engine replacement j42640 steering column anti-rotation...

Engine Replacement Tools Required

� J42640 Steering Column Anti-Rotation Pin � EN 46114 Engine Lift Brackets

Removal Procedure

1. Center the steering wheel. 2. Turn the ignition OFF.

3. Install the J42640 to the steering column.

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of 26ALLDATA Online - 2004 Cadillac CTS V6-3.6L VIN 7 - Engine Replacement

2/23/2010http://alldatapro.com/alldata/PRO~V121241095~C38564~R0~OD~N/0/101825161/10409...

4. Important: Do NOT disconnect the battery cable from the engine. Disconnect the battery negative cable from the battery and the body.

5. Important: Do NOT disconnect the battery cable from the engine. Disconnect the battery positive cable from the battery and the underhood electrical center.

6. Position and secure the battery cables to the engine. 7. Remove the battery. 8. Remove the fuel injector sight shield.




9. Remove the air cleaner duct.

10. Disconnect the cooling fan electrical connectors (2 and 3). 11. Remove the cooling fan wiring harnesses (1 and 4) from the fan shroud. 12. Secure the wiring harnesses to the vehicle. 13. Drain the cooling system. 14. Important: Do NOT disconnect the surge hoses from the engine or the





radiator. Disconnect the surge tank outlet hose from the surge tank. 15. Position and secure the surge hose to the engine. 16. Disconnect the surge tank inlet (vent) hose from the water outlet housing

and the radiator. 17. Position and secure the surge tank inlet (vent) hose to the vehicle. 18. Disconnect the heater hoses from the heater core.

19. Disconnect the purge line (3) from the purge solenoid. 20. Disconnect the fuel pipe (2) from the fuel rail. 21. Plug the fuel pipe and cap the fuel rail to prevent fuel loss and/or

contamination. 22. Evacuate the air conditioning system. 23. Remove the wiper module. 24. Important: Do NOT disconnect the suction hose from the A/C compressor.

Disconnect the air conditioning suction hose from the evaporator and remove the suction hose bracket from the shock tower.

25. Position and secure suction hose to the engine. 26. Important: Do NOT disconnect the liquid line from the condenser.

Disconnect the air conditioning pressure switch electrical connector and remove the liquid line.

27. Remove the radiator support brackets.




28. Disconnect the brake booster check valve and vacuum hose (1) from the

brake booster (2). 29. Position and secure the brake booster hose to the engine. 30. Disconnect the brake fluid level switch electrical connector from the master

cylinder. 31. Disconnect the mass air flow sensor electrical connector. 32. Unlock and disconnect the instrument panel (I/P) electrical connector from

the engine located at the rear of the left (Bank 2) cylinder head. 33. Position and secure the I/P harness to the vehicle.




34. Disconnect the engine module wiring harness connectors (1-3) from the

underhood electrical center. 35. Disconnect the wiring harness from the transmission control module (TCM).

36. Remove the ground bolt and wire from the longitudinal rail.






37. Disconnect the engine harness electrical connector at the longitudinal rail. 38. Position and secure the ground wire, engine harness and TCM harness to

the engine.

39. Important: Do NOT disconnect the brake pipes from the master cylinder.

Remove the master cylinder nuts. 40. Reposition and secure the master cylinder to the engine. 41. Relieve the fuel system pressure. 42. Raise and support the vehicle. 43. Remove the muffler assembly. 44. Remove the propeller shaft. 45. Remove the air deflector. 46. Important: DO NOT remove the water bottle. Remove the washer bottle

bracket. 47. Disconnect the radiator side air baffles from the radiator. 48. Disconnect the left front brake pipe retainer with the brake pipe from the

longitudinal rail.




49. Remove the right front brake pipe from the brake pipe bundle retainer. 50. Disconnect the rear brake pipes (two center pipes) from the Brake Pressure

Modulator Valve (BPVM) . 51. Cap and/or plug the brake pipes and the BPMV in order to minimize brake

fluid loss. 52. Remove the front tire and wheel assemblies. 53. Remove the intermediate steering shaft.

