2009 CHERY TIGGO Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine Ohmmeter
•The ohmmeter is used to measure the resistance
between two points in a circuit and to check for
continuity and short circuits.
CAUTION:
Do not connect the ohmmeter to any circuit
where voltage is applied. This will damage the
ohmmeter.
ELECTRICAL TROUBLESHOOTING TOOLS
BESM010028
16
16–7Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ELECTRICAL REPAIR
Wire Repair
NOTE :
When splicing a wire, it is important that the correct gage be used.1. Remove one-half (1/2) inch of insulation from each wire that needs to be spliced.
2. Place a piece of adhesive lined heat shrink tubing on one side of the wire. Make sure the tubing will be long enough to cover and seal the entire repair area.
3. Place the strands of wire overlapping each other inside of the splice clip.
4. Using a crimping tool, crimp the splice clip and wires together.
NOTE :
Do not use acid core solder when making wiring repairs. 5. Solder the connection together using a soldering iron and rosin core type solder only.
6. Center the heat shrink tubing over the joint and heat using a heat gun. Heat the joint until the tubing is tightly sealed and sealant comes out of both ends of the tubing.
Fuse Replacement
•When replacing a fuse, be sure to replace it with
one of the same capacity. If a fuse fails again, the
circuit probably has a short and the wiring should
be checked.
• Be sure the negative battery terminal is discon-
nected before replacing a main fuse.
• When replacing a pullout fuse, use the fuse puller.
BESM010025
16–8Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ELECTRICAL COMPONENTS
Battery Cable
•Before disconnecting connectors or removing elec-
trical parts, disconnect the negative battery cable.
Sensors, Switches, and Relays
•Handle sensors, switches and relays carefully. Do
not drop them or strike them against other objects.
LTSMW170001
BESM010024
16
16–9Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Connectors
Disconnecting Connectors
•When disconnecting 2 connectors, grasp the con-
nectors, not the wires.
• Connectors can be disconnected by pressing or
pulling the lock lever as shown.
ELECTRICAL COMPONENTS
BESM010018
BESM010019
16–10Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Locking Connector
•When locking connectors, listen for a click indicat-
ing they are securely locked.
Connector Terminals
•Pull lightly on individual wires to check that they
are secured in the terminal.
Connector/Terminal Replacement
•Use the appropriate tools to remove a terminal as
shown. While installing a terminal, be sure to insert
it until it locks securely.
• Insert a thin piece of metal from the terminal side
of the connector and with the terminal locking tab
pressed down, pull the terminal out from the
connector.
ELECTRICAL COMPONENTS
BESM010020
BESM010023
BESM010029
16
16–11Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine VEHICLE POWER DISTRIBUTION
GENERAL INFORMATION16-13
Description 16-13
Operation 16-13ELECTRICAL SCHEMATICS16-14
Electrical Schematics 16-14
16–12Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
The power distribution system is designed to provide safe, reliable, centralized and convenient access to the distri-
bution of the electrical power required to operate all vehicle electrical and electronic systems.
The following components are used for power distribution:
•Battery
• Power Fuse Box
• Body Fuse and Relay Box
• Front Fuse and Relay Box
• Ignition Switch
• Fuses
• Circuit Breakers
• Relays
Operation
The power distribution system operates all electrical and electronic engine, transmission, chassis, safety, comfort and
convenience systems.
16
16–13Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ELECTRICAL SCHEMATICS
Electrical Schematics
The power distribution electrical schematics include all wiring information detailed on the power side of all vehicle
circuits. This is helpful when attempting to troubleshoot a specific electrical failure, and shows connector pin-out infor-
mation and splices.
Power Distribution (Page 1 of 13)
LTSMW170021T
16–14Chery Automobile Co., Ltd.