Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

22re wont start AGAIN

Thread Tools
 
Search this Thread
 
Old Apr 24, 2010 | 03:29 PM
  #41  
vital22re's Avatar
totally a bro
iTrader: (2)
 
Joined: Feb 2006
Posts: 8,158
Likes: 46
From: kick yer face
so with the fuel pump running...
have some one check for spark while you're cranking it.

Assuming you still have spark and fuel pump is going and it has gas...
then the injectors arent' firing. ecu controls injectors.
you stated you have a code for no sta signal, that signal comes to the ecu from breaks off to the cold start injector/cs injector time switch, then goes up the cor relay and keeps going to the starter relay and finaly ends that the ignition switch.

you have not answered my question on what you ment by not starting. Does the starter engage and turn the motor over? or is there just clicking?

Last edited by vital22re; Apr 24, 2010 at 03:38 PM.
Reply
Old Apr 24, 2010 | 03:45 PM
  #42  
Blue_petersen77's Avatar
Registered User
 
Joined: Jan 2010
Posts: 264
Likes: 0
From: Murfreesboro, Tn.
oh, and it couldn't hurt to check all your fuses either
Reply
Old Apr 24, 2010 | 03:45 PM
  #43  
KcYotaChick21's Avatar
Thread Starter
Registered User
 
Joined: Aug 2009
Posts: 207
Likes: 0
From: SW Washington
The starter engages and the motor turns over like it wants to start but it doesnt.
Reply
Old Apr 24, 2010 | 03:46 PM
  #44  
KcYotaChick21's Avatar
Thread Starter
Registered User
 
Joined: Aug 2009
Posts: 207
Likes: 0
From: SW Washington
and already checked all fuses and replaced a few relays
Reply
Old Apr 24, 2010 | 03:52 PM
  #45  
vital22re's Avatar
totally a bro
iTrader: (2)
 
Joined: Feb 2006
Posts: 8,158
Likes: 46
From: kick yer face
try starting it using the clutch cancel switch
Reply
Old Apr 24, 2010 | 03:58 PM
  #46  
vital22re's Avatar
totally a bro
iTrader: (2)
 
Joined: Feb 2006
Posts: 8,158
Likes: 46
From: kick yer face
try finding a fsm for the ecu for your truck. It'll help with tracing where the STA signal wire would be running.
Reply
Old Apr 24, 2010 | 03:58 PM
  #47  
KcYotaChick21's Avatar
Thread Starter
Registered User
 
Joined: Aug 2009
Posts: 207
Likes: 0
From: SW Washington
I just tore apart the wiring harness stuff for my o2 sensor and there are major fried wires... Im going to go ahead and try to rplace them and see if it makes a differnce... SOrry guys i checked all the wiring but I just remembered I didnt tear the whole line up to see if under the plasic there was anything...
Reply
Old Apr 24, 2010 | 04:06 PM
  #48  
vital22re's Avatar
totally a bro
iTrader: (2)
 
Joined: Feb 2006
Posts: 8,158
Likes: 46
From: kick yer face
solder and heatshrink.. dont use butt connectors.
Reply
Old Apr 24, 2010 | 05:31 PM
  #49  
a4runnerfreak's Avatar
Registered User
 
Joined: Jul 2008
Posts: 4,592
Likes: 0
From: Grew up in S.C.V, So Cal.....now in Hampstead, NC
I agree with V all the way, for the o2.....solder and heatshrink all the way.
Reply
Old Apr 24, 2010 | 05:35 PM
  #50  
vital22re's Avatar
totally a bro
iTrader: (2)
 
Joined: Feb 2006
Posts: 8,158
Likes: 46
From: kick yer face
also.. the signal wire for the o2 sensor is sheilded on the main harness side of the plug. By sheilded i mean this is an insolated wire in the center and around that is a metal wire wrap and then its insolated again. Make sure the shielding wire does not touch the signal wire. The shielded wire is grounded at the ecu.
Reply
Old Apr 24, 2010 | 05:40 PM
  #51  
Blue_petersen77's Avatar
Registered User
 
Joined: Jan 2010
Posts: 264
Likes: 0
From: Murfreesboro, Tn.
You're welcome
Reply
Old Apr 24, 2010 | 05:59 PM
  #52  
KcYotaChick21's Avatar
Thread Starter
Registered User
 
Joined: Aug 2009
Posts: 207
Likes: 0
From: SW Washington
It didnt change anything... But Ill work on it more 2marro.. Im frustrated and stuff right now..
Reply
Old Apr 24, 2010 | 06:26 PM
  #53  
a4runnerfreak's Avatar
Registered User
 
Joined: Jul 2008
Posts: 4,592
Likes: 0
From: Grew up in S.C.V, So Cal.....now in Hampstead, NC
then time to stop for the night. You'll have a better outlook 2mrro......
Reply
Old Apr 24, 2010 | 11:09 PM
  #54  
KcYotaChick21's Avatar
Thread Starter
Registered User
 
Joined: Aug 2009
Posts: 207
Likes: 0
From: SW Washington
Yeah lets hope so... Im going to start looking at the ignition switch and wiring again sense the codes read there was something wrong with it. Ill go through all of it and try it out.. We will see... Im not sure really what to look for or check because its a new switch I may put the old one in and see if it trys to start better maybe the switch i got was messed up
Reply
Old Apr 25, 2010 | 04:05 PM
  #55  
KcYotaChick21's Avatar
Thread Starter
Registered User
 
Joined: Aug 2009
Posts: 207
Likes: 0
From: SW Washington
It has very weak spark...
Reply
Old Apr 26, 2010 | 06:13 PM
  #56  
a4runnerfreak's Avatar
Registered User
 
Joined: Jul 2008
Posts: 4,592
Likes: 0
From: Grew up in S.C.V, So Cal.....now in Hampstead, NC
Weak spark........coil and/or igniter. How goes the wire splicing?
Reply
Old Apr 26, 2010 | 06:17 PM
  #57  
KcYotaChick21's Avatar
Thread Starter
Registered User
 
Joined: Aug 2009
Posts: 207
Likes: 0
From: SW Washington
Fixed all the wires that were screwed up.. HATE THAT STUFF... && I did a new coil.. Is there any way to check the ignitor???
Reply
Old Apr 26, 2010 | 06:17 PM
  #58  
KcYotaChick21's Avatar
Thread Starter
Registered User
 
Joined: Aug 2009
Posts: 207
Likes: 0
From: SW Washington
Also my dad has given up and wants me to take it to a shop...
Reply
Old Apr 26, 2010 | 06:57 PM
  #59  
a4runnerfreak's Avatar
Registered User
 
Joined: Jul 2008
Posts: 4,592
Likes: 0
From: Grew up in S.C.V, So Cal.....now in Hampstead, NC
Hmmmmm, not sure, but I'll look in my FSM......
Reply
Old Apr 26, 2010 | 07:14 PM
  #60  
a4runnerfreak's Avatar
Registered User
 
Joined: Jul 2008
Posts: 4,592
Likes: 0
From: Grew up in S.C.V, So Cal.....now in Hampstead, NC
I really don't see a procedure for testing the ignitor itself The FSM just shows and explains how to test the coil, dizzy cap, and spark plug wires. Have you tested the sprk plug wires, themselves? Changed them recently?
Reply



All times are GMT -8. The time now is 09:52 PM.