mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 209 > < Component Tests and General Diagnostics|Page 207
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HARNESS INSPECTION 

Measure the power supply voltage of the ignition coil.
-

Connector: Disconnected

-

Ignition switch: ON
Voltage (V): Battery positive voltage
OK: GO TO STEP 2
NG: Repair the harness. (A3 - Ignition switch)

Measure the power supply voltage of the ignition coil.
-

Connector: Disconnected

-

Ignition switch: ON
Voltage (V): Battery positive voltage
OK: GO TO STEP 3
NG: Repair the harness. (B8 - Ignition switch)

Check for an open-circuit, or a short-circuit to ground between the engine control unit and the ignition power transistor.
-

Engine control module connector: Disconnected

-

Ignition power transistor connector: Disconnected
OK: GO TO STEP 4
NG: Repair the harness. (B5-45)

Check for an open-circuit, or a short-circuit to ground between the ignition power transistor and the ignition coil.
-

Ignition coil connector: Disconnected

-

Ignition power transistor connector: Disconnected
OK: GO TO STEP 5
NG: Repair the harness. (A2-B13) (A1-B12) (A4-B11)

Component Tests and General Diagnostics|Page 209 > < Component Tests and General Diagnostics|Page 207