Specifications
INTAKE-AIR SYSTEM
F15
F
Circuit Open/Short Inspection
1. Disconnect the PCM connector. (See F43 PCM REMOVAL/INSTALLATION.)
2. Inspect the following wiring harness for open or
short (continuity check).
Open circuit
• If there is no continuity, the circuit is open. Repair
or replace the harness.
VIS control solenoid valve terminal A
(harness-side) and PCM terminal 4R
VIS control solenoid valve terminal B
(harness-side) and main relay terminal C
(harness-side)
Short circuit
• If there is continuity, the circuit is shorted. Repair
or replace the harness.
VIS control solenoid valve terminal A (harness-side) and body GND
VIS control solenoid valve terminal B (harness-side) and power supply
End Of Sie
VARIABLE TUMBLE CONTROL SYSTEM (VTCS) SHUTTER VALVE ACTUATOR INSPECTION
A6E391013000W07
1. Remove the air hose. (See F10 INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)
2. Disconnect the vacuum hose from the VTCS
shutter valve actuator.
3. Connect a vacuum pump to the VTCS shutter
valve actuator.
4. Apply vacuum and verify that the rod moves.
• If the rod dose not move, replace the intake
manifold.
End Of Sie
VARIABLE TUMBLE CONTROL SOLENOID VALVE INSPECTION
A6E391013000W08
1. Remove the variable tumble control solenoid valve. (See F10 INTAKE-AIR SYSTEM REMOVAL/
INSTALLATION.)
2. Inspect airflow between the ports under the following conditions.
• If not as specified, replace the variable tumble control solenoid valve.
• If as specified, carry out the Circuit Open/Short Inspection.
Circuit Open/Short Inspection
1. Disconnect the PCM connector. (See F43 PCM REMOVAL/INSTALLATION.)
A6E3910W011
Vacuum
kPa {mmHg, inHg}
Rod movement
Below 2.7 {20, 0.7 } Starts to move
Above 34.7 {260, 10.2 } Fully pulled
A6E3910W015
A6E3910W009
A6E3910W016










