Harnesses Land Rover Range Rover III

86.70.01 Fuse box - passenger compartment

Before disconnecting the battery, ensure all text and cautions in the battery disconnection section are observed.

ELECTRICAL PRECAUTIONS

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1. Disconnect battery earth lead.
2. Remove glove box. «76.52.03 GLOVE BOX»(/land-rover/range-rover/iii-2002-2005/remont/exteriorinterior-trim/#interior-fittings)
3. Noting fitted position, disconnect 8 multiplugs from fuse box.
4. Remove 4 Torx screws securing fuse box and position fuse box aside.
5. Remove upper fusible link cover.
6. Remove nut securing positive cable to fuse box, position cable aside.
7. Invert fuse box and remove lower fusible link cover.
8. Noting fitted position remove nuts securing fusible link cables, position cables aside.
9. Remove fusebox. NOTE: Do not carry out further dismantling if component is removed for access only.
10. Remove fuses and relays from fuse box.

Refit

1. Fit fuses and relays to fuse box.
2. Position fuse box, connect fusible link cables, fit nuts and tighten to 8 Nm (6 lbf.ft).
3. Fit lower fusible link cover.
4. Position positive cable to fuse box, fit nut and tighten to 15 Nm (11 lbf.ft).
5. Fit upper fusible link cover.
6. Position fuse box and secure with screws.
7. Connect multiplugs to fusebox.
8. Fit glove box. «76.52.03 GLOVE BOX»(/land-rover/range-rover/iii-2002-2005/remont/exteriorinterior-trim/#interior-fittings)
9. Connect battery earth lead.

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1. Remove inlet manifold gasket. «GASKET(S) -- INLET MANIFOLD»(/land-rover/range-rover/iii-2002-2005/remont/exhaust/#manifold-exhaust-system)
2. Remove 10 Allen screws securing 'E' box cover, remove cover.
3. Release 3 multiplugs from ECM.
4. Release 2 multiplugs from EAT ECU.
5. Disconnect multiplug from glowplug ECU.
6. Release fuse holder and relay from 'E' box.
7. Release and disconnect multiplug from engine harness to RH body harness.
8. Release multiplug from engine relay.
9. Release harness grommets from 'E' box.
10. Disconnect earth lead from RH suspension turret.
11. Disconnect multiplug from boost control modulator.
12. Disconnect multiplug from mass airflow meter.
13. Disconnect multiplug from CMP sensor.
14. Release mass airflow meter harness from retaining clip and cable tie.
15. Feed mass airflow meter harness through vacuum pump pipe.
16. Disconnect 6 multiplugs from glow plugs.
17. Remove 2 nuts securing engine harness to starter motor.
18. Disconnect multiplug from damping control actuator.
19. Disconnect multiplug from EGR modulator, remove 2 nuts and place modulator aside.
20. Disconnect multiplug from low pressure sensor, positioned on fuel filter.
21. Disconnect multiplugs from fan assisted fuel cooler and thermostatic switch.
22. Release fuel cooler harness from retaining clip.
23. Disconnect multiplug from engine oil temperature sensor.
24. Disconnect multiplug from ECT sensor.
25. Disconnect multiplug from CKP sensor.
26. Disconnect multiplug from back of injector pump.
27. Remove 3 bolts and move coolant hose adaptor from cylinder head. Discard seal.
28. Remove 2 bolts securing harness.
29. Raise vehicle on lift.
30. Disconnect gearbox multiplug and release harness from 3 retaining clips.
31. Remove bolt and spacer from 'P' clip securing harness at rear of engine.
32. Release harness from 3 retaining clips on RH side of engine.
33. Disconnect multiplug from 'E' box temperature sensor and remove harness.

