A/T - Service Manual Diagnostic Supplement
90mitsubishi01SUBJECT:
AUTOMATIC TRANSAXLE SERVICE MANUAL
DIAGNOSTIC SUPPLEMENT
NO. TSB-89-23-007
DATE November, 1989
MODEL 1988-1989 Sigma, 1990 Eclipse
PURPOSE
Service Manuals contain some excellent diagnostic tables showing the automatic transmission elements in use at each position of the selector lever. To make these tables even more useful, this bulletin adds a legend chart to positively identify the clutches and brakes engaged for each position of the selector lever.
Shown on page 2 is a typical service manual table showing elements in use at each position of the selector lever and below that are the explanations of the various column abbreviations. Use this bulletin in conjunction with the appropriate service manual when diagnosing transmission problems. Listed below are the service manuals and affected pages that this bulletin supplements. Please write this TSB number in the revision boxes on the affected pages.
MANUALS AFFECTED
Manual Pub. Number Applicable Page
1988 GALANT SIGMA MSSP-005B-88 21-80
Service Manual
1989 SIGMA V-6 MSSP-005B-89 21-78
Service Manual
1989 GALANT MSSP-009B-89 21-72
Service Manual
1990 ECLIPSE MSSP-002B-90 21-88
Service Manual
ELEMENT IN USE AT EACH POSITION OF SELECTOR LEVER
ELEMENTS
C1 ...... Front clutch B1 ....... Kickdown brake
C2 ...... Rear clutch B2 ....... Low-reverse brake
C3 ...... End clutch
OWC .... One-way clutch