mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Manifold Pressure/Vacuum Sensor > < 3. SES/MIL Lamp Does Not Illuminate With Ignition Switch on|Page 2261
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CAUTION: To prevent damage to the scan tool, turn the ignition switch "OFF" before connecting or disconnecting the scan tool.

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If DTC is not output, go to Step 2.

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If DTC is output, refer to Inspection Chart for Diagnostic Trouble Codes.

STEP 2. Check the circuit at the combination meter connector C-04.

(1) Disconnect connector C-04 and measure at the harness side.

(2) Disconnect the ECM connector C-50.

(3) Check for continuity between connector C-04 terminal 23 and ground.

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There should be no continuity.

(4) If there is continuity repair the harness wire between the combination meter connector C-04 and the ECM connector C-50.
(5) If there is no continuity, replace the ECM. Then confirm that the malfunction symptom is eliminated.

Manifold Pressure/Vacuum Sensor > < 3. SES/MIL Lamp Does Not Illuminate With Ignition Switch on|Page 2261