56
Engine Governor (Electronic) / Control System
6.20
Engine Governor (Electronic) / Control System
6.20.1 ECU and connectors cleaning
Preconditions
Engine is stopped and starting disabled.
Special tools
Designation / Use
Part No.
Qty.
Connector pliers
TC
Material
Designation / Use
Part No.
Qty.
Isopropyl alcohol
FLS
ECU and connectors cleaning
1. Remove coarse dirt from housing surface using a
cloth moistened with isopropyl alcohol.
2. Remove dirt from surface of connectors (1),
connector sockets and shrink sleeves (2) using a
cloth moistened with isopropyl alcohol.
3. Check legibility of cable labels. Clean or replace
illegible labels.
Cleaning severely contaminated connectors
on ECU
1. Use connector pliers (2) to disengage bayonet
union nut (4) and withdraw connector (3).
2. Clean connector housings, connector socket
housings (1) and all contacts with isopropyl
alcohol.
3. When connectors, sockets and all contacts
are dry: Install connectors and check plug-in
connection on ECU ( Page 6 57).
M015403/00E 02-09
© MTU
www.generent.ru
Summary of Contents for 12V 4000 G 41
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