Spicer TPCS Troubleshooting Guide User Manual
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Service Procedures
Final System Checkout
Use Diagnostic tool to MONITOR SYSTEM.
•
Deflate the system by selecting Highway-Unloaded. Upon successfully achieving Highway-Unloaded, use pressure
gauge to verify tire pressures are within ±3 psig of desired pressure.
•
Select Highway-Loaded. Upon successfully achieving Highway-Loaded, use pressure gauge to verify tire pressures are
within ±3 psig of desired pressure.
•
Drive vehicle and verify diagnostic tool display coincides with vehicle speedometer. If not, recalibrate the pulse/mile
count in the "Modify System Data" section of the diagnostic tool.
Is the vehicle speed calibrated? Yes / No
Use Diagnostic tool to DISPLAY SERVICE CODES.
•
Verify no codes have been set during checkout process (clear if necessary). Exit diagnostics.
Note: If any suspected issues arise, inflation and deflation to other mode settings is appropriate to aid diagnosis.