IAC Valve Resistance

NOTICE: Cold and Hot in the following sentences express the temperature of the coils themselves.
Cold is from -10°C (14°F) to 50°C (122°F) and
Hot is from 50°C (122°F) to 100°C (212°F).

- Using an ohmmeter, measure the resistance between the terminals (B1 - S1 and S3, B2 - S2 and S4).

Resistance:
Cold: 15 - 25 Ohms
Hot: 20 - 30 Ohms

- If resistance is not as specified, replace the IAC valve.