TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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BE/Body Electrical Systems201 / 203
p.202
SERVICE SPECIFICATIONS
SERVICE DATA — MK4 Supra Body Electrical Systems, page 201
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BE–201 BODY ELECTRICAL SYSTEM – SERVICE SPECIFICATIONS SERVICE SPECIFICATIONS SERVICE DATA INTEGRATION RELAY (Light Auto Cut System) B2 – Ground (Constant) Battery positive voltage B3 – Ground (Constant) Battery positive voltage A7 – Ground (Ignition SW position LOCK or ACC) No voltage A7 – Ground (Ignition SW position ON) Battery positive voltage A1 – Ground (Constant) Battery positive voltage DAYTIME RUNNING LIGHT MAIN RELAY (Wire Harness Side) 2 – Ground (Ignition SW position LOCK or ACC) No voltage 2 – Ground (Ignition SW position ON) Battery positive voltage 11 – Ground (Engine stop) No voltage 11 – Ground (Engine running) Battery positive voltage 15 – Ground (Constant) Battery positive voltage 17 – Ground (Constant) Battery positive voltage TURN SIGNAL FLASHER Flashes/Minute 60 – 120 INTEGRATION RELAY (Interior Light System) 9 – Ground (Ignition SW position LOCK or ACC) No voltage 9 – Ground (Ignition SW position ON) Battery positive voltage 1 – Ground (Constant) Battery positive voltage SPEEDOMETER (USING A SPEEDOMETER TESTER) Standard indication (mph) Allowable range (mph) 20 18 – 24 40 38 – 44 60 58 – 66 80 78 – 88 100 98 – 110 120 118 – 132 Standard indication (km/h) Allowable range (km/h) 20 17 – 24 40 38 – 46 60 57.5 – 67 80 77 – 88 100 96 – 109 120 115 – 130 140 134 – 151.5 160 153 – 173