TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.190

BE/Body Electrical Systems — Park Neutral Position Switch Circuit, page 191

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p.192
Park Neutral Position Switch Circuit — MK4 Supra Body Electrical Systems, page 191
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Page text (OCR transcript)
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