54. Remove the lower engine mount nuts.




55. Disconnect the transmission shift linkage from the transmission. 56. Disconnect the low oil level sensor electrical connector. 57. Secure the low oil level sensor electrical connector and harness to the

engine mount bracket. 58. Remove the headlamp leveling sensors. 59. Secure the shock modules to the lower control arms with a suitable strap in

order to prevent damage to the front brake hoses.




60. Remove the right and left shock module upper mounting bolts. 61. Raise the vehicle enough to place a suitable lift table under the engine,

transmission, front frame and front suspension assembly. 62. Position a suitable powertrain and/or engine lift table below the frame,

engine and transmission. 63. Raise the lift table and/or lower the vehicle to support the frame, engine and

transmission. 64. Remove the transmission brace to underbody bolts.




65. Remove the front frame bolts (2). 66. Important: Ensure that all the hoses, wires, pipes and shock modules clear

the vehicle during the removal process. With the aid of an assistant, lower the table and/or raise the vehicle to remove the engine, transmission, front frame and front suspension assembly from the vehicle.




67. Disconnect the Engine Control Module (ECM) upper (chassis side) electrical

connector. 68. Important: Do NOT remove the oxygen sensors. Remove the catalytic

converters with the oxygen sensors. and Catalytic Converter Replacement - Right (LA3, LY9) Catalytic Converter Replacement - Right (LY7) Catalytic Converter Replacement - Right (LS6) in Engine Exhaust.

69. Remove the thermostat housing with the heater pipes, heater hoses and surge tank outlet hose.

70. Remove the starter motor. 71. Remove the flywheel bolts.




72. Remove the HO2S connector bracket from the left cylinder head. 73. Remove the engine wiring harness and related components. 74. Disconnect the Transmission Oil Cooler (TOC) pipes from the engine, radiator

and the transmission. 75. Disconnect the radiator hoses from the water outlet housing and the coolant

inlet pipe. 76. Disconnect the power steering cooler hoses from the Condenser Radiator

And Fan Module (CRFM) . 77. Cap and plug the power steering hoses and pipes in order to prevent fluid

loss and contamination. 78. Remove the CRFM with the radiator hoses from the frame. 79. Install the EN 46114 to the engine. 80. Connect a floor crane to the engine lift brackets and raise the floor crane to

partially support the engine. 81. Position a second powertrain lift table below the transmission. 82. Remove the transmission to engine bolts. 83. Remove the transmission from the engine. 84. Remove the drive belts. 85. Remove the generator and water pump drive belt tensioner. 86. Remove the A/C compressor and power steering drive belt tensioner. 87. Remove the idler pulley. 88. Remove the generator and the generator bracket. 89. Remove the air conditioning (A/C) compressor. 90. Remove the power steering pump. 91. Remove the power steering reservoir from the engine. 92. Remove the oil level indicator. 93. Remove the left exhaust manifold. 94. Remove the oil filter adapter. 95. Remove the right exhaust manifold. 96. Remove the crankshaft balancer. 97. Remove the flywheel. 98. Remove the intake manifold. 99. Remove the water outlet.

100. Remove the block heater. 101. Remove the ECM with the ECM bracket. 102. Use a floor crane in order to remove the engine from the frame. 103. Remove the engine mount brackets with the engine mounts.

Installation Procedure

1. Install the engine mount brackets with the engine mounts. 2. Use a floor crane in order to install the engine to the frame. 3. Install the ECM with the ECM bracket. 4. Install the water outlet. 5. Install the block heater. 6. Install the flywheel.




7. Install the intake manifold. 8. Install the crankshaft balancer. 9. Install the right exhaust manifold.

10. Install the oil filter adapter. 11. Install the left exhaust manifold. . 12. Install the oil level indicator. 13. Install the generator and the generator bracket. 14. Install the power steering pump. 15. Install the power steering reservoir to the engine. 16. Install the A/C compressor. 17. Install the idler pulley. 18. Install the A/C compressor and power steering drive belt tensioner. 19. Install the generator and water pump drive belt tensioner. 20. Install the drive belts. 21. Install the transmission-to-engine and flywheel-to-torque convertor bolts. 22. Install the starter motor. 23. Remove the EN 46114 from the engine. 24. Install the CRFM with the radiator hoses to the frame. 25. Connect the power steering cooler hoses to the CRFM. 26. Connect the radiator hoses to the water outlet housing and the coolant inlet

pipe. 27. Install the Transmission Oil Cooler (TOC) pipes to the engine, radiator and

the transmission. 28. Install the engine wiring harness and related components.

