| Removal and Installation |
| 1. | Disconnect the battery negative terminal. |
| 2. | Disconnect the wiring connectors and harness clamps and remove the connector brackets around the vacuum pump.
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| 3. | Remove the air cleaner assembly.
(Refer to Intake and Exhaust System - "Air Cleaner")
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| 4. | Disconnect the brake booster vacuum hose (A).
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| 5. | Remove the wiring bracket (A) and then remove the vacuum pump (B).
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| 6. | Install in the reverse order of removal. |
Components and components location Components 1. Oil filler cap 2. Cylinder head cover 3. Cylinder head cover gasket Repair procedures Removal • Use fender covers to avoid damaging painted surfaces.
Description and operation Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load.
Components and components location Component Schematic diagrams Circuit Diagram [Folding Mirror Type] [Non-Folding Mirror Type] Repair procedures Inspection 1.Check for continuity between the terminals in each switch position according to the table.
Repair procedures Inspection • Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line. Apply pressure on the tin foil with hand and move the tin foil along the grid line to check for open circuits.