mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 660 > < Diagram Information and Instructions|Page 658
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Wave Pattern Observation Points 

Check to be sure that cycle time T becomes shorter when the engine speed increases.

Examples of Abnormal Wave Patterns 

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Example 1
CAUSE OF PROBLEM 
Sensor interface malfunction
WAVE PATTERN CHARACTERISTICS
Rectangular wave pattern is output even when the engine is not started.

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Example 2
CAUSE OF PROBLEM
Loose timing belt
Abnormality in sensor disk
WAVE PATTERN CHARACTERISTICS
Wave pattern jumps to the left or right.

Diagram Information and Instructions|Page 660 > < Diagram Information and Instructions|Page 658