code 21

Forum for the Xterra, Frontier and Hardbody, the smaller workhorses of the Nissan lineup!
demetrius
Posts: 19
Joined: Fri May 07, 2010 9:17 pm
Car: 1995 nissan hardbody
Location: ladson, sc

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code 21 - ignition signal

bottom line, the truck won't start. it turns over, but there's no spark. it ran fine before the wire tuck, so i'm focusing on there being a bad connection somewhere. i'm already in the process of checking and rechecking everything, but it's getting frustrating.

what i need is a detailed wiring diagram. i've checked the online fsm, but unless i'm overlooking it, there isn't a diagram?

can anyone who has dealt with this post their solution(s)? and can someone please point me in the right direction of a good wiring diagram?

thanks.
Last edited by demetrius on Sat Aug 14, 2010 8:21 pm, edited 1 time in total.


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Saudade
Posts: 134
Joined: Sat Sep 12, 2009 9:49 am

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What wire tuck? What exactly did you do? What year/engine?

demetrius
Posts: 19
Joined: Fri May 07, 2010 9:17 pm
Car: 1995 nissan hardbody
Location: ladson, sc

Post

Saudade wrote:What wire tuck? What exactly did you do?
i hid the engine wire harness underneath the intake manifold. the other harnesses are inside the fenders.
What year/engine?
1995/ka24e

demetrius
Posts: 19
Joined: Fri May 07, 2010 9:17 pm
Car: 1995 nissan hardbody
Location: ladson, sc

Post

i got it running.

if anyone just happens to be as blind as i was, the troubleshooting flow chart for code 21 is on page 70 of the ef & ec section of the 1995 hardbody fsm.


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