The data, information and descriptions, and the technology described herein are the exclusive intellectual property of Snap-on Climate Solutions S.r.l. and
constitute industrial secrets. Said information is communicated in strict confidentiality; said information may be used only for the purpose for which it is
communicated; said information may not be divulged, communicated, or revealed to third parties and/or reproduced by any means for any reason whatsoever; said
information is protected under applicable Italian competition and industrial property law.
Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.7 - 09/11/2021
PREPARATION FOR REMOVAL AND
DISASSEMBLY
1. Before removal and disassembly, eliminate all dirt,
mud, dust and foreign material.
2. Use only the proper tools and cleaning equipment.
3. During disassembly, clean all of the parts and place
them in trays in the order of disassembly. This will
speed up assembly and allow for the correct
installation of all parts.
4. Keep all parts away from any source of fire.
REPLACEMENT PARTS
Use only genuine manufacturer parts for all replacements, contact the dealer for the complete
list. Other brands may be similar in function and appearance, but inferior in quality, and not
designed for that specific use.
CHECKING THE CONNECTIONS
Check the leads, couplers, and connectors for stains,
rust, moisture, etc.
1.Disconnect: Lead, Coupler, Connector
2.Check: Lead, Coupler, Connector
Moisture Dry with an air blower.
Rust/stains Connect and disconnect several times.
3.Check: all connections
Loose connection Connect properly.
If the pin 1 on the terminal is flattened, bend it up.
4.Connect: Lead, Coupler, Connector
NOTE: Make sure all connections are tight.
5.Check: continuity (with the pocket tester)
NOTE: If there is no continuity, clean the terminals.
When checking the wire harness, perform steps (1) to
(3). As a quick remedy, use a contact revitalizer
available at most part stores.
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