NHTSA ID Number: 10201847
Manufacturer Communication Number: BS5067E
TSB/Document Date: 2021-10-05
Summary
The door interlock gets unexpectedly activated as a result of emergency release valve connector intermittent contacts and the driver is no longer able to move the bus, therefore causing OOS condition & road calls.
SAV.1E.2012MA
BS5067E
SERVICE BULLETIN
REFERENCE:
Nova Bus
Manuals
SECTION:
02: Doors and Mechanism
RS NO:
MQR 7621-2229
APPLICATION DEADLINE: 2022NO25
CLAIM REFERENCE NUMBER: WB-5067
EFFECTIVE IN PROD.: LD82 (2021AL)
SUBJECT:
Front and Rear Door Emergency Release Valve Terminals not Locked in Place.
JUSTIFICATION:
The door interlock gets unexpectedly activated as a result of emergency release
valve connector intermittent contacts and the driver is no longer able to move the bus,
therefore causing OOS condition & road calls.
LEVEL
1
DIRECT CHARGES
DESCRIPTION
Replacing the Pack-Con Connector with the Aptiv (Delphi) Weather
Pack 3-Position Connector.
2
–
TIME
LABOUR
MATERIAL
Novabus
Novabus
0.5 hr
–
–
–
DISPOSAL OF PARTS
REMOVED PARTS ARE:
DISCARDED *
RETAINED
Yes
–
* Dispose of the unused parts and the defective parts in
accordance with local environmental standards in effect.
REVISION HISTORY
REV.
DATE
NR
2021SE16
APPROVED BY:
CHANGE DESCRIPTION
Initial release
Jean-Nicolas Fournier
WRITTEN BY
Devanand
Digitally signed by Jean-Nicolas Fournier
DN: cn=Jean-Nicolas Fournier, o=Nova Bus, email=jeannicolas.fournier@volvo.com, c=CA
Date: 2021.09.22 13:49:49 -04'00'
PAGE 1 OF 9
SERVICE BULLETIN
SAV.1E.2012MA
BS5067E
MATERIAL
QTY
PART NO
REV.
DESCRIPTION
2
561782
–
Weather Pack 3-Position Connector SH
LEVEL 1
6
12089188
–
Terminal Weather Pack Female
10
561565
–
4
561783
–
Cavity Plug
4
12124582
–
Terminal Weather Pack Male
2
561781
–
Weather Pack 3-Positions Connector PH
4
15324985
–
–
–
–
–
–
–
LEVEL 2
–
SHOP SUPPLY
–
The BOM cater for the possible three configurations whereby the Emergency Door Release Valves from Vapor
can be connected:
1. Only on the Nova Bus Harness
2. Only on the Vapor Baseplates
3. On both the Nova Bus Harness and the Vapor Baseplate.
Note:
LC28 is a 60’ bus with two doors and all their Emergency Release Valves are connected on the Nova Bus
Harnesses.
Materials will be available within 53 days once your order has been placed. To order, please contact Prevost Parts
by phone at 1‑800‑771‑6682, by fax at 1‑888‑668‑2555 or by email at prevostparts.commandes@volvo.com.
Specify document number, quantity of parts required and shipping address.
PAGE 2 OF 9
SERVICE BULLETIN
CLIENT
ORDER
ROAD NUMBER
SAV.1E.2012MA
BS5067E
VIN (2NVY/4RKY...)
