TS45-FC-2308 Service Bulletin/Repair Instructions

SERVICE BULLETIN

Subject: TS45 Acumen Module Improvement
Bulletin Type:
Bulletin No: TS45-FC-2308
PQR No: 500000007427
Rev No: 00
Ref. No:
Vehicle Model: TS45 EPA21
Flat Rate Time / Code:15 min
Date of issue: 06.10.2023
Modify Before:06.10.2024
What to do with off coming parts:
What to do with outstanding parts of previous

revision:
☐ Scrap

☐Return

☐Use with additional parts

☐On consignment

☒ No off coming parts
☐ Scrap

☐ Return

☐ Use with additional parts

☐ On consignment
Description of the modification:

The purpose of the bulletin is Improve the can line

connection at the Acumen Module connector.
Bulletin Responsible: Utku Devecioğlu
Published & Approved By: Evren Dinçer
Field Fix Conditional
000700004371
☒ No outstanding parts
SERVICE BULLETIN

SAFETY INSTRUCTIONS

1. Mechanical Requested Dress Code
WARNING:

➢ Dress properly to avoid personal injury and damage to the

vehicle

✓

✓

✓

✓

✓
Always wear protective clothing

Do not wear any worn or loose-fitting clothing

Remove jewelry before starting to work

In case of long hair, use hairnet

The illustration on the left shows some of the correct and

incorrect clothing

✓ Sharp edged items should be avoided in order not to

scratch vehicle (i.e. belts, watches, necklace)

2. Protect Seats when Mechanic Starts Working
✓ Seats, trimming, upholstery stuff and carpeting should be

protected with appropriate coverings.
3. Welding on the Chassis

a. Always disconnect the batteries (starting with the negative lead).

b. Disconnect the connectors of electrical and electronic equipment (electronic control units,

sensors and actuators) if they are less than 2 meters away from the chassis part to be

welded or the earth terminal of the welding equipment.

c. The earth terminal should never be attached to vehicle components such as engine, axles

and springs. Arcing on these parts is not permitted, because of the risk of damage to

bearings, springs, etc.

d. The earth terminal must make good contact and be placed as close as possible to the part to

be welded.

e. Plastic pipes, rubber parts and parabolic springs should be well protected against welding

spatter and temperatures higher than 70°.

f. The contact switch must not be in the accessory or contact position. The contact key should

be removed.

g. Reconnect in reversed order of disconnecting. Ensure that a good earth connection is made

between chassis, engine and cab.
SERVICE BULLETIN

Improvement Steps:
1- Open the dashboard compartment cover located near the vehicle's steps.

2- Locate the Acumen Module behind the cover.

3- Disconnect the module's connector; it will have 5 cables connected to it.

4- Relocate the yellow cable labeled as "001" from pin 6 to pin 7.

5- Relocate the green cable labeled as "002" from pin 5 to pin 6.
SERVICE BULLETIN

Vehicle List:

OA No
Chasis No
Country
OA16331
NLTEJXA90N1000331
USA
OA16399
NLTEJXA90N1000345
USA
OA16333
NLTEJXA90P1000333
USA
OA16404
NLTEJXA90P1000350
Canada
OA16531
NLTEJXA90P1000364
USA
OA16727
NLTEJXA90P1000378
USA
OA16737
NLTEJXA90P1000381
USA
OA16336
NLTEJXA91N1000337
USA
OA16344
NLTEJXA91N1000340
USA
OA16506
NLTEJXA91P1000356
USA
OA16643
NLTEJXA91P1000373
USA
OA16790
NLTEJXA91P1000387
USA
OA16882
NLTEJXA91P1000390
USA
OA16332
NLTEJXA92N1000332
USA
OA16400
NLTEJXA92N1000346
USA
OA16402
NLTEJXA92P1000348
USA
OA16485
NLTEJXA92P1000351
USA
OA16542
NLTEJXA92P1000365
USA
OA16728
NLTEJXA92P1000379
USA
OA16745
NLTEJXA92P1000382
USA
OA16345
NLTEJXA93N1000341
USA
OA16507
NLTEJXA93P1000357
USA
OA16527
NLTEJXA93P1000360
USA
OA16644
NLTEJXA93P1000374
USA
OA16880
NLTEJXA93P1000388
USA
OA16898
NLTEJXA93P1000391
USA
Vehicle

Type

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21

TS45

EPA21
SERVICE BULLETIN

OA No

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