun 2013 21:36
  • Reply by swoop223
  • North Carolina, United States
You've been swooped!
swoop223@gmail.com
It started working for no apparent reason. There could be a digit after 72003_(1,4or7), but data tag is very bad and can't find s/n stamp in frame. Truck uses SEPEX motor controller and a SEVCON accelerator with a Nissan brand main controller. Trying to get a schematic and to buy a manual before it fails again. Thanks for the replies!
  • Posted 5 Jun 2013 04:24
  • Reply by Rodey
  • Michigan, United States
Rodey;
You are missing a number in the serial number. If the number of your truck is 720003. The truck was produced in Spain on or about May of 2002, which would have had Curtis control system. More accurate serial number is required in order to be of help.
  • Posted 4 Jun 2013 12:44
  • Reply by MEngr
  • Missouri, United States
Sounds like a fuse OR fusible link issue IMO..... I would follow the Positive cable to its first connection point and work from there......
  • Posted 4 Jun 2013 07:49
  • Reply by kevin_t
  • Pennsylvania, United States

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