SaturnFans.com
what's new (beta) - classifieds - forums - photos


Go Back   SaturnFans.com Forums > Models > Saturn L-Series > L-Series Tech
Register FAQ Members List Groups Calendar Chat Room Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Display Modes
Old 07-10-2019, 11:04 PM   #1
dcairns560
New Member
dcairns560 is on a distinguished road
 
Join Date: Jul 2019
Posts: 2
Default Cylinder 2 injector open circuit

Working on an 02 saturn l200. (my nieces car)

A couple weeks ago the car was running rough and had a code for cylinder 2 misfire. I swapped injector 2 and 4 and the dead cylinder followed the injector to number 4. Replaced the bad injector and everything was running good again.

Today it started running bad off and on. now i have code 0302 (cylinder 2 misfire) and code 0202 (injector 2 circuit open). Code 0202 shows up twice, one says inactive and the other is pending.

I checked to make sure the injectors and harness are plugged in tight and found no issues. Also looked for obvious pinched or corroded areas of the harness.

Assuming the issue is a bad spot in the wiring for #2. Are there any common areas that the harness rubs through that i should look for?

Thanks in advance for any input!

REWARD EXCELLENCE!

Add to dcairns560's Reputation
Rate the quality of this post and help dcairns560 reputation points. Click the reputation button near the bottom left corner of this message box. Thank you!
dcairns560 is offline   Reply With Quote
SaturnFans.com Sponsored Links
Old 07-10-2019, 11:34 PM   #2
02 LW300
Member
02 LW300 is just really nice02 LW300 is just really nice02 LW300 is just really nice02 LW300 is just really nice
 
02 LW300's Avatar
 
Join Date: May 2015
Location: Willamette Valley, Oregon
Posts: 448
 

2002 L-Series 2.2L Sedan
2002 L-Series 2.2L Sedan
Default Re: Cylinder 2 injector open circuit

If your original problem followed the injector I would suspect the the whole set of injectors is failing not the wiring harness. I lost several injectors on a couple cars when they introduced ethanol to the gas here in Oregon. A junk yard set of injectors kept both cars running for years.

...
2002 L200/5 loaded, loving my stick shift car now with KYB struts and adjustable rear control arms.

REWARD EXCELLENCE!

Add to 02 LW300's Reputation
Rate the quality of this post and help 02 LW300 reputation points. Click the reputation button near the bottom left corner of this message box. Thank you!
02 LW300 is offline   Reply With Quote
Old 07-11-2019, 12:54 AM   #3
fdryer
Super Member
fdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond reputefdryer has a reputation beyond repute
 
fdryer's Avatar
 
Join Date: Jan 2006
Location: NYC
Posts: 42,578
 

2003 L-Series 3.0L Sedan
Default Re: Cylinder 2 injector open circuit

If you can, measure resistance of each injector. They should measure between 12-13 ohms@74F.
Attached Files
File Type: pdf Service Information.pdf (136.4 KB, 4 views)

REWARD EXCELLENCE!

Add to fdryer's Reputation
Rate the quality of this post and help fdryer reputation points. Click the reputation button near the bottom left corner of this message box. Thank you!
fdryer is offline   Reply With Quote
Old 07-11-2019, 10:05 PM   #4
dcairns560
New Member
dcairns560 is on a distinguished road
 
Join Date: Jul 2019
Posts: 2
Default Re: Cylinder 2 injector open circuit

Thanks for the link to the diagnostic aids. I will test the resistance of the injectors this weekend and report back.

REWARD EXCELLENCE!

Add to dcairns560's Reputation
Rate the quality of this post and help dcairns560 reputation points. Click the reputation button near the bottom left corner of this message box. Thank you!
dcairns560 is offline   Reply With Quote
Reply



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Stuck open injector RFlaggNY S-Series Tech 37 01-23-2015 11:20 AM
ac clutch open circuit deadfanii S-Series Tech 3 06-18-2008 11:28 PM
Injector stuck open plastic torpedo S-Series Tech 31 10-14-2007 05:46 PM
2000 SL Wagon - P0742 Torgue Converter Circuit open OVVRACER L-Series Tech 5 09-12-2007 08:48 PM
2000 SL Wagon-P0742 Torque Converter circuit open OVVRACER S-Series Tech 7 09-10-2007 01:54 PM


All times are GMT -4. The time now is 02:37 AM.

Advanced Forum Search | Advanced Photo Search


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
SaturnFans.com. The Saturn Enthusiasts Site.