Honda Prelude

Tiny
PATSHONDA
  • MEMBER
  • 1992 HONDA PRELUDE
  • 4 CYL
  • FWD
  • MANUAL
  • 202,000 MILES
Honda prelude 1992 h23a1 wont start. Terminal 7 has no current when key turn on. I replaced main relay with brand new and still no luck.
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Thursday, February 3rd, 2011 AT 4:48 AM

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Tiny
KHLOW2008
  • CERTIFIED MECHANIC
Check the ignition switch.
Are the dash indicator lights turning on?
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Thursday, February 3rd, 2011 AT 2:31 PM
Tiny
PATSHONDA
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Hey KHLOW yeh dash light are all sweet. Battery has plenty of charge (12.34v) Check light in on SOLID. I don't hear the clicking noise from the main relay nor the fuel pump priming. Cold it be the ECU or fuel pump? Cheers.
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Thursday, February 3rd, 2011 AT 8:24 PM
Tiny
PATSHONDA
  • MEMBER
By the way i've just done a diagnostic code finding and the check engine light is still on SOLID. Is that mean code 0 and the ECU needs replacing? Please help.
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Friday, February 4th, 2011 AT 3:04 AM
Tiny
KHLOW2008
  • CERTIFIED MECHANIC
If the CEL stays on, it could be the ECU or PGM-FI main relay. Since relay has been replaced, you would have to try anothet ECU. If you remove the ECU and check the circuit boards, note if any of the capacitors are leaking. If any are found to be leaking, replacing it would usually resolve the problem.

Btw if you had any work on engineperformed previously, check the ground circuit connection at the thermostat housing.
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Sunday, February 6th, 2011 AT 5:19 PM

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