Service manual

90-898303 2-41
2.4L & 2.5L - Throttle Position Sensor
Adjustment
IMPORTANT: Engine harness MUST BE disconnected from the
EFI tester 91-11001A2 and reconnected in the normal running
configuration in order to test or adjust the throttle position
sensor.
IMPORTANT: TPS can be adjusted using a digital meter.
Analog (needle) type may be used although it may be difficult
to read the low voltage setting accurately with most meters.
1) Disconnect TPS from EFI harness.
2) Connect digital meter using TPS Test Lead Assembly (P/N 91-
816085) between TPS connector and EFI harness connector.
Set voltmeter to 2 DC volts.
a) TPS Test Harnes Lead Assembly
b) TPS Connector
c) EFI Harness Connector
IMPORTANT: TAN/BLK head temperature leads must be
disconnected from port cylinder head before adjusting TPS.
3) Disconnect TAN/BLACK engine head temperature sensor
leads located on port cylinder head.
4) Turn key to the “ON” position.
Notes
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