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MPI SYSTEM
13.
Turn the ignition switch to ON (do not start engine) and
check that the TPS output voltage is as specified.
If the multi-use tester is used, press code No.
14
and read
the voltage.
Standard value ........•.•..................
0.48-0.52V
14.
Connect a digital-type voltmeter between terminal
24
and
terminal 19 of the ECU, if the multi-use tester is not used.
Standard value
NOTE
1.
Do not disconnect the ECU connector from the ECU.
2.
Use an accurate digital voltmeter.
15.
If it is out of specification, loosen TPS mounting screws and
adjust by turning the TPS.
NOTE
Turning the TPS clockwise increases the output voltage.
CAUTION
Tighten the screws securely after adjustment.
16. Turn the Ignotlon switch to the OFF position.
17.
Adjust the accelerator cable play.
Standard value
M/T
0-1 mm
(0-0.04
in.)
AlT
2-3
mm
(0.08-0.12
in.)
18. Connect the ISC motor connector.
19. Disconnect the voltmeter, and connect the TPS connector.
20.
Start the engine and check to be sure that the idle speed
is correct.
21.
Turn the ignition switch to OFF and disconnect the battery
terminal for
15
seconds and then re-connect. (This erases
the data stored in memory during the ISC adjustment).
31Z280
31-31
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