EEPROM Failure
NOTE:
Perform SKIS TEST 1A before proceeding with this test. For connector terminal identification and wiring diagrams, see
BODY CONTROL COMPUTER - INTRODUCTION article. Perform VERIFICATION TEST: VER-1A after each repair.
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
Using scan tool, erase SKIM DTCs. Turn ignition off and wait 10 seconds. Start engine 20 times. Using scan tool, read DTCs. If EEPROM FAILURE DTC is present, replace SKIM and perform SKIM INITIALIZATION PROCEDURE . If EEPROM FAILURE DTC is not present, system is currently functioning correctly.