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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Engine Controls (Removal & Installation)) >> Ignition System >> Camshaft Position (CMP) Sensor >> Removal (GS300 & IS300)

Removal (GS300 & IS300)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 Lexus SC 430, 2003 Lexus RX 300, 2003 Lexus LX 470, 2003 Lexus LS 430, and 2003 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Camshaft Position (CMP) sensor is located at left rear intake side of cylinder head. See Figure. Drain engine coolant.
  2. Disconnect engine wiring harness clamp and bolt from A/T oil dipstick guide. Pull out A/T oil dipstick guide and dipstick from A/T oil dipstick tube.
  3. Disconnect noise filter connector. Disconnect engine wiring harness clamp from bracket. Remove bolt, bracket and noise filter. Remove intake air connector-to-air intake chamber bolts and nuts.
  4. Disconnect power steering air hose and No. 2 vacuum pipe. See Figure. Disconnect accelerator cable and ACIS actuator hoses. Remove bolt and accelerator cable clamp. Disconnect EVAP hose. Remove bolt and clamp. Remove air intake chamber and gaskets. Disconnect ACIS vacuum switching valve connector.
  5. Remove nuts, vacuum control valve set and No. 2 vacuum pipe. Disconnect engine wiring harness clamp from No. 2 vacuum pipe clamp bracket. Remove upper (No. 3) timing belt cover. Disconnect air assist hose from intake manifold. Disconnect water by-pass hose from throttle body. Disconnect ground terminals from intake manifold. Disconnect throttle position sensor and injector connectors. Disconnect CMP sensor connector. See Figure. Disconnect knock sensors and starter connectors.
  6. Disconnect engine wiring harness clamp from intake manifold clamp bracket. Remove nuts and disconnect engine wiring harness protector from intake manifold. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE  under FUEL SYSTEM. Remove fuel pressure pulsation damper. See FUEL PRESSURE PULSATION DAMPER  under FUEL SYSTEM.
  7. Remove power steering pump rear stay. Disconnect starter wiring from manifold stay. Remove bolts and manifold stay. Remove bolts, nuts and intake manifold. Remove fuel rail assembly and gasket. Remove bolts and CMP sensor.
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