2001 Mazda Protege ES Variable Tumble Control System (VTCS) Solenoid Valve

2001 Mazda Protege ES L4-2.0L DOHC

VARIABLE TUMBLE CONTROL SYSTEM (VTCS) SOLENOID VALVE

INSPECTION

Simulation Test

1. Carry out the "VTCS Operation Inspection".

- If not as specified, perform the further inspection for the VTCS solenoid valve.

Airflow Inspection

NOTE: Perform the following test only as directed.

1. Remove the VTCS solenoid valve.

2. Inspect for the air flow inspection each port under the following condition.

- If as specified, replace the VTCS solenoid valve.

- If as specified but the "VTCS Operation Inspection" is failed, inspect evaporative hoses for improper routing, kinks or leakage, and inspect "Circuit Open/Short Inspection".

- If there is an open or short circuit, repair or replace wiring harnesses.

- If the above open or short circuit is okay, replace VTCS solenoid valve. Download File PDF