Integrated Control Unit
Remove integrated control unit from under dash fuse and relay panel. Test each circuit of integrated control unit connector for continuity or voltage as indicated. See Fig 1 -Fig 5 . Correct any problems found. If no problems are found, replace integrated control unit.
NOTE:
Turn signal/hazard relay fuse No. 20 (10-amp) has replaced turn signal/hazard relay fuse No. 26 (10-amp). See SIDE MARKER LIGHT FLASHER SYSTEM: TESTING, in Fig 5
. See WIRING DIAGRAMS
.