Fuel Delivery and Air Induction: Testing and Inspection
INSPECTION OF FUEL CUT RPM1. WARM UP ENGINE
Allow the engine to reach normal operating temperature.
2. INSPECT FUEL CUT RPM
(a) Disconnect the connector from the throttle position sensor.
(b) Short terminals lDL and E2 of the wiring connector.
(c) Gradually raise the engine rpm and check that there is fluctuation between the fuel cut and fuel return points.
NOTE: The vehicle should be stopped.
Fuel cut rpm: 2,000 rpm
Fuel return rpm: 1,600 rpm