ECM - Replacement, Manual Update
BULLETIN NUMBERSB92-03-002
ISSUE DATE
June 18, 1992
GROUP
EMISSIONS
IMPULSE (JI) AND STYLUS (JS) ECM REPLACEMENT
(WORKSHOP MANUAL CORRECTION)
AFFECTED VEHICLES
1991-92 Impulse (JI) and Stylus (JS) models.
SERVICE INFORMATION
The Workshop Manuals incorrectly specify ECM Electronic Erasable Programmable Read Only Memory (EEPROM) and engine calibrator (MEM-CAL) servicing information:
The ECM can only be replaced as a complete unit. There are no serviceable parts in the ECM. Replacement ECM units contain EEPROMs that have already been programmed.
SERVICE PROCEDURE
Make the pen-and-ink corrections on the appropriate pages of the referenced Workshop Manuals.
Page 6E2-84
Page 6E2-89
Page 6E3-80
Page 6E3-81