2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 499
1. Turn ignition switch OFF.
2. Reconnect all harness connectors disconnected.
3. Disconnect EVAP purge hoses connected to EVAP canister purge volume control solenoid valve.
4. Turn ignition switch ON.
5. Select "PURG VOL CONT/V" in "ACTIVE TEST" mode with CONSULT-III.
6. Touch "Qd" and "Qu" on CONSULT-III screen to adjust "PURG
VOL CONT/V" opening and check air passage continuity of
EVAP canister purge volume control solenoid valve under the following conditions.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Disconnect EVAP canister purge volume control solenoid valve harness connector.
3. Disconnect EVAP purge hoses connected to EVAP canister purge volume control solenoid valve.
4. Check air passage continuity of EVAP canister purge volume control solenoid valve under the following conditions.
Is the inspection result normal?
YES - INSPECTION END
NO - Replace EVAP canister purge volume control solenoid valve
P0445
P0444, P0445 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
