1988 Chevrolet Camaro code 43

Tiny
PAUL1988CAMARO
  • MEMBER
  • 1988 CHEVROLET CAMARO
  • 116,000 MILES
Replaced knock sensor, still get check engine light that comes on under heavy throttle then runs rough. Where is the electronic spark control module located?
If I turn the ignition off and restart the engine the light will stay off until more throttle is requested.I have already changed the "ecm" also full tune up, plugs cap, rotor, wires, ignition module, temp switch, coolant temp sensor, ign. Coil.
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Sunday, August 18th, 2013 AT 8:03 PM

3 Replies

Tiny
HMAC300
  • EXPERT
Pull the ecm fuse for 30 seconds then reinstall the light should go out. If it comesback on scan for codes once more.
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Monday, August 19th, 2013 AT 9:37 AM
Tiny
PAUL1988CAMARO
  • MEMBER
Is'nt that the same as disconnecting the battery to clear codes?
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Monday, August 19th, 2013 AT 11:14 AM
Tiny
HMAC300
  • EXPERT
Hey what everyou want but it's a lot easier to pull a fuse than disconnect the battery and have to reset the radio etc.
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Monday, August 19th, 2013 AT 11:59 AM

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