REMOVAL Land Rover Discovery IV

REMOVAL

Note. The BJB is an integral component of the engine compartment wiring harness and cannot be removed separately.

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1. Disconnect the battery ground cable. For additional information, refer to: «Specification»(ref-579247-S04291360502013100600000) information.
2. Make the SRS system safe. For additional information, refer «Standard Workshop Practices»(ref-579149-S19038743732013100600000) information.
3. Remove both inboard ignition coils. For additional information, refer to: «Ignition Coil»(ref-579208-S32750492512013100600000) information.
4. Remove the radiator grille. For additional information, refer to: «Radiator Grille»(ref-579165-S17730795992013100600000) information.
5. Remove the air cleaner assembly. For additional information, refer to: «Air Cleaner»(ref-579211-S04791780692013100600000) information.
6. Remove the four-wheel drive control module. For additional information, refer to: «Four-Wheel Drive (4WD) Control Module»(ref-579216-S36797095962013100600000) information.
7. Remove the battery tray. For additional information, refer to: «Battery Tray»(ref-579186-S05985699972013100600000) information.
8. Remove the auxiliary battery tray. For additional information, refer to: «Auxiliary Battery Tray»(ref-579186-S03025977192013100600000) information.
9. Remove the ECM cover. Disconnect 2 electrical connectors for access. Disconnect the 2 ECM electrical connectors. Remove the 4 Torx screws.
10. Remove the ECM. Remove the ECM top cover.
11. Remove the BJB cover. Release the clip.
12. Disconnect the battery positive cable from the BJB. Remove the nut.
13. Remove both cowl side trim panels. For additional information, refer to: «Cowl Side Trim Panel»(ref-579168-S20757094022013100600000) information.
14. Remove the CJB. For additional information, refer to: «Central Junction Box (CJB)»(ref-579174-S27964603712013100600000) .
15. Release the CJB bracket. Release the 3 upper wiring harness clips. Remove the 2 bolts.
16. Remove the CJB bracket. Disconnect the 2 electrical connectors. Release the 3 lower wiring harness clips. Remove the 2 nuts.
17. Release the 2 ground cables from the lower A-pillar. Remove the nut.
18. Disconnect the heater motor electrical connector.
19. Release the BJB from the bracket. Remove the bolt.
20. Remove the battery ground cable. Remove the nut. Release the additional ground cable.
21. Release the BJB wiring harness from the bulkhead. Disconnect the 6 electrical connectors. Release the grommet.
22. Raise and support the vehicle.
23. Remove both front fender splash shields. For additional information, refer to: «Fender Splash Shield»(ref-579161-S18501756362013100600000) information.
24. Remove both headlamps. For additional information, refer to: «Headlamp Assembly»(ref-579180-S09398705072013100600000) information.
25. Passenger side: Disconnect the engine wiring harness electrical connector.
26. Passenger side: Disconnect the transfer case electrical connector.
27. LH side: Disconnect the washer jet hose.
28. LH side: Disconnect the adaptive front lighting control module electrical connector.
29. LH side: Release the A/C lines from the body panel. Remove the nut.
30. LH side: Disconnect the 3 body panel electrical connectors.
31. LH side: Release the 3 body panel ground cables. Remove the nut.
32. LH side: Release the 2 air suspension pipes from the wiring harness. Release the 7 clips.
33. LH side: Disconnect the ABS electrical connector.
34. LH side: Release 3 engine compartment ground cables. Remove the 3 nuts. Release the 2 clips.
35. LH side: Release the washer reservoir wiring harness. Disconnect the 3 electrical connectors. Disconnect the 2 washer jet hoses.
36. LH side: Disconnect the coolant expansion tank level switch electrical connector.
37. LH side: Disconnect the brake pad wear sensor electrical connector.
38. LH side: Release the wiring harness. Release the grommet. Release the 4 clips.
39. Remove the windshield wiper motor. For additional information, refer to: «Windshield Wiper Motor»(ref-579194-S30735498652013100600000) information.
40. Remove the hood pad. Remove the 11 clips.
41. Release the hood wiring harness. Disconnect the 2 washer jet hoses. Disconnect the 2 electrical connectors. Release the 10 clips. Remove the wiring harness cover. Release the grommet.
42. Disconnect the brake booster vacuum pump electrical connector.
43. Disconnect the A/C pressure transducer electrical connector.
44. Disconnect the battery to engine compartment wiring harness electrical connector.
45. Release the wiring harness from the plenum. Release the 2 clips. Remove the 3 nuts.
46. Disconnect the brake fluid reservoir electrical connector.
47. Disconnect the ABS module electrical connector.
48. Remove the air suspension control module. For additional information, refer to: «Air Suspension Control Module»(ref-579155-S16002344302013100600000) information.
49. Driver side: Disconnect 2 electrical connectors from the lower A-pillar.
50. Driver side: Release the wiring harness from the bulkhead. Release the grommet.
51. RH side: Release the heater pipes from the body panel. Remove the nut.
52. RH side: Disconnect the 3 body panel electrical connectors.
53. RH side: Release the 3 body panel ground cables. Remove the nut.
54. RH side: Disconnect the ABS electrical connector.
55. RH side: Release the air suspension pipe from the wiring harness clip.
56. RH side: Release 2 engine compartment ground cables. Remove the 2 nuts.
57. Disconnect the ambient air temperature sensor electrical connector.
58. Disconnect both front impact severity sensor electrical connectors. Release the 3 clips.
59. RH side: Release the wiring harness. Release the 9 clips.
60. Disconnect the hood switch electrical connector.
61. Disconnect both horn electrical connectors.
62. If installed, disconnect the speed control module electrical connector.
63. If installed, disconnect the pollution sensor electrical connector. Release the clip. Release the grommet.
64. Release the hood release cable. Release from the 3 clips.
65. Disconnect the front bumper wiring harness electrical connector.
66. With assistance, remove the BJB and wiring harness.