Jaguar XJ (X350). Manual — part 720

G552276t35 : CHECK WHETHER THE SHORT CIRCUIT TO POWER IS IN THE
HARNESS OR THE MODULE

1. Key off. 2. Disconnect the ECM connector, C99. 3. Key on, engine off. 4. Measure the resistance

between:

C41, harness side

Battery

Pin 02

Positive terminal

Is the resistance greater than 10 Kohms (+/-10%) ?

-> Yes

An intermittent fault may be present in the wiring harness. Visually check for chaffed wires or other

physical damage to the harness. If no fault is found in the circuit, suspect the following

component(s): - ECM

-> No

Repair the short circuit. For additional information, refer to the wiring diagrams. Clear any DTCs, test

the system for normal operation.

Removal and installation

Turbocharger LH

Removal

1 . Remove the air deflector.

For additional information, refer to Air Deflector (76.11.41)

2 . Remove the left-hand catalytic converter.

For additional information, refer to Catalytic Converter - 2.7L Diesel (17.50.05)

3 . Remove the turbocharger heatshield.

4 . Remove the turbocharger support bracket.

5 . Remove the turbocharger outlet pipe retaining bolt.

www.

6 . Disconnect the turbocharger outlet pipe.

7 . Remove the turbocharger outlet pipe from the turbocharger.

8

.

Detach the crankshaft position (CKP) sensor wiring harness from the oil return tube retaining

plate.

9 . Detach the turbocharger oil return tube.

Remove and discard the O-ring seal.

Install blanking caps to the exposed ports.

10 . Remove the turbocharger oil return tube from the turbocharger.

Remove and discard the gasket.

Install blanking caps to the exposed ports.

11 . Detach the turbocharger intake tube.

www.