MX-5 Miata L4-1597cc 1.6L DOHC (1992)
Idle Speed Control (ISC) Valve Testing
1.
Disconnect ISC valve connector.
2.
Check resistance across valve terminals. It should be 11 - 13 ohms at 20°C (68°F).
3.
If not as specified, replace valve.
Idle Speed Control (ISC) Valve Testing
1.
Disconnect ISC valve connector.
2.
Check resistance across valve terminals. It should be 11 - 13 ohms at 20°C (68°F).
3.
If not as specified, replace valve.