REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (See page ). 2. DISCHARGE FUEL SYSTEM PRESSURE
3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 4. REMOVE FRONT WIPER MOTOR AND LINK ASSEMBLY (a) Remove the front wiper motor and link (See page ). 5. REMOVE NO. 1 ENGINE UNDER COVER
6. DRAIN ENGINE OIL
7. DRAIN ENGINE COOLANT
8. REMOVE HOOD SUB-ASSEMBLY
(b) Remove the 4 bolts and hood. 9. REMOVE V-BANK COVER SUB-ASSEMBLY
10. REMOVE AIR CLEANER HOSE ASSEMBLY
(b) Loosen the 2 clamps. (c) Remove the air cleaner hose. 11. REMOVE AIR CLEANER ASSEMBLY
(b) Remove the air cleaner element.
12. REMOVE COWL TOP OUTER PANEL SUB-ASSEMBLY
13. REMOVE FRONT FENDER APRON SEAL RH
14. REMOVE FRONT FENDER APRON SEAL REAR RH
15. REMOVE FRONT FENDER APRON SEAL LH
16. REMOVE FRONT FENDER APRON SEAL REAR LH
17. REMOVE INLET RADIATOR HOSE
18. DISCONNECT OUTLET RADIATOR HOSE
19. REMOVE RADIATOR GRILLE SUB-ASSEMBLY
20. REMOVE RADIATOR SIDE DEFLECTOR RH
21. REMOVE RADIATOR SIDE DEFLECTOR LH
22. REMOVE FAN AND GENERATOR V BELT
23. REMOVE FAN SHROUD
24. REMOVE RADIATOR ASSEMBLY
25. DISCONNECT NO. 12 WATER BY-PASS HOSE
26. DISCONNECT NO. 13 WATER BY-PASS HOSE
27. REMOVE EGR VALVE ASSEMBLY
28. REMOVE EGR VALVE BRACKET
29. REMOVE VENTILATION HOSE ASSEMBLY
30. REMOVE AIR TUBE SUB-ASSEMBLY LH
31. REMOVE INTAKE MANIFOLD
32. DISCONNECT NO. 1 FUEL PIPE SUB-ASSEMBLY
(b) Disconnect the No. 1 fuel pipe (See page ). 33. DISCONNECT NO. 2 FUEL TUBE SUB-ASSEMBLY (a) Disconnect the No. 2 fuel tube (See page ). 34. DISCONNECT WIRE HARNESS AND HOSE
(f) Disconnect the air pump connector and 2 clamps. (g) Remove the nut and connector bracket. (h) Disconnect the air injection system hose.
(j) Disconnect the cable from the positive (+) battery terminal. (k) Remove the bolt and disconnect the ground wire. (l) Disconnect the 4 air injection control driver connectors. (m) Remove the nut and disconnect the wire and 2 clips from the engine room junction block. (n) Disconnect the 2 connectors and 2 clips from the engine room junction block. 35. DISCONNECT COOLER COMPRESSOR ASSEMBLY
36. DISCONNECT VANE PUMP ASSEMBLY
37. REMOVE GENERATOR ASSEMBLY
38. REMOVE PROPELLER SHAFT ASSEMBLY (a) for 2WD: Refer to the following procedures (See page ). (b) for 4WD: Refer to the following procedures (See page ). 39. REMOVE FRONT PROPELLER SHAFT ASSEMBLY (for 4WD) (a) Remove the front propeller shaft (See page ). 40. REMOVE EXHAUST PIPE ASSEMBLY (a) Remove the exhaust pipe assembly (See page ). 41. DISCONNECT NO. 1 WATER BY-PASS PIPE
42. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
43. REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY
44. REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR
45. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH
46. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
47. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH
48. REMOVE STARTER COVER
49. REMOVE STARTER ASSEMBLY
50. REMOVE AUTOMATIC TRANSMISSION ASSEMBLY (a) for 2WD: Refer to the following procedures (See page ). (b) for 4WD: Refer to the following procedures (See page ). 51. REMOVE REAR NO. 1 ENGINE MOUNTING INSULATOR (for 2WD)
52. REMOVE REAR NO. 1 ENGINE MOUNTING INSULATOR (for 4WD)
53. REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY
54. REMOVE ENGINE ASSEMBLY
(b) Attach an engine sling device and hang the engine with a chain block.
(d) Lift the engine out from the vehicle slowly and carefully. NOTICE: Make sure the engine is clear of all wiring, hoses and cables. 55. INSTALL ENGINE TO ENGINE STAND (a) Install the engine to an engine stand with the bolts. (b) Remove the 2 bolts and 2 engine hangers. |
Toyota Tundra Service Manual > Tire Pressure Warning System: Lost Communication with Brake System Control Module (U0129/29)
DESCRIPTION The tire pressure warning ECU and receiver receives signals from the skid control ECU (brake actuator assembly) assembly via the CAN communication system. DTC No. Detection Item DTC Detection Condition Trouble Area Note U0129/29 Lost Communication with Brake System Control Module Lost co ...