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System Tests: Notes

NOTE: When performing system tests, a wire on a wiring circuit may change wire color between different connectors on the same wire circuit. Consult wiring diagram when performing system tests. See WIRING DIAGRAMS . Many wires may change to a Sky Blue wire. Sky Blue wires are marked with a terminal number for wire identification. When performing system tests, it may be necessary to verify instrument panel ECU connectors and terminal numbers. For instrument panel ECU connector and terminal identification, see Figure.
SYSTEM TEST

Test Description
TEST NO. 1  ECU-B Fuse
TEST NO. 2  Check ECU-IG & MIRR Fuse
TEST NO. 3  Check DOME Fuse
TEST NO. 4  Check Rear Wiper & Washer Switch
TEST NO. 5  Check WIPER Fuse
TEST NO. 6  Check Headlight Switch
TEST NO. 7  Check Taillight Relay
TEST NO. 8  Check Headlight Relay
TEST NO. 9  Check Key Unlock Warning Switch
TEST NO. 10  Check Power Main Relay
TEST NO. 11  Check Door Lock Control Switch
TEST NO. 12  Check Door Courtesy Switch
TEST NO. 13  Check Door Lock Relay
TEST NO. 14  Check Door Unlock Detection Switch
TEST NO. 15  Check Door Key Lock & Unlock Switch
TEST NO. 16  Check Stoplight Switch Wiring
TEST NO. 17  Check Transmission Operation