Four Wheel Drive (4WD) Systems - 2-Speed Torque-on-Demand

Four Wheel Drive (4WD) Systems - 2-Speed Torque-On-Demand

Symptom Chart - NVH

NOTE: NVH symptoms should be identified using the diagnostic tools that are available. For a list of these tools, an explanation of their uses and a glossary of common terms, refer to vehicle Noise, Vibration, and Harshness. Since it is possible any one of multiple systems may be the cause of a symptom, it may be necessary to use a process of elimination type of diagnostic approach to pinpoint the responsible system. If this is not the causal system for the symptom, refer back to vehicle Noise, Vibration, and Harshness for the next likely system and continue diagnosis. Testing and Inspection