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wanting to run koer test but...

  • Thread starter Thread starter aar0s
  • Start date Start date Sep 25, 2009

aar0s

Founding Member
Dec 20, 1998
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69
Sep 25, 2009
#1
  • Sep 25, 2009
  • #1
stupid 5-speed CPU is tossing out a code 67 thats putting the kibosh on it, car is an auto now. Ive tried it with the AC off, seems that will throw the code also. seems like i read somewhere that there was a harness under the dash by the pedal assembly that could be jumpered and kill the 67. anyone know anything about this?
 

liljoe07

5 Year Member
Feb 18, 2009
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Cartersville,Ga
Sep 25, 2009
#2
  • Sep 25, 2009
  • #2
White connector, that plugs into the Clutch Pedal Switch. Jumper it and then try the KOER

 

aar0s

Founding Member
Dec 20, 1998
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69
Sep 25, 2009
#3
  • Sep 25, 2009
  • #3
Thanks liljoe! ok, stupid question but what do i use to jumper it? could a paper clip shoved in the harness work?
 

liljoe07

5 Year Member
Feb 18, 2009
1,622
363
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Cartersville,Ga
Sep 25, 2009
#4
  • Sep 25, 2009
  • #4
A Fuse will work, or just make a jumper wire with spade( Flat type) Connectors on it. The Blade type(just like in the Fuse Box) fuse should fit fine.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
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129
Sep 26, 2009
#5
  • Sep 26, 2009
  • #5
As Joe noted, the standard blade fuse fits nicely.
 

aar0s

Founding Member
Dec 20, 1998
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55
69
Sep 26, 2009
#6
  • Sep 26, 2009
  • #6
thanks guys, im going to try to get my hands back on my buddy's scanner tomorrow afternoon/night and see if i cant get this lined out.
 

aar0s

Founding Member
Dec 20, 1998
1,015
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69
Sep 27, 2009
#7
  • Sep 27, 2009
  • #7
stuck a 15 amp fuse in there and it still gave me the code so i took a piece of copper wire and tried that and still no luck. it is possible that i didnt get the blade of the fuse centered on the harness so ill see if i cant find something else with a wider blade tomorrow.
 

liljoe07

5 Year Member
Feb 18, 2009
1,622
363
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Cartersville,Ga
Sep 27, 2009
#8
  • Sep 27, 2009
  • #8
Probably an open in the wiring or connection somewhere. The Easy fix is to Ground PIN 30 at the ECM, this will force the ECM to think its in Nuetral and let the KOER test start. Its not the correct way, but it works.
 

aar0s

Founding Member
Dec 20, 1998
1,015
55
69
Sep 27, 2009
#9
  • Sep 27, 2009
  • #9
ok, how do i ground the pin? Is it numbered so im not guessing at which one it is?
I guess the easy way would be to lay my hands on a auto ecm...
 

liljoe07

5 Year Member
Feb 18, 2009
1,622
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Cartersville,Ga
Sep 27, 2009
#10
  • Sep 27, 2009
  • #10
PIN 1 will the only one hot with the Key off( just for reference)

 

aar0s

Founding Member
Dec 20, 1998
1,015
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69
Sep 27, 2009
#11
  • Sep 27, 2009
  • #11
thanks joe, im going to tinker with that harness, i didnt have a flash light so im not sure the condition of the connectors. If it has power and is working properly would it have 5v ref on it like the tps that i could check with a dvm?
 

liljoe07

5 Year Member
Feb 18, 2009
1,622
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124
Cartersville,Ga
Sep 27, 2009
#12
  • Sep 27, 2009
  • #12
You talking about PIN 30? or PIN 1?
 

aar0s

Founding Member
Dec 20, 1998
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69
Sep 27, 2009
#13
  • Sep 27, 2009
  • #13
at the connector, would there be anything to measure with a dvm at the white connector?
 

liljoe07

5 Year Member
Feb 18, 2009
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124
Cartersville,Ga
Sep 27, 2009
#14
  • Sep 27, 2009
  • #14
Should be around 5v on the Light blue/ yellow wire on the white connector. Key on of course.
 

aar0s

Founding Member
Dec 20, 1998
1,015
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69
Sep 27, 2009
#15
  • Sep 27, 2009
  • #15
cool, ill try that tomorrow and make sure that i wasn't getting a bad connection with the jumper before i pull the panel and the ecm.
 
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