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AUTOMATIC TRANSAXLE DIAGNOSIS TSB Revision AUTOMATIC TRANSAXLE 23A-353 . CIRCUIT OPERATION • While the vehicle is being driven, the PCM sends pulse signals (ranging from 0 to 12 volts) to the • If the vehicle speed signal becomes inoperative, the transaxle will not shift normally. . COMMENT . TROUBLESHOOTING HINTS (The most likely • Malfunction of the output shaft speed sensor • Malfunction of the speedometer • Damaged harness, connector • Malfunction of the PCM DIAGNOSIS Required Special Tool: • MB991958: Scan Tool (MUT-III Sub Assembly) • MB991824: V.C.I. • MB991827: MUT-III USB Cable • MB991911: MUT-III Main Harness B AC106611AB CONNECTOR: C-28 C-28 AC001729 BB CONNECTOR: C-42 C-42 AC001657 CONNECTOR: C-57 <2.4L ENGINE> OR AZ PCM C-57 <2.4L ENGINE> OR C-59 <3.0L ENGINE> AC001729 BA CONNECTOR: C-77 C-77 |