1. Fit harness to clips on RH side of engine.
2. Position harness to rear of engine, fit and secure 'P' clip with bolt, tighten to 10 Nm (7 lbf.ft).
3. Raise vehicle on lift.
4. Position and secure harness to gearbox clips, connect multiplug.
5. Position harness to LH side of engine and secure with bolt, tighten to 10 Nm (7 lbf.ft).
6. Clean mating surfaces of coolant hose adaptor and fit seal.
7. Position adaptor to engine and secure with bolts, tighten to 10 Nm (7 lbf.ft).
8. Route injector pump harness to rear of pump and connect multiplug.
9. Route CKP sensor harness and connect multiplug.
10. Connect ECT sensor multiplug.
11. Route harness and connect multiplug to engine oil temperature sensor.
12. Position fuel cooler harness and secure in retaining clip.
13. Connect multiplugs to fan assisted fuel cooler and thermostatic switch.
14. Connect multiplug to low fuel pressure sensor.
15. Position and fit EGR modulator, secure with nuts tighten to 10 Nm (7 lbf.ft).
16. Secure damping control actuator to retaining bracket.
17. Connect multiplugs to actuator and modulator.
18. Route harness to starter motor.
19. Fit harness connection to RH side of starter motor and secure with nut, tighten to 6 Nm (4.4 lbf.ft).
20. Fit harness connection to LH side of starter motor and secure with nut, tighten to 10 Nm (7 lbf.ft).
21. Connect multiplugs to glow plugs.
22. Route mass airflow meter harness and connect multiplug.
23. Place engine harness across engine, fit grommet to 'E' box.
24. Using cable tie, secure mass airflow meter harness to vacuum pipes and secure to retaining clip.
25. Connect multiplug to camshaft sensor.
26. Route harness and connect multiplug to boost control modulator.
27. Connect multiplug to engine relay in 'E' box.
28. Fit harness connection to RH side of starter motor and secure with nut, tighten to 6 Nm (4.4 lbf.ft).
29. Position and secure, fuse holder and relay to 'E' box bracket.
30. Connect earth lead to LH suspension turret
31. Connect multiplug to glowplug ECU.
32. Connect multiplugs to EAT ECU.
33. Connect multiplug from engine harness to RH body harness.
34. Connect ECM multiplugs.
35. Connect 'E' box temperature sensor multiplug.
36. Fit 'E' box cover and secure with Allen key screws.
37. Fit inlet manifold gasket. «GASKET(S) -- INLET MANIFOLD»(/land-rover/range-rover/iii-2002-2005/remont/exhaust/#manifold-exhaust-system)

86.70.17 Harness - engine - V8

Before disconnecting the battery, ensure all text and cautions in the battery disconnection section are observed.

ELECTRICAL PRECAUTIONS

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1. Position vehicle on lift.
2. Disconnect battery earth lead.
3. Remove air intake hose.
4. Remove LH ignition coil cover.
5. Remove RH ignition coil cover.
6. Remove 10 Allen screws securing 'E' box cover and remove cover.
7. Disconnect 5 multiplugs from engine ECM.
8. Disconnect 3 multiplugs from gearbox ECU.
9. Disconnect engine harness multiplug and 3 relays from inside 'E' box
10. Disconnect engine harness multiplug from 'E' box.
11. Remove 2 nuts securing 2 engine harness earth leads.
12. Release 2 engine harness grommets from 'E' box.
13. Disconnect multiplugs from ignition coils.
14. Disconnect multiplugs from throttle body, thermostat heater, CMP sensor and ECT sensor.
15. Cut 2 cable ties and release engine harness.
16. Disconnect multiplugs from VCC solenoids.
17. Release VCC multiplug harness from clip.
18. Disconnect multiplug from charcoal canister purge solenoid valve.
19. Disconnect multiplug from alternator.
20. Release alternator harness from 4 clips.
21. Disconnect multiplugs from KS and CMP sensor.
22. Remove 2 nuts securing fuel injector harness to fuel rail.
23. Release vacuum reservoir and mounting bracket from LH fuel injector harness securing stud.
24. Remove fuel hose and mounting bracket from LH fuel injector harness securing stud.
25. Release alternator harness from 2 clips on engine cover mounting brackets.
26. Disconnect multiplugs from fuel injectors.
27. Release engine harness from clips and move clear of camshaft cover.
28. Disconnect multiplug from charcoal canister purge solenoid valve.
29. Remove 2 nuts securing engine harness to induction manifold
30. Remove secondary air vacuum switching valve from RH fuel injector harness securing stud.
31. Remove washer from fuel injector harness securing stud.
32. Disconnect multiplug from RH KS.
33. Disconnect multiplugs from fuel injectors.
34. Reposition injector harness.
35. Disconnect multiplug from inhibitor switch harness.
36. Release clips securing LH oxygen sensor lead from gearbox bell housing.
37. Disconnect multiplug from engine wiring harness.
38. Disconnect multiplug from CKP sensor.
39. Release CKP sensor lead from clip on RH side of gearbox.
40. Release pre-catalyst harness leads from clips, remove multiplugs from retaining clips and disconnect.
41. Release gearbox breather pipe from clip on top of gearbox.
42. Release post catalyst HO2S harnesses from clips, remove multiplugs from clips and disconnect.
43. Disconnect multiplug from gearbox housing.
44. Note engine harness route on engine and remove harness.

