NOTE: These Pinpoint Tests are designed to take the technician through a step-by-step diagnosis procedure to determine the cause of a condition.
It may not always be necessary to follow the chart to its conclusion. Carry out only the pinpoint test steps necessary to correct the condition. Then check the operation of the system to make sure the condition has been corrected.
After verifying that the condition has been corrected, make sure all components removed have been installed.
PINPOINT TEST A : SHAKE AND VIBRATION WHILE DRIVING
PINPOINT TEST B : TIP-IN MOAN
PINPOINT TEST C : IDLE BOOM/SHAKE/VIBRATION/SHUDDER
PINPOINT TEST D : WHEEL END VIBRATION ANALYSIS
PINPOINT TEST E : NON-AXLE NOISE