mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2311 > < Diagram Information and Instructions|Page 2309
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INSPECTION

Using Scan Tool

HARNESS INSPECTION

STEP 1. Check for continuity in the ground circuit.
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Throttle position sensor connector: Disconnected

OK: GO TO STEP 2
NG: Repair the harnesses. (A1 - 92)

STEP 2. Check for an open or short-circuit between the throttle position sensor and the engine control module.
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Throttle position sensor connector: Disconnected

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Engine control module connector: Disconnected

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All control module connectors, such as the ECM connector, which use throttle position sensor output: Disconnected

OK: GO TO STEP 3
NG: Repair the harnesses. (A3 - 84, A4 - 81)

STEP 3. Measure the applied voltage.

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Throttle position sensor connector: Disconnected

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Engine control module connector: Connected

Diagram Information and Instructions|Page 2311 > < Diagram Information and Instructions|Page 2309