Montero SR 4WD V6-3.5L SOHC (1997)
Check that cycle time T becomes shorter and the frequency increases when the engine speed is increased.
Examples of abnormal wave patterns
-
Example 1
Cause of problem
Malfunction of sensor interface
Wave pattern characteristics
Short wave pattern is output even when the engine is not started.
-
Example 2
Cause of problem
Loose timing belt
Abnormality in sensor disk
Wave pattern characteristics
Wave pattern is displaced to the left or right.