ar0715g1628b

Remove/install MR/PLD control unit

Typ ar · téma 07.15 · verze 0113 · 2018-11-01

Platí pro: Engine 900.915/916/920/921, 902.923/924/935, 904.927/928/952/953, 906.935/955, 924.916/923/931, 926.969

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 1 Motor › 07 Příprava směsi › 07.15 Systém vstřikování paliva vznětového motoru (PLD), regulace motoru (MR) — Řada 900 (modely 915, 916, 920, 921) · Řada 902 (modely 923, 924, 935) · Řada 904 (modely 927, 928, 952, 953) · Řada 906 (modely 935, 955)

EinPAS 15 Motor › 15.45 Management motoru › 15.45.11 Řídicí jednotka/relé — Řada 900 (modely 915, 916, 920, 921) · Řada 902 (modely 923, 924, 935) · Řada 904 (modely 927, 928, 952, 953) · Řada 906 (modely 935, 955)

Platí také pro motory/převodovky: 924 916, 924 923, 924 931, 926 969

AR07.15-G-1628B

Remove/install MR/PLD control unit

11.10.2018

Engine

900.915/916/920/921, 902.923/924/935, 904.927/928/952/953, 906.935/955, 924.916/923/931, 926.969

Remove/install MR/PLD control unit

Shown on model 437.465

1

Engine cover

2

Sleeve

3

Coolant pipe (only for model 405.1/2, model 437.465)

4

Clip

G01.10-3162-11

Remove/install MR/PLD control unit

Shown on engine 904

1

Engine cover

5

Spacer sleeve

6

Decoupling element

7

Washer

8

Screw

9

Electrical connection of vehicle wiring harness

10

Engine wiring harness electrical connector

11

Fill level sensor electrical line

A6

MR (PLD) control unit

A

Pulling out (locking clamp)

B

Swiveling (locking clamp)

G07.15-3215-06

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Remove/install

1

Switch off ignition.

2

Drain coolant and capture in a clean container.

Only for engine 900.915/916 in model 405.05

AP20.00-G-2080B

3.1

Tilt cab to repair position.

Model 405, model 437.42/43

AR60.80-G-0005B

3.2

Open hood.

Model 437.46

See information from body manufacturer.

4

Fully remove air filter housing.

Only for engine 900.915/916 in model 405.05

5

Remove engine cover.


Only for engine 900.915/916 in model 405.05

AR01.10-G-2405E

6

Remove coolant pipe in front of the engine cover (1).

Only for engine 900.915/916 in model 405.05

7

Remove air intake pipe from air filter to the exhaust gas turbocharger.

Only for engine 900.915/916, 902.923/924/935, 904.927/928, 906.935/955 in model 405

8

Remove clamp (4) from the engine cover (1).

9

Remove coolant pipe (3) from the engine.

Only for model 405.1/2, 437.465

There is a sleeve (2) between the engine and the bracket of the coolant pipe (3).

10

Remove engine cover (1).

11

Remove cable ties of the wiring of the engine wiring harness.

Only for engine 900, 904, 924

Installation: Replace cable tie.

12

Remove vehicle wiring harness electrical connector (9) by pulling out (A) the securing bracket, releasing, and removing from the MR (PLN) control unit (A6).

13

Release engine wiring harness electrical connector (10) by swiveling (B) the securing bracket and removing from the MR (PLN) control unit (A6).

14

Remove fill level sensor electric line (11) from MR (PLN) control unit (A6).

15

Remove oil dipstick tube from crankcase.

If installed.

16

Remove screws (8) and remove MR (PLN) control unit (A6).

Installation: Observe installation position of the decoupling elements (6), washers (7), and spacer sleeves (5).

Screw, MR/PLD control unit to crankcase

*BA07.15-N-1002-01E

17

Install in the reverse order

18

Check, correct coolant level.

Only for engine 900.915/916 in model 405.05

AP20.00-G-2010B

19

Teach in transponder key.

Only when installing new MR (PLN) control unit (A6).

Only for model 405.1/2 with code E08 (electronic immobilizer), model 405.05

AR80.57-G-0010B

20

Connect diagnostic system and start XENTRY.

21

Perform quick test, print out, and file in a tamperproof manner.

There must be no fault codes in the control units being updated.

If fault codes are still present in control units being updated,

then process the fault codes.

After obtaining special order.

22

End XENTRY and remove the diagnostic system.

Diesel injection system with unit pumps (MR/PLD)

Number

Designation

Engine 900.91/92, 902.92/93, 904.92/95, 906.935/95, 924.91/92/93, 926.96

BA07.15-N-1002-01E

Screw, MR/PLD control unit to crankcase

Nm

15

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