TSRM/MK3 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
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S20/Cruise Control3 / 4
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CRUISE CONTROL COMPUTER CONNECTORS — MK3 Supra Cruise Control wiring diagram, page 3
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20 CRUISE CONTROL A CRUISE CONTROL COMPUTER (DISCONNECT THE COMPUTER CONNECTOR) 2-14 : ∞Ω WITH BRAKE PEDAL DEPRESSED 68Ω WITH BRAKE PEDAL NOT DEPRESSED 4-14 : ALWAYS 30Ω (ACTUATOR CONTROL VALVE) 7-13 : CONTINUITY EACH 40CM (15.71M.)(DRIVE VEHICLE SLOWLY) 11-13 : CONTINUITY WITH CLUTCH PEDAL DEPRESSED (M/T) CONTINUITY WITH SHIFT LEVER IN N OR P RANGE (A/T) (ONE OF THE CANCEL S/M) 12-13 : CONTINUITY WITH PKB LEVER PULL UP (ONE OF THE CANCEL S/M) 13-GROUND: ALWAYS CONTINUITY 17-13 : 68Ω WITH RESUME/ACCEL S/W ON 198Ω WITH SET/COAST S/W ON 418Ω WITH CANCEL S/W ON 9-GROUND: CONTINUITY WITH ENGINE VACUUM BELOW 170MMHG(6.69IN•HG,22.7KPA) 5-13 : APPROX.12VOLTS WITH IGNITION S/W ON,MAIN S/W ON 6-13 : 0VOLT WITH IGNITION S/W ON, COOLANT TEMP. BELOW 55℃(95℉) 12VOLTS WITH IGNITION S/W ON,COOLANT TEMP.MORE THAN 55℃(131℉)(2S-E) 5(12) VOLT(S) WITH IGNITION S/W ON, COOLANT TEMP. MORE THAN 70℃(158℉)(3S-G) ( ): A15IN ECT COMPUTER 10-13 : 12VOLTS WITH IGNITION S/W ON,MAIN S/W ON 15-13 : 12VOLTS WITH BRAKE PEDAL DEPRESSED (ONE OF THE CANCEL S/M) 16-13 : ALWAYS 12VOLTS A BLUE B C D [Connector diagrams showing pin layouts] E BLACK F G H GRAY I [Connector diagrams showing pin layouts] J K YELLOW L M [Connector diagrams showing pin layouts] IB IF IG [Connector diagrams showing pin layouts]