3.2TL TYPE S V6-3.2L SOHC (2002)
Engine Mount Control Unit: Testing and Inspection
Troubleshooting
Special Tools Required
Vacuum pump/gauge, 0 - 30 in.Hg
A973X-041-XXXXX
NOTE: Check the vacuum hoses and lines for damage and proper connections before troubleshooting.
Follow this procedure if the engine vibrates excessively when idling.
1. Warm up the engine to normal operating temperature (the cooling fan comes on twice).
Is the idle speed less than 680 rpm?
YES - Go to step 2.
NO - Adjust the idle speed.
2. Fully depress the brake pedal.
3. With the transmission in gear, have an assistant disconnect and reconnect the engine mount control solenoid valve 2P connector from the engine
mount control solenoid valve.
Is There a noticeable change in idle smoothness when the engine mount control solenoid valve 2P connector is disconnected?
YES - Reconnect the engine mount control solenoid valve 2P connector to the solenoid valve. The engine mount control system is OK.
NO - Go to step 4.
4. Shift to Park or Neutral position.
5. Disconnect the engine mount control solenoid valve 2P connector from the engine mount control solenoid valve.
6. Measure voltage between the No.2 terminal and body ground.
Is There battery voltage?
YES - Go to step 7.
NO - Repair open in the wire between engine mount control system solenoid valve and No.6 (15 A) fuse in the driver's under-dash fuse/relay box.
