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Home >> Honda >> 2007 >> Fit L4-1.5L >> Repair and Diagnosis >> Sensors and Switches >> Sensors and Switches - Powertrain Management >> Sensors and Switches - Computers and Control Systems >> Crankshaft Position Sensor >> Service and Repair >> CKP Pulse Plate Replacement

CKP Pulse Plate Replacement




CKP Pulse Plate Replacement
1. Remove the front wheels.
2. Remove the splash shield.
3. Remove the drive belt.
4. Remove the alternator bracket mounting bolts and loosen the alternator mounting bolt.
5. With A/C: Remove the idler pulley.
6. Turn the crankshaft pulley so its top dead center (TDC) mark lines up with the pointer.
7. Remove the water pump pulley.
8. Remove the cylinder head cover.
9. Remove the crankshaft pulley.
10. Remove the oil pan.
11. Disconnect the crankshaft position (CKP) sensor connector, then remove the harness clamps.
12. Support the engine with a jack and a wood block under the engine block.

NOTE: Do not hit the oil strainer when placing the jack on the edge of the engine block.

13. Remove the ground cable, then remove the side engine mount/bracket assembly.
14. Remove the chain case.
15. Remove the CKP pulse plate (A).





16. Install the CKP pulse plate.
17. Check the chain case oil seal for damage. If the oil seal is damaged, replace the chain case oil seal.
18. Remove all of the old liquid gasket from the chain case mating surfaces, bolt, and bolt holes.
19. Clean and dry the chain case mating surfaces.
20. Apply liquid gasket, P/N 08717-0004, 08718-0001, 08718-0002, 08718-0003 or 08718-0009, evenly to the engine block mating surface of the chain case.
21. Install the chain case.

NOTE: Do not install components if too much time has passed after applying the liquid gasket (for P/N 08718-0002, no more than 4 minutes, for all others, no more than 5 minutes). Instead, remove the old residue and reapply the liquid gasket.

22. Install the side engine mount/bracket assembly, then install the ground cable.
23. Remove the jack and the wood block.
24. Connect the CKP sensor connector, then install the harness clamps.
25. Install the oil pan.
26. Install the crankshaft pulley.
27. Install the cylinder head cover.
28. Install the water pump pulley.
29. With A/C: Install the idler pulley.
30. Install the alternator bracket mounting bolts.
31. Install the drive belt and adjust it.
32. Install the splash shield.
33. Install the front wheels.
34. Do the crankshaft position (CKP) pattern clear/CKP pattern learn procedure below.

Crank (CKP) Pattern Clear/Crank (CKP) Pattern Learn

Clear/Learn Procedure (with the HDS)




1. Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.
2. Turn the ignition switch ON (II).
3. Make sure the HDS communicates with the ECM/PCM. If it doesn't, go to the DLC circuit troubleshooting. Testing and Inspection
4. Select CRANK PATTERN in the ADJUSTMENT MENU with the HDS.
5. Select CRANK PATTERN LEARNING with the HDS, and follow the screen prompts.

Learn Procedure (without the HDS)

1. Start the engine. Hold the engine speed at 3,000 rpm without load (in Park or neutral) until the radiator fan comes on.
2. Test-drive the vehicle on a level road: Decelerate (with the throttle fully closed) from an engine speed of 2,500 rpm down to 1,000 rpm with the A/T in 2 position, or M/T in 1st gear.
3. Repeat step 2 several times.
4. Turn the ignition switch OFF.
5. Turn the ignition switch ON (II), and wait for 30 seconds. The CKP pattern learn procedure is complete.

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