29. Install the HO2S connector bracket to the left cylinder head. 30. Install the thermostat housing with the heater pipes, heater hoses and surge tank

outlet hose.




31. Install the catalytic converters with the oxygen sensors. and Catalytic Converter Replacement - Right (LA3, LY9) Catalytic Converter Replacement - Right (LY7) Catalytic Converter Replacement - Right (LS6) in Engine Exhaust.

32. Install the fuel lines to the fuel rail and the EVAP purge solenoid.

33. Connect the ECM upper (chassis side) electrical connector. 34. Important: Ensure that all the hoses, wires, pipes and shock modules clear

the vehicle during the installation process. With the aid of an assistant, raise the table and/or lift the vehicle to install the engine, transmission, front frame and front suspension assembly to the vehicle.




35. Install the front frame bolts (2). 36. Install the transmission support to underbody bolts. 37. Remove the powertrain lift/support table.




38. Install the right and left shock module upper mounting bolts. 39. Secure the shock modules to the front frame with mechanics wire to avoid

stretching the front brake hoses. 40. Install the headlamp leveling sensors.




41. Connect the transmission shift linkage to the transmission. 42. Connect the low oil level sensor electrical connector.




43. Install the lower engine mount nuts. 44. Install the intermediate steering shaft. 45. Install the front tire and wheel assemblies. 46. Install the front brake pipes and retainers to the underbody. 47. Connect the rear brake pipes (2 center pipes) to the BPVM. 48. Connect the radiator side air baffles to the radiator. 49. Install the washer bottle bracket. 50. Install the air deflector. 51. Install the propeller shaft. 52. Install the muffler assembly.




53. Install the master cylinder.




54. Connect the engine harness electrical connector at the longitudinal rail.

55. Install the ground wire and bolt to the longitudinal rail. Tighten the engine

harness ground wire to longitudinal rail bolt to 10 Nm (89 inch lbs.) . 56. Connect the wiring harness to the Transmission Control Module (TCM) .





57. Connect the engine module wiring harness connectors (1-3) to the

underhood electrical center. 58. Connect and lock the Instrument Panel (I/P) electrical connector to the

engine at the rear of the left (Bank 2) cylinder head. 59. Connect the mass air flow sensor electrical connector. 60. Connect the brake fluid level switch electrical connector to the master

cylinder.





61. Connect the brake booster vacuum hose (1) to the brake booster (2). 62. Install the radiator support brackets.

63. Connect the purge line (3) to the purge solenoid. 64. Connect the fuel pipe (2) to the fuel rail. 65. Connect the heater hoses to the heater core. 66. Install the air inlet duct. 67. Position and secure the surge tank inlet (vent) hose to the vehicle. 68. Connect the surge tank inlet (vent) hose to the water outlet housing and the

radiator. 69. Connect the surge tank outlet hose to the surge tank. 70. Connect the air conditioning pressure switch electrical connector and the

liquid line to the evaporator. 71. Connect the air conditioning suction hose to the evaporator and install the

suction hose bracket to the shock tower.




72. Install the air cleaner duct.

73. Install the cooling fan wiring harnesses (1 and 4) to the fan shroud. 74. Install the cooling fan electrical connectors (2 and 3). 75. Install the wiper module. 76. Install the battery. 77. Install the fuel injector sight shield.





78. Connect the battery positive cable to the battery and the underhood

electrical center. 79. Connect the battery negative cable from the battery and the body.




80. Install the J42640 from the steering column. 81. Fill the cooling system. 82. Charge the air conditioning system. 83. Bleed the brake rear circuits.




engine replacement j42640 steering column anti-rotation...

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