battery replacement CHERY TIGGO 2009 Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Fuel Pressure Relief Procedure
Description
WARNING!
Fuel in the fuel system remains under high pressure, even when the engine is not running. Before servicing or
disconnecting any of the fuel lines or fuel system components, the fuel system pressure must be relieved to
prevent accidental spraying of fuel. Failure to follow these instructions may result in serious personal injury or
death.
Perform the following procedure to relieve fuel pressure from the fuel system:1. Remove the cover of the front fuse and relay box.
2. Identify and remove the fuel pump relay from the front fuse and relay box.
3. Start and run engine until it stalls.
4. Attempt to restart engine until it will no longer run.
5. Turn the ignition key to the OFF position.
Fuel Pump
Description
The fuel pump assembly contains the fuel pump motor and fuel level sensor.
Operation
The Engine Control Module (ECM) activates the fuel pump relay for several seconds after the ignition switch is
turned ON. When the relay is activated, it provides voltage to the fuel pump. When the ECM receives an engine
speed signal from the Crankshaft Position (CKP) sensor and a signal from the Immobilizer control module, the ECM
will energize the fuel pump relay.
NOTE :
• The electric fuel pump has different flow ratings based on engine requirements
• For service, the part number of the replacement fuel pump must be the equivalent of the original fuel pump
• Do not operate the fuel pump dry, this will damage the fuel pump
• Keep the fuel tank and pipeline clean, and replace the fuel filter if the fuel pump is replaced
Removal & Installation
WARNING!
Release fuel system pressure before servicing fuel system components. Service vehicles in well-ventilated areas
and avoid ignition sources. Never smoke while servicing the vehicle. This may result in personal injury or death.
NOTE :
The following special tool is required to perform the repair procedure:
•CH-20032 - Fuel Pump Remover
1. Release the fuel system pressure (See Fuel Pressure Relief Procedure in Section 04 Fuel Delivery).
2. Disconnect the negative battery cable.
3. Remove the rear seat cushion.
04
04–15Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine WIRING
16
CONTENTSpage
Wiring Information ................................................................... 16-1
Vehicle Power Distribution ............................................................ 16-12
Vehicle Ground Distribution ........................................................... 16-27
Vehicle Fuse Box Information ......................................................... 16-37
Vehicle Wiring Harness Layout ........................................................ 16-44
WIRING INFORMATION
GENERAL INFORMATION16-2
Description 16-2
Electrical Schematics 16-2
International Symbols 16-3
ELECTRICAL TROUBLESHOOTING16-5
Troubleshooting Wiring Problems 16-5
Testing For Voltage 16-5
Testing For Continuity 16-5
Testing For A Short To Ground 16-5
Intermittent and Poor Connections 16-5
ELECTRICAL TROUBLESHOOTING TOOLS
16-6
Jumper Wires 16-6 Voltmeter 16-6
Ohmmeter 16-7
ELECTRICAL REPAIR16-8
Wire Repair 16-8
Fuse Replacement 16-8
ELECTRICAL COMPONENTS16-9
Battery Cable 16-9
Sensors, Switches, and Relays 16-9
Connectors 16-10
16
16–1Chery 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.