TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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BE/Body Electrical Systems22 / 203
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HAZARD WARNING SWITCH INSPECTION — MK4 Supra Body Electrical Systems, page 22
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BE–22 BODY ELECTRICAL SYSTEM – TURN SIGNAL AND HAZARD WARNING SYSTEM HAZARD WARNING SWITCH INSPECTION INSPECT SWITCH CONTINUITY Condition | Tester connection to terminal number | Specified condition Switch OFF | 7–10 | Continuity Switch ON | 7–8 4–5–6–9 | Continuity Illumination circuit | 2–3 | Continuity If continuity is not as specified, replace the switch. N08901 #-10-2 Z09334 TURN SIGNAL FLASHER INSPECTION INSPECT FLASHER OPERATION (a) Connect the terminal 2 to battery positive (+) terminal and the terminal 3 to battery negative (–) terminal. (b) Connect the 2 turn signal light bulbs parallel to each other to terminals 1 and 3, check that the bulbs flash. HINT: The turn signal lights should flash between 60 and 120 times per minute. Turn Signal Light Bulbs (21W) BE1843