Q45 test ideas??? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

DDSR240 · 05-18-2008, 09:49 AM

Well i Was needing some ideas on how to test a q45 igniter chip/aka power transistor I have searched for q45 fsm and I have one for a sr20det on cd... but its junk.Short from pulling over a running q45 I'm out of luck.

aNskY · 05-18-2008, 09:54 AM

theres a continuity test for the sr ignitor in the sr fsm. you need to figure out which pin on the q45 coresponds to the pins on the sr ignitor (find the q45 wiring diagram. there is one on heavy throttle's site) then use the continuity test from the sr fsm. fairly straight forward.... good luck

DDSR240 · 05-18-2008, 10:03 AM

I'll have to get a book type fsm bc the cd one takes 5 min to scroll to a new page, I will start looking for a q45 wiring diagram thanx +rep

thejapino · 05-18-2008, 10:05 AM

Here's one for a 94 Q45. If it doesn't work, I can find another:
http://www.nicoclub.com/FSM/Q45/1994_Q45/

aNskY · 05-18-2008, 10:09 AM

here is the sr test

aNskY · 05-18-2008, 10:12 AM

and here is the wiring diagram. http://srownersclub.com/faq/site/q45.doc

or just scroll through that slow ass q45 fsm

DDSR240 · 05-18-2008, 10:14 AM

thanks a million guys I have got to go to work but if i can sneek online i'll try to pull up all of the great links you have provided.

frosti108 · 05-18-2008, 02:22 PM

just curious, is the Q45 ignitor an upgrade? can it be used for motors other than the sr?

smelly240 · 05-18-2008, 03:15 PM

no - its just to replace a bad ignitor on a SR

05-18-2008, 09:49 AM	#1
DDSR240 Zilvia Member Join Date: Dec 2006 Location: South Carolina Age: 38 Posts: 259 Trader Rating: (0) Feedback Score: 0 reviews	Q45 test ideas??? Well i Was needing some ideas on how to test a q45 igniter chip/aka power transistor I have searched for q45 fsm and I have one for a sr20det on cd... but its junk.Short from pulling over a running q45 I'm out of luck. __________________

05-18-2008, 10:03 AM	#3
DDSR240 Zilvia Member Join Date: Dec 2006 Location: South Carolina Age: 38 Posts: 259 Trader Rating: (0) Feedback Score: 0 reviews	I'll have to get a book type fsm bc the cd one takes 5 min to scroll to a new page, I will start looking for a q45 wiring diagram thanx +rep __________________

05-18-2008, 10:05 AM	#4
thejapino Zilvia Addict Join Date: Jan 2004 Location: The City By The Water - YEEE! Posts: 605 Trader Rating: (0) Feedback Score: 0 reviews	Here's one for a 94 Q45. If it doesn't work, I can find another: http://www.nicoclub.com/FSM/Q45/1994_Q45/ __________________ WTB: 13kg springs! Eibach, Stance, or Swift.

05-18-2008, 10:14 AM	#7
DDSR240 Zilvia Member Join Date: Dec 2006 Location: South Carolina Age: 38 Posts: 259 Trader Rating: (0) Feedback Score: 0 reviews	thanks a million guys I have got to go to work but if i can sneek online i'll try to pull up all of the great links you have provided. __________________

05-18-2008, 02:22 PM	#8
frosti108 Zilvia Member Join Date: Mar 2006 Location: Norristown, PA Posts: 281 Trader Rating: (1) Feedback Score: 1 reviews	just curious, is the Q45 ignitor an upgrade? can it be used for motors other than the sr? __________________ Goodnight

05-18-2008, 09:54 AM	#2
aNskY Nissanaholic! Join Date: Apr 2005 Location: NY Age: 41 Posts: 1,604 Trader Rating: (10) Feedback Score: 10 reviews	theres a continuity test for the sr ignitor in the sr fsm. you need to figure out which pin on the q45 coresponds to the pins on the sr ignitor (find the q45 wiring diagram. there is one on heavy throttle's site) then use the continuity test from the sr fsm. fairly straight forward.... good luck

05-18-2008, 10:12 AM	#6
aNskY Nissanaholic! Join Date: Apr 2005 Location: NY Age: 41 Posts: 1,604 Trader Rating: (10) Feedback Score: 10 reviews	and here is the wiring diagram. http://srownersclub.com/faq/site/q45.doc or just scroll through that slow ass q45 fsm

05-18-2008, 03:15 PM	#9
smelly240 Nissanaholic! Join Date: Oct 2006 Location: Philaburbia Age: 47 Posts: 2,137 Trader Rating: (4) Feedback Score: 4 reviews	no - its just to replace a bad ignitor on a SR __________________ HREs on a S13 - check, 6262 - check, Girlfriend.... - nope