PREVOST H3-41 Maintenance Manual page 32

PROCEDURE REFERENCE NO: PR10177-232 (COMMUTER)
8 Behind the right console panel
Disconnect all the connectors from the I/O-B
modules
10 In the evaporator compartment
Disconnect all the connectors from I/O-B module
12 When the welding is done
Reconnect all the modules
Disconnection prior to welding
9 In the condensor compartment
Disconnect the ACM connector (A137A)
11 The vehicle is now ready for welding
Make sure that the welding ground
is as close as possible of the
welding point and the contact is
perfect.
Make sure that all the connectors
are perfectly connected with the
locking tabs well engaged.
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