Symptoms - Transfer Case for Pontiac Torrent 2006
Strategy Based Diagnostics
Review the system operations in order to familiarize yourself with the system
functions. Refer to
Transfer Case Disassembled View
in Transfer Case -
NVG 900 Unit Repair,
Transfer Case Description and Operation
, and
Rear Drive Axle Description and Operation
in Rear Drive Axle. All diagnosis on a vehicle should follow
a logical process. Strategy based diagnostics is a uniform approach for repairing
all systems. The diagnostic flow may always be used in order to resolve a system condition.
The diagnostic flow is the place to start when repairs are necessary. For a detailed
explanation, refer to
Strategy Based Diagnosis
in
General Information.
Visual/Physical Inspection
| • | Inspect the easily accessible or visible system components for obvious
damage or conditions which could cause the symptom. |
| • | Verify the exact operating conditions under which the concern exists.
Note factors such as speed, road conditions, ambient temperature, and other specifics. |
| • | Compare the driving characteristics or sounds, if applicable, to a known
good vehicle and ensure you are not trying to correct a normal condition. |
Intermittent
Test the vehicle under the same conditions that the customer reported in order
to verify the system is operating properly.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to
diagnose the symptom:
