09-29-2015, 09:41 PM
(This post was last modified: 09-29-2015, 10:01 PM by greenfield54.)
This car was imported direct from Korea by a legit (cannot remember the company name) car dealer when Hyundai was still starting out down here. The diagnostic port is a 16 pin D-connector. If you have an email ad, I can email you the schematic that I used. This site allows only 500KB. I am currently working on a 1994 Corolla with a 4afe engine. This car has a diagnostic port in the engine bay and use flash codes being obd1.
The G4GR has two coils (wasted spark system). The CMP/CKP sensors and ignition coils are brand new. The coils have three primary wires. One wire from each coil connected together (B+) and the other two are separately connected to the ECU ignition coil signal outputs. And 4 HV wires. It is not COP(Coil On Plug) which we also have down here on newer cars. As I said I have not removed the valve cover to actually see the cams turning but I did remove the timing belt cover to check the timing. I will remove the valve cover but I doubt the cams not turning is the problem. If it is, this will be the first time. I am quite sure about the health of the engine.
The G4GR has two coils (wasted spark system). The CMP/CKP sensors and ignition coils are brand new. The coils have three primary wires. One wire from each coil connected together (B+) and the other two are separately connected to the ECU ignition coil signal outputs. And 4 HV wires. It is not COP(Coil On Plug) which we also have down here on newer cars. As I said I have not removed the valve cover to actually see the cams turning but I did remove the timing belt cover to check the timing. I will remove the valve cover but I doubt the cams not turning is the problem. If it is, this will be the first time. I am quite sure about the health of the engine.