Test Procedure
-- Perform a preliminary check to verify the customers complaint. Refer to PRELIMINARY CHECK .
Start diagnosis
-- Disconnect the Intake Manifold Runner Control (IMRC) Valve -N316- electrical harness connector.
Checking internal resistance
-- Using a multimeter, check the Intake Manifold Runner Control (IMRC) Valve -N316- terminals 1 to 2 for resistance.
Specified value: 25 (+/- 10) Ω.
If the specified value was Not obtained:
-- Replace the Intake Manifold Runner Control (IMRC) Valve -N316-.
If the specified value was obtained:
Checking voltage
Switch the ignition On.
-- Using a multimeter, check the Intake Manifold Runner Control (IMRC) Valve -N316- electrical harness connector terminal 1 to ground for voltage.
Specified value: Battery voltage.
-- Switch the ignition Off.
If the specified value was Not obtained:
-- Check the wiring from the Intake Manifold Runner Control (IMRC) Valve -N316- electrical harness connector terminal 1 to fuse 24 on Fuse Panel B.
-- Check the electrical harness connector for damage, corrosion, loose or broken terminals.
-- If necessary, repair the wiring connection.
If the specified value was obtained: