LTB00927NAS3

TECHNICAL BULLETIN
29 AUG 2019
© Jaguar Land Rover North America, LLC
NOTE: The information in Technical Bulletins is intended for use by trained, professional
Technicians with the knowledge, tools, and equipment required to do the job properly
and safely. It informs these Technicians of conditions that may occur on some vehicles, or
provides information that could assist in proper vehicle service. The procedures should
not be performed by 'do-it-yourselfers'. If you are not a Retailer, do not assume that a
condition described affects your vehicle. Contact an authorized Land Rover service facility
to determine whether this bulletin applies to a specific vehicle.
INFORMATION

This reissue replaces all previous versions. Please destroy all previous versions.
This bulletin supersedes TSB LTB00927NAS2/2017 dated 21 MAR 2017, which should
either be destroyed or clearly marked to show it is no longer valid (e.g. with a line across
the page). Only refer to the electronic version of this Technical Bulletin in TOPIx.
Changes are highlighted in blue

SECTION:
418-00

SUBJECT
/CONCERN:
Parking Aid System Rear Harness Corrosion

AFFECTED VEHICLE RANGE:
MODEL:
Discovery Sport (LC)

MODEL YEAR:
2015-2017

VIN:
500429-640975

ASSEMBLY PLANT:
Halewood

MARKETS:
NORTH AMERICA

CONDITION
SUMMARY:

SITUATION:
The Parking Assist Control Module (PACM) is inoperative.
CAUSE:
The rear fog lamp has cracked, water has then ingressed down the harness and corroded
the PACM harness causing failure.
ACTION:
Follow the service instruction below.

PARTS:
PART
NUMBER

DESCRIPTION

QUANTITY

LR060911

Left lamp - Fog rear

1

LR060910

Right lamp - Fog rear

1

LR074182

Hands-free tailgate, with rear parking aid, without perpendicular parking.

1

LR074183

Hands-free tailgate, with rear parking aid, with perpendicular parking.

1

LR076288

With rear parking aid, without perpendicular parking.

1

LR076289

With rear parking aid, with perpendicular parking.

1

PART
NUMBER

DESCRIPTION

QUANTITY

LR074180

With rear parking aid, with perpendicular parking, with tailgate, powered
tailgate.

1

LR074179

With rear parking aid, without perpendicular parking, with tailgate,
powered tailgate, with perpendicular parking.

1

WARRANTY:

NOTES:
Repair procedures are under constant review, and therefore times are subject to
change; those quoted here must be taken as guidance only. Use TOPIx to
obtain the latest repair time.
The JLR claims submission system requires the use of causal part numbers.
Labor only claims must show the causal part number with a quantity of zero.

DESCRIPTION

SRO

TIME
(HOURS)

CONDITION
CODE

CAUSAL
PART

Fog lamp - Rear - Single - Renew

86.41.15

1.3

D8

LR060911

Fog lamp - Rear - Set - Renew

86.41.10

1.4

D8

LR060911

Parking aid sensor wiring harness and rear fog
lamp - Renew

86.54.17

1.7

D8

LR060911

NOTE:
Normal Warranty procedures apply.

SERVICE INSTRUCTION:

1.



Inspect the rear fog lamps for cracking and water ingress.
If the fog lamps are found to be cracked and/or have water
ingress, continue to step 2.
If the fog lamps are found not to be cracked and not to have
water ingress, do not continue with this service instruction.
Refer to the TOPIx workshop manual for further diagnosis (see
TOPIx Workshop Manual section 417-01: Exterior Lighting Diagnosis and Testing - Fog Lamps).

2.

Remove the rear bumper cover (see TOPIx Workshop Manual section 501-19:
Bumpers - Rear Bumper Cover).

3.



Inspect the PACM wiring harness for damage and corrosion.
If the PACM wiring harness is found to be damaged or corroded,
continue to step 4.
If the PACM wiring harness is not damaged or corroded,
continue to step 5.

4.

Renew the PACM wiring harness (see TOPIx Workshop Manual section 501-19:
Bumpers - Rear Bumper Cover - steps 15 and 16).

5.

NOTE:
Repeat to the other side, if required.



Renew the defective fog lamp(s).
Torque: 4.5 Nm

6.

Install the rear bumper cover (see TOPIx Workshop Manual section 501-19:
Bumpers - Rear Bumper Cover).