Disclaimer2010 Land Rover Range Rover Sport (LS) V8-5.0L SC Technical Service Bulletin # TECLS414001 Date: 060111

Disclaimer2010 Land Rover Range Rover Sport (LS) V8-5.0L SC Technical Service Bulletin # TECLS414001 Date: 060111

Electrical - Numerous Warning Lamps ON

No.: LS-414-001

Issue: 1

Date: January 11, 2006

SECTION: 414-01

2010 Land Rover Range Rover Sport (LS) V8-5.0L SC Page 124

Battery Junction Box Connections

AFFECTED VEHICLE RANGE:

Range Rover Sport (LS) VIN: ALL

CONDITION SUMMARY:

INOPERATIVE ELECTRICAL FEATURES

A customer may report a variety of concerns relating to warning lamps being displayed on the instrument pack or inoperative electrical circuits.

Cause:

Diagnosis may indicate power supply problems. The complaints may be as a result of a poor connection or damaged/dislodged terminals in the

battery junction box (BJB).

Action:

Upon customer complaint of this type of electrical fault, refer to the Repair Procedure detailed in this bulletin for troubleshooting and corrective

action.

PARTS:

Information Only

TOOLS

WARRANTY:

NOTE:

Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only.

Always refer to DDW to obtain the latest repair time.

DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.

REPAIR PROCEDURE

VERIFY AND CORRECT WIRING CONNECTIONS IN BJB

NOTE:

GTR lookup sequence is as follows:

GTR Home>NAS>Service Information/LS Range Rover Sport/2006>Workshop Manuals> Range Rover Sport 2005 Workshop

Manual>Bookmark Electrical/Battery and Charging System "414-00 Charging System General Information"> Link "Specifications".

1. Refer to GTR Workshop Manual Section 414-00 and disconnect the battery ground cable.

2010 Land Rover Range Rover Sport (LS) V8-5.0L SC Page 125

2. Remove the battery junction box cover. (Figure 1)

3. Remove the securing bolt and disconnect the battery positive supply cable to the junction box at the battery terminal. (Figure 1)

4. Note all fuse positions and ratings and remove all of the mini-fuse blade fuses from the battery junction box.

5. Remove the securing bolt and release the junction box from the bracket to gain access to the underside of the fuse box. (Figure 2)

6. Release the plastic tie from the underside of the junction.

7. Release junction box upper cover as follows:

2010 Land Rover Range Rover Sport (LS) V8-5.0L SC Page 126

^ Release the lower retaining tangs. ([1] in Figure 3)

^ Separate the upper cover from the junction box. ([2] in Figure 3)

NOTE:

Care should be used to avoid damage to the retaining tangs. If damage is sustained, the part should be replaced (YPW500090).

8. Release the retaining tangs securing the fuse terminal anti-backout panel to the battery junction box and remove the panel. (Figure 4)

9. Inspect the fuse electrical terminals for damage.

10. If the fuse terminal is damaged or the fuse is not held securely when inserted, replace the damaged terminal as follows:

2010 Land Rover Range Rover Sport (LS) V8-5.0L SC Page 127

^ Using special tool YRW500030 from the harness repair kit, release the damaged terminal from the aperture by disengaging the terminal

securing tang and pulling the wire/terminal from the underside of the fuse box. (Figure 5)

^ Cut the terminal wire approximately 100 mm (4 inches) from the terminal. (Figure 5)

^ Place a piece of heat-shrink wiring insulation over the cut wire and move aside.

^ Using the new terminals supplied with the repair kit (YPL900310 - 2.5 mm blue wire - SPX Reference 418-587-14), splice the new

terminal wire to the cut wire.

^ Position the heat shrink insulation over the wiring joint and apply heat to shrink the insulation.

CAUTION:

Ensure correct terminal orientation. The terminal location pegs must align with the terminal aperture slots.

NOTE:

A positive location must be achieved and the wire must be retained once it is inserted.

11. If fuse terminal is not correctly latched in place, insert the terminal completely into the correct aperture and verify retention.

12. Install the junction box upper cover and secure the two lower retaining tangs.

CAUTION:

The fuse terminal anti-backout panel must not be bent or bowed during insertion. It must be kept as flat/level as possible to avoid

damaging the securing tangs.

NOTE:

Ensure the fuse terminal anti-backout panel securing tangs align correctly.

13. Install the fuse terminal anti-backout panel:

14. Align the fuse terminal anti-backout panel securing tangs.

2010 Land Rover Range Rover Sport (LS) V8-5.0L SC Page 128

15. Hold the panel level and insert evenly.

16. Install the junction box securing bolt.

CAUTION:

The correct fuse must be installed into the each location following the notations made above in Step 4.

17. Install the fuses using the fuse location label on the junction box cover and the notes made as a guide.

CAUTION:

The cable must be correctly located and secured onto the battery terminal.

18. Install the junction box positive cable onto the battery terminal and torque to 10-14 Nm (7.5-10 lb-ft).

19. Install the battery junction box cover.

20. Connect the battery ground cable.