20 Most Recent
1977 Chevrolet Corvette - Page 11 Questions & Answers
1989 corvette camshaft sensor
Your 89 Corvette has a MEMCAL inserted in the Computer (ECM). Since the ECM used in your corvette is also found in several other GM cars the MEMCAL has the Program SPecific for that body style. On the MEMCAL for the 89 there wis 3 Integrated Circuits (ICs) 2 are used when the car goes into Limp Home Mode. the 3rd is a EPROM (Erasible/Programable Read Only Memory). so basically to change the program you would need to use UV light and re-program the code into the EPROM.-----------------------------------------------------------------
Nissan Consult 3 III software Professional Diagnostic Tool
12/17/2012 1:18:29 AM •
Chevrolet...
•
Answered
on Dec 17, 2012
Acc.linefrombatt.toradioon86corvette
If the radio is dead, you have two fuses to check. One is battery power for the clock and memory, the other is for the radio operation.If the fuses have no power I would check for power at the key switch.
9/3/2012 9:52:53 PM •
Chevrolet...
•
Answered
on Sep 03, 2012
Not finding what you are looking for?