FROM
TO
FROM
TO
QTY
Academy Busline - New Jersey
LC95
—
—
L82J2L9777559
L82J9L9777560
2
Ann Arbor Area Transportation Authority Michigan AAATA
LD05
2000
2000
L82J9L9777669
L82J9L9777669
1
Capital Area Transportation Authority Michigan CATA
LD34
719
730
L82J8L9777730
L82J2L9777741
12
CHARM city Baltimore - Maryland
LD37
1910234
1910239
L82JXL9777745
L82J3L9777750
6
Houston Texas - Metro
LC92
2502
2534
L82J8L9777601
L82J3L9777618
33
Maryland Transit Authority - MTA
LC27
20002
20030
L82JXL9777602
L82J4L9777658
29
Maryland Transit Authority - MTA
LC28
20032
20070
S92J5L9777628
S92J3L9777689
39
RMA World wide chauffeured Transportation
LC98
N/A
N/A
L82J6L9777693
L82J7L9777704
12
San Antonio Texas
LD11
726
738
L82K1L9777562
L82K8L9777574
13
San Antonio Texas
LD12
988
989
L82KXL9777575
L82K1L9777576
2
San Antonio Texas
LC70
801
806
L82K3L9777577
L82K3L9777577
6
San Antonio Texas
LD13
739
747
L82K4L9777619
L82K4L9777619
9
San Juan Puerto Rico
LD01
2020-01
2020-01
L82J0L9777561
L82J0L9777561
1
San Juan Puerto Rico
LD32
2021-01
2021-10
L82J5L9777751
L82J6L9777760
10
PAGE 3 OF 9
SERVICE BULLETIN
SAV.1E.2012MA
BS5067E
WARNING
Follow your internal safety procedures.
PROCEDURE
1.1.
Park the vehicle on an even surface with transmission on neutral (N).
1.2.
Apply the parking brake.
1.3.
Set the master control switch to the STOP position (see figure 1).
Master control switch in
STOP position
Figure 1 - Master Control Switch in STOP Position
1.4.
Set the battery disconnect switch in the battery compartment to the OFF position (see figure 2).
Battery disconnect
switch in OFF
position
Main power light
turned OFF
Figure 2 - View of Battery Disconnect Switch
PAGE 4 OF 9
SERVICE BULLETIN
1.5.
SAV.1E.2012MA
BS5067E
Remove the Pack-Con Connector (see figure 3).
Figure 3 - View of Pack-con Connector
1.6.
Slides the seals into the wires (see figure 4).
Figure 4 - Inserting Seal into the wire
PAGE 5 OF 9
SERVICE BULLETIN
1.7.
SAV.1E.2012MA
BS5067E
Strip Wires to 3/16'' or 1/4'' (see figure 5).
Figure 5 - Stripping of the Wire
1.8.
Slides the seals down until the seals are flushed with the exposed conductors (see figure 6).
Figure 6 - Sliding the Seal down
1.9.
Insert the terminal into the die set of the crimper and hold the terminal (see figure 7).
Figure 7 - Insertion of Terminal on the Crimper
PAGE 6 OF 9
SERVICE BULLETIN
1.10.
SAV.1E.2012MA
BS5067E
Insert the wire in the terminal and first crimp the smaller tab of the terminal (see figure 8).
Figure 8 - Crimping the Smaller Tab on the Terminal
1.11.
Crimp the larger tab around the seal (see figure 9).
Figure 9 - Crimping the Larger Tab on the Terminal
1.12.
Repeat the steps with all the wires.
PAGE 7 OF 9
SAV.1E.2012MA
BS5067E
SERVICE BULLETIN
1.13.
Insert the Male Terminal into the Male Housing and snap the retainer shut (see figure 10).
Figure 10 - Insertion of Male Terminal into the Male Housing
1.14.
Insert the Female Terminal into the Female Housing and snap the retainer shut (see figure 11).
Figure 11 - Insertion of Female Terminal into the Female Housing
1.15.
Insert the Cavity Plug in the unused channel of the Weather Pack 3-Position Connector. (see figure 12)
Cavity Plug
Cavity Plug
Figure 12 - Insertion of Cavity Plug in Weather Pack Connector
PAGE 8 OF 9
SERVICE BULLETIN
1.16.
SAV.1E.2012MA
BS5067E
Assemble/Connect the Weather Pack Connector (see figure 13).
Figure 13 - Assemble the Weather Pack Connector
Figure 14 - View of Weather Pack Connector
1.17.
Return the bus to service.
PAGE 9 OF 9
- The package includes: (1008 pieces /63 sets, including...
- Product material: the connector is made of high-strength...
- Performance: Easy installation under welding and crimping...
- Convenient installation: the buckle design ensures that the...
- Widely used: suitable for motorcycles, trucks, ships...
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TSB/Document ID: BS5067E
Replacement Service Bulletin Number:
MFR Communication Date: 2021-09-23
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: LATCHES/LOCKS/LINKAGES
MFR Component System:
MFR Component Subsystem:
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