Auto Repairing 1986 Ford F 150 2WD Emission Maintenance Warning Module – Service
emission maintenance warning lamp module service information ^ - " emissions / check engine " - emission maintenance warning module - information service light bronco 1985-89 1985-87 1985-89 bronco econoline iI , f - truck : 150 , f - 250 , f - 350 1985-88 Aerostar 1986-87 ranger medium / heavy truck : 1988-90 f & b series the emission maintenance warning " EMW " module operates a light that is located on the instrument panel . For the model year 1985-87 vehicles , the light will display the word " emissions " . For the model year 1988-89 vehicles , the light will display the words " check engine " . When the light is lit , it is indicating that the 60,000 mile emission maintenance should be performed . After the maintenance is performed the emwmodule must be reset to zero time . Another type of module is the " ims " module . This module is not part of the light circuit and does not require maintenance . At a predetermined time , the ims iv eec module directs the processor to make a strategy change . A third type of module is the " combo " module . This module combines the functions of the IMS and the EMW modules . Action : refer to the following module application charts for the specific vehicle application and location of the different types of modules . Note : For applications not losted application module in the following charts , the " check engine " light is controlled by the eec iv processor . These vehicles do not use the " EMW " module . Issue :
No comments:
Post a Comment