5. FUEL INJECTION SYSTEM MOVIE S 150i THROTTLE BODY MAP Throttle wire Disconnect the throttle's wire. Disconnect the ISC connector. Disconnect the MAP connector. Disconnect the TPS connector. Remove the vacuum tube. Loosen the screw attaching the air cleaner's clip. Dismantle the throttle body. ISC TPS Clip Intake Manifold MAP INSPECTION To enter the data analysis to measure with connecting the diagnostic tool if the intake pressure is normal. The figure is within the atmospheric pressure when the engine is off. The figure is within 42~49KPA when the engine is started. TPS INSPECTION To enter the data analysis to measure with connecting a diagnostic tool if the TPS's voltage is normal. Measure the resistance of TPS with a multimeter. Standard: 3.5 K ~ 6.5 K Replace a new part if without the standard specification. 5-38