TSRM/MK4 Supra/Repair Manual
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BE/Body Electrical Systems — Troubleshooting, page 35

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Troubleshooting — MK4 Supra Body Electrical Systems, page 35
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Page text (OCR transcript)
TROUBLESHOOTING
The table below will be useful for you in troubleshooting these electrical problems. The most likely causes
of the malfunction are shown in the order of their probability. Inspect each part in the order shown, and
replace the part when it is found to be faulty.

Trouble | Parts name | (See page)

Wipers and washers do not operate.
1. ALT Fuse (BE–5)
2. AM1 Fuse (BE–5)
3. WIPER Fuse (BE–6)
4. Ignition Switch (BE–8)
5. Wiper and Washer Switch (BE–36)
6. Wire Harness

Front wiper does not operate.
1. Front Wiper and Washer Switch (BE–36)
2. Front Wiper Motor (BE–38)
3. Wire Harness

Rear wiper does not operate.
1. Rear Wiper and Washer Switch (BE–37)
2. Rear Wiper Motor and Relay (BE–39)
3. Wire Harness

Front washer does not operate.
1. Front Wiper and Washer Switch (BE–36)
2. Washer Motor (BE–39)
3. Wire Harness

Rear washer does not operate.
1. Rear Wiper and Washer Switch (BE–37)
2. Washer Motor (BE–39)
3. Wire Harness