Shadow Convertible V6-181 3.0L SOHC VIN 3 FI (1993)
Control Module: All Technical Service Bulletins
A/T - (41TE) Pinion Factor Axle Ratio Values
NO.: 08-39-93 Rev. A
GROUP: Electrical
DATE: Sep. 17, 1993
SUBJECT:
41TE Pinion Factor Axle Ratio Values
NOTE:
THIS BULLETIN SUPERSEDES TECHNICAL SERVICE BULLETIN 08-39-93 WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL
REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS**
MODELS:
**1993 - 1994
(AA)
Spirit/Acclaim/LeBaron Sedan
1993
(AC)
Dynasty/New Yorker/New Yorker Salon
1993
(AG)
Daytona
1993 - 1994
(AJ)
LeBaron Coupe/LeBaron Convertible
1993 - 1994
(AP)
Shadow/Shadow Convertible/Sundance
1993 - 1994
(AS)
Caravan/Grand Caravan/Caravan CV
Voyager/Grand Voyager/Town & Country
1993
(AY)
Imperial/New Yorker Fifth Avenue **
DISCUSSION:
When installing a replacement TCM (Transmission Control Module), it is necessary to set the pinion factor using the procedure listed in the appropriate
Service Manual or Powertrain Diagnostic Procedures Manual and the DRBII (Scan Tool) or MDS (Mopar Diagnostic System) so that the speedometer
indicates correctly.
One of the steps in setting the pinion factor is selecting the proper axle ratio. Listed below are the correct axle ratios for the various applications:
YEAR
ENGINE SIZE
RATIO
1993
3.8L
3.19
3.0L and 3.3L
3.62
1994
3.8L
3.45
3.0L and 3.3L
3.62
POLICY:
Information Only
