lemon-mirror:
Home >> Chrysler >> 2002 >> Neon LE, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Diagnosis >> Programming >> Pinion Factor Procedure

Pinion Factor Procedure

NOTE: It may be necessary to consult manufacturer to determine Final Drive Ratio (FDR) number when performing pinion factor procedure.
  1. Pinion factor procedure must be performed to provide proper speedometer operation if TCM is replaced. If pinion factor procedure is not performed, improper speedometer readings may exist or speedometer may not operate. Pinion factor procedure must be performed using Chrysler's Diagnostic Readout Box (DRB-III) scan tool.
  2. Connect scan tool to Data Link Connector (DLC) located below driver's side of instrument panel.
  3. Using scan tool, select TRANSMISSION, MISCELLANEOUS then PINION FACTOR. DRB-III will display current tire size. If tire size is incorrect, press enter key and then select correct tire size. Press page back key to exit reset procedure. Remove scan tool.
· About lemon-mirror