TSRM/MK3 Supra/Repair Manual
Repair ManualWiring Diagrams
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BE/Body Electrical System102 / 116
p.103
Troubleshooting for ANTI-THEFT SYSTEM — MK3 Supra Body Electrical System, page 102
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Troubleshooting for ANTI-THEFT SYSTEM Turn ignition key from LOCK position to ACC position. Display A showing? → No → Radio switch turned ON. ↓ Yes ID number is set. → Display B showing? → No → ID number not input. (Display D) ↓ Yes While "A" is displayed hold and push 6 buttons in. Push and hold the "PWR VOL" knob. Check display. → Display B → Refer to each malfunction item. → Display E → ANTI-THEFT SYSTEM operating condition. (ID number input error 5 times) Take to designated radio service station. "SEC" display disappears after 1 second. → Yes → ↓ No ANTI-THEFT SYSTEM operating condition. (ID number input error 4 times or less) → Normal operation when radio switch turned ON. → Yes → Forgot to press switch. ↓ No Input ID number, check display. ← Cancel ID number, refer to each malfunction item. After 2 seconds Display D Display A or B Display C → A ANTI-THEFT SYSTEM not cancelled. ID number input 5 times or more? → No ↓ Yes Take to designated radio service station. ANTI-THEFT SYSTEM cancelled. Check audio system again. → OK → ID number not input, or else input error. ↓ NG Cancel ID number, refer to each malfunction item. Display E SEC 2 DIN Type 1 DIN Type BE-2012 BE-2813 (Liquid Crystal Display (LCD) for Audio System) Display A Display B Display C Display D Example: SEC Blank Err 89.9 Radio Display SEC No illumination Error Times Err 2 DIN Type 1 DIN Type 2 DIN Type 1 DIN Type 2 DIN Type 1 DIN Type 2 DIN Type 1 DIN Type BE-2810 BE-2814 BE-2811 BE-2815 BE-2812 BE-2816 BE-2813 BE-2817 HINT: • Refer to O/M for operation details of ANTI-THEFT SYSTEM. • When the ID number has been cancelled, reset the same number after completing the operation, or inform the customer that it has been cancelled.