TSRM/MK3 Supra/Repair Manual
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BE/Body Electrical System, page 5

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Body Electrical System — MK3 Supra Body Electrical System, page 5
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Page text (OCR transcript)
Equal Amperage Rating

BE1367

Puller

BE1365

RTR Fuse

Fuse and Relay Block No. 2

BE4362

NOTICE:
1. Turn off all electrical components and the ignition switch before replacing a fuse or fusible link. Do not exceed the fuse or fusible link amperage rating.
2. Always use a fuse puller for removing and inserting a fuse. Remove and insert straight in and out without twisting. Twisting could force open the terminals too much, resulting in a bad connection.

If a fuse or fusible link continues to blow, a short circuit is indicated. The system must be checked by a qualified technician.

HINT: The puller is located at Junction block No.2.

Take Care When Inspecting Headlight Circuit

CAUTION: With the headlight switch OFF, disconnect the "RTR" (30A) fuse before beginning work.

How to Inspect for System Inspection

This inspection procedure is a simple troubleshooting which should be carried out on the vehicle during system operation and was prepared on the assumption of system component troubles (except for the wires and connectors, etc.).

Always inspect the trouble taking the following items into consideration.

• Ground point fault
• Open or short circuit of the wire harness
• Connector or terminal connection fault
• Fuse or fusible link fault

NOTICE:
1. This is an on-vehicle inspection during system operations. Therefore, inspect the trouble with due regard for security.
2. In case of connecting the battery directly, be careful not to short circuit, and select the applicable voltage.