TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.110
BE/Body Electrical Systems111 / 203
p.112
TROUBLESHOOTING FOR ANTI–THEFT SYSTEM — MK4 Supra Body Electrical Systems, page 111
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BE–111 BODY ELECTRICAL SYSTEM – AUDIO SYSTEM 33 | Anti–theft System | TROUBLESHOOTING FOR ANTI–THEFT SYSTEM Turn Ignition key from Lock position to ACC position. Display A: ID Number is set. [ISEC] Display Disappears After 1 Second. No Yes Display E: ANTI–THEFT SYSTEM operation condition. (ID number input error 10 times or more.) Take to designated radio service station. Radio switch ON. Normal operation NG OK Cancel ID number, refer to each malfunction item. Display B Radio switch ON. Display B Display D Refer to each Normal malfunction item. operation ANTI–THEFT SYSTEM operation condition. [ID number input error 9 times or less.] Input ID number to cancel ANTI–THEFT SYSTEM, and check display. Display A → B Display B Display E Display C→A Radio switch ON. Refer to each Take to designated radio ANTI–THEFT SYSTEM not malfunction item. service station. cancelled. (ID number input error 9 Display D times or less.) ANTI–THEFT SYSTEM cancelled. OK Normal operation. Check audio system again. NG Cancel ID number, refer to each malfunction item. (Liquid Crystal Display (LCD) for Audio System) Display A Display B Display C ID number Display E input error SEC Blank, 9 Err time HELP No Illumination N01977 N01378 N01979 Display D Radio Display HINT: a) Refer to O/M for operation details of ANTI–THEFT SYSTEM. b) When the ID number has been cancelled, reset the same number after completing the operation, or inform the customer that it has been cancelled.