1. Position and correctly route engine harness to engine.
2. Connect multiplug to gearbox housing.
3. Connect multiplugs to post catalyst HO2S sensors and secure with clips.
4. Secure gearbox breather pipe to clip on top of gearbox.
5. Connect multiplugs to pre-catalyst HO2S sensors and secure with clips.
6. Secure CKP sensor lead to clip on RH side of gearbox.
7. Connect multiplug to CKP sensor.
8. Connect multiplug to engine wiring harness.
9. Fit and secure LH oxygen sensor lead to gearbox bell housing.
10. Fit and secure inhibitor switch harness and connect multiplug.
11. Reposition injector harness.
12. Connect fuel injector harness multiplugs.
13. Fit washer to fuel injector harness securing stud.
14. Fit secondary air vacuum switching valve to RH fuel injector securing stud.
15. Fit 2 nuts securing fuel injector harness to induction manifold and tighten.
16. Connect multiplug to charcoal canister purge solenoid valve.
17. Position and secure engine harness to brackets with clips.
18. Connect fuel injector harness multiplugs.
19. Connect alternator harness to 2 clips on engine cover mounting brackets.
20. Fit fuel hose and mounting bracket to LH fuel injector harness securing stud.
21. Fit vacuum reservoir and mounting bracket to LH fuel injector harness securing stud.
22. Fit 2 nuts securing fuel injector harness to induction manifold and tighten.
23. Connect multiplugs to knock sensors.
24. Connect multiplug to CMP sensor.
25. Connect alternator harness to 4 clips.
26. Connect multiplug to alternator.
27. Connect multiplug to charcoal canister purge solenoid valve.
28. Connect VCC multiplug harness to clip.
29. Connect multiplugs to valve body solenoids.
30. Fit new cable ties, align and secure harness.
31. Connect multiplug to CMP sensor.
32. Connect multiplug to throttle body.
33. Connect multiplug to alternator.
34. Connect multiplugs to ECT sensors.
35. Secure 2 engine harness grommets to 'E' box.
36. Position 2 engine harness earth leads, fit nuts and tighten.
37. Connect engine harness multiplug in 'E' box.
38. Secure 3 relays to brackets in 'E' box.
39. Connect engine harness multiplug in 'E' box.
40. Connect 3 multiplugs to gearbox ECU.
41. Connect 5 multiplugs to engine ECM.
42. Fit 'E' box cover and tighten 10 securing Allen screws.
43. Fit LH ignition coil cover.
44. Fit RH ignition coil cover.
45. Connect air intake hose.
46. Connect battery earth lead.

86.70.18 Environmental box ('E' box)

Before disconnecting the battery, ensure all text and cautions in the battery disconnection section are observed.

ELECTRICAL PRECAUTIONS

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1. Disconnect battery earth lead.
2. Remove 10 Allen screws securing 'E' box cover and remove cover.
3. Depress clip and release fuse block from mounting.
4. Disconnect fuse block assembly from multiplug.
5. Depress clips and remove fuse block cover.
6. Remove fuse.

1. Fit fuse and secure fuse block cover.
2. Connect multiplug to harness.
3. Fit and secure fuse block to mounting.
4. Fit 'E' box cover and tighten Allen screws to 2 Nm (1.5 lbf.ft).
5. Connect battery earth lead.

86.70.85 Harness - tailgate -lower

Before disconnecting the battery, ensure all text and cautions in the battery disconnection section are observed.

ELECTRICAL PRECAUTIONS

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1. Disconnect battery earth lead.
2. Remove lower tailgate finisher. «76.43.99 FINISHER -- TAILGATE -- LOWER»(ref-208059-S02822206862005120200000)
3. Disconnect 5 harness multiplugs.
4. Release 6 clips securing harness to tailgate.
5. Release harness gaiter from lower tailgate and withdraw harness.
6. Raise and support spare wheel cover.
7. Disconnect lower tailgate harness multiplug from body harness.
8. Release harness gaiter from body and remove harness from vehicle.

1. Position harness and secure harness clips.
2. Secure harness gaiter grommets to tailgate and body.
3. Connect multiplugs.
4. Fit tailgate lower trim casing. «76.43.99 FINISHER -- TAILGATE -- LOWER»(ref-208059-S02822206862005120200000)
5. Fit spare wheel cover.
6. Connect battery earth lead.

See also:
• ELECTRICAL PRECAUTIONS
• 76.52.03 GLOVE BOX
• GASKET(S) -- INLET MANIFOLD