TSRM/MK4 Supra/Repair Manual
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BE/Body Electrical Systems — Headlight Control Relay Inspection, page 16

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Headlight Control Relay Inspection — MK4 Supra Body Electrical Systems, page 16
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Page text (OCR transcript)
BE–16
BODY ELECTRICAL SYSTEM – HEADLIGHT AND TAILLIGHT SYSTEM

HEADLIGHT CONTROL RELAY INSPECTION
INSPECT RELAY CONTINUITY

Condition | Tester connection to terminal number | Specified condition
Constant | 3–4 | Continuity
Apply B+ between Terminal 3 and 4. | 1–2 | Continuity

If continuity is not as specified, replace the relay.

BE1838 BE184C
209989

TAILLIGHT RELAY INSPECTION
INSPECT RELAY CONTINUITY

Condition | Tester connection to terminal number | Specified condition
Constant | 1–2 | Continuity
Apply B+ between Terminals 1 and 2. | 3–5 | Continuity

If continuity is not as specified, replace the relay.

BE4049 BE184D
205930