Outlander 2WD V6-3.0L (6B31) (2007)
EGR Valve: Component Tests and General Diagnostics
EGR VALVE (STEPPER MOTOR) CHECK
Required Special Tool:
MB991658: Test Harness Set
Checking the Operation Sound
1. Check that the operation sound of the stepper motor can be heard from the EGR valve when the ignition switch is turned ON (without starting the
engine).
2. If the operation sound cannot be heard, inspect the drive circuit of the stepper motor.
NOTE: If the operation sound is not heard, and the circuit is normal, either the stepper motor or the ECM or PCM may have failed. Checking the
Coil Resistance
Checking the Coil Resistance
1. Remove the EGR valve.
2. Measure the resistance between terminal No. 2 and either terminal No. 1 or terminal No. 3 of the connector at the EGR valve.
Standard value: 20 - 24 ohms [at 20 °C (68 °F)]
3. If the resistance is not within the standard, replace the EGR valve.
4. Measure the resistance between terminal No. 5 and either terminal No. 6 or terminal No. 4 of the connector at the EGR valve.
Standard value: 20 - 24 ohms [at 20 °C (68 °F)]
5. If the resistance is not within the standard, replace the EGR valve.
Operation Check
1. Remove the EGR valve.
2. Connect special tool MB991658 to the EGR valve.