1 2 3 45-124replacing air cleaner, always ensure that no dirt enters air duct, never
use ungraded air cleaner.
(2) Simple measuring method:
(Remove joint) turn digital multimeter to ohm position, connect
two meter pens with regulator pin 1, 4 and 2, 3 respectively. Rated
resistance between 1, 4 and between 2, 3 at 20°C should be about
43.2 ohm.
9. Fuel injector
(1) ECU energizes coil of fuel injector to form magnetic field force. When magnetic field force increases to
sufficient to overcome pressure of return spring, gravity of needle valve and resultant force of frictional force,
needle valve begins to rise, oil injection process begins. When oil injection impulse cuts off, pressure of return
spring closes needle valve again.
Symptom
Poor idle speed, poor speedup, failure to start
(difficult to start)Possible cause
Since lack of maintenance, gum builds up in
fuel injector and leads to malfunction
Repair precautions:
1. there are many kinds of fuel injector, their appearance is the same, mountable fuel injector may not be the
exactly suitable one, part number of fuel injector used in repair must be consistent with original fuel injector, wrong
replacement is not permitted;
2. To facilitate installation, it is recommended to apply silicon free clean engine oil on O ring surface at upper
part connecting distributing pipe of fuel oil. Pay attention not to let engine oil contaminate fuel injector inside and
jet orifice;
3. To remove and reinstall fuel injector, O ring must be replaced, here do not damage sealing surface of fuel
injector;
4. if fuel injector has two slots, when mount buckle clamp, pay attention not to clamp in the wrong position,
refer to mounting position of original parts;
5. It is strictly prohibited to remove strainer, clean or replace strainer at discretion; 6. after removal, ensure
cleanness of fuel injector holder, avoid foreign matter ingressing the cylinder.
Simple measuring method:
(Remove joint) turn digital multimeter to ohm position, connect two meter pens with fuel injector pins
respectively, rated resistance at 20°C is 11-17 ohm.
Suggestion: use special cleaning analyzer to conduct thorough cleaning for the fuel injector per 20000km.
10. Electric fuel pump
(1) Fuel pump is a vane pump driven by DC motor, is placed in oil tank, immersed in fuel oil, utilizes fuel oil
for heat dissipation and lubrication. Storage battery supplies power to electric fuel pump via oil pump relay, the
relay switches on electric fuel pump circuit only at the time of startup and during operation of engine. When engine
shuts down due to accident, fuel pump stops running automatically.Symptom
Large running noise, poor speedup, failure to start
(difficult to start)Common cause
1. Gum builds up to form insulating layer;
2. Oil pump bushing is blocked with armature;
3. Fuel level sensor assembly is corroded etc.Engine EFI System-Engine EFI System
Section 2 Remote TransmitterI. Replacement of remote transmitter battery Note:
Be very careful during operation, so as to avoid damaging
electronic components in the remote transmitter. When replacing the
battery, don't bend or contaminate electric pole, otherwise poor
contact might occur.1
2
3 ( 3 ) Disconnect the connector
Repair precautions:
If a new centralized controller is replaced, it must be encoded again, only in this way could remote controller
use it normally.
We may adopt the method of replacing centralized controller to determine whether there is any fault.5-137Centralized Controller System-Remote Transmitter 1. Unclench the remote transmitter housing with flat-tip screw
driver or similar tool.
2.press down the battery edge and take out the battery.
3.When replacing, please use CR2032 lithium battery or the same
class product.Ensure the new battery with anode upward.The re-
mote transmitter housing must be firmly encased.
After replacing the battery, check the remote transmitter operates
normally,
Detach and Mount Front Seat BeltI.Component View40~6040~60
Pulley cover
Lower trim20 Buckle assy.40~60 Front seat assy.Front seat belt
assy. Trim Remote adjuster assy.
for seat beltFront doorsill shieldFront door frame
weather stripRear door frame
weather strip
Rear doorsill shield
N.
m :Specified torque47Interior & Exterior Trim and Accessory
-Front Seat Belt6-6II. Belt replacement
Notes: Installation is basically the reverse of removal and different operation(s) in the process of installation,
if any, will be pointed out specifically.
1. Remove the negative terminal of battery;
2. Detach the front seat assembly;
Loosen the front lock bolt and remove the buckle assembly from inside the front seat;
3. Use the screwdriver to detach the center pillar lower trim; Cut two clips and 4 buckles and remove the trim;
Interior & Exterior Trim and Accessory -Outside Rearview Mirror6-37Chapter 14 Outside Rearview MirrorThe outside rearview mirrors are mounted on the left and right doors. With specially designed rubber sheath, the
rearview mirrors are seamlessly and smoothly joined to the body of vehicle. Meanwhile, they block neither upward
nor backward turn of rearview mirrors upon knocking. Such installation also plays an important role in decreasing
the air resistance coefficient of the whole vehicle.
The mirror glasses are fixed to the supporting plates with double-side adhesive tape. The supporting plates are
connected to the shell of rearview mirrors with ball hinge in order to make sure no glass will scatter that causes
secondary injury, as well as replacing the damaged glasses easily. When the glasses are damaged, the supporting
plates can be taken out of the ball-head mount with tools, and then pressed into the mount again after replacing
the glasses. The turning force of rearview mirror is designed as 30N, which enables easy turn and less hurt/damage
in case human or object knocks the mirror. In addition, the rearview mirrors are equipped with electric adjustment
and heat defrosting.
Notes
When turning over the rearview mirror, please don't put your finger between the exterior rearview mirror and
the hinge in order to avoid extrusion injury!Replacement of Rearview MirrorRemoval procedures
1. Remove the cathode lead wire off the storage battery;
2. Remove the corner decoration of door;
3. Disconnect the plug of electric-driven exterior rearview mirror;
4. Remove the 3 screws;
5. Remove the electric-driven exterior rearview mirror
Installation procedures
1. Mount the rