TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.190
BE/Body Electrical Systems191 / 203
p.192
Park Neutral Position Switch Circuit — MK4 Supra Body Electrical Systems, page 191
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BE-191 BODY ELECTRICAL SYSTEM – CRUISE CONTROL SYSTEM Park Neutral Position Switch Circuit CIRCUIT DESCRIPTION When the shift position is put in EXCEPT D RANGE, a signal is sent from the park/neutral position switch to the ECU. When this signal is input during cruise control driving, the ECU cancels the cruise control WIRING DIAGRAM J/B No.1 12 1H Y 1 Clutch Switch 2 G-R (M/T) Cruise Control ECU 12 V B-Y 5 GAUGE 12 1J 1E Y 23 II1 Y 4 9 G-R 7 23 IJ2 II1 G-R (A/T) D 2 *1 *2 Park/Neutral Position Switch 4 Ignition Switch 7 W 4 1J 4 1B W 2 AM1 2 2 ALT 2A B Battery *1: OSA Models *2: CANADA Models N12780