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Throttle Sensor Position Adjustment - Kawasaki ZR-7S Service Manual

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14-62 ELECTRICAL SYSTEM
Switches and Sensors
• Remove the throttle sensor connector [A].
• Connect the throttle sensor setting adapter [C] (special
tool) between the carburetor [A] and the main hamess [8].
• Measure the throttle sensor's input voltage.
OConnect the hand tester [0] to the setting adapter.
Hand Tester (+)
~
blue lead (G]
Hand Tester
H
.
blacklblue lead
IF]
Throttle Sensor Input Voltage
Standard:
Approx. 5 V
*If the input voltage is cut of standard, inspect the igniter.
• Connect the hand tester to the setting adapter.
Hand Tester (+) - YIW Wire IE]
Hand Tester
H -
BKlBL Wire
IF]
Special Tools - Throttle Sensor Setting Adapter #1: 57001
-1400
Hand Tester: 57001-1394
• Tum on the ignition switch.
• Measure the sensor output voltage with the engine
stopped and with the idle throttle opening.
Throttle Sensor Output Voltage
Standard:
0.9 -1.1 V (at idle throttle opening)
* If the reading is not within the specified range, adjust the
throttle sensor position (see Throttle Sensor Position Ad-
justment).
*If the reading is within the specified range, check the sen-
sor output voltage at full throttle opening.
Throttle Sensor Output Voltage
Standard:
4.06 - 4.26 V (at full throttle opening)
*If the reading is not within the specified range, readjust
the sensor.
*If the throttle sensor cannot be adjusted, replace the sen-
sor.
Throttle Sensor Position Adjustment
• Check the throttle sensor output voltage (see Throttle
Sensor Inspection).
• If the output voltage is out of the range. adjust it as follows.
• Loosen the throttle sensor mounting screws.
• Adjust the position of the sensor until the output voltage
is within the specified range (see Throttle Sensor Inspec-
tion).
G
B
c
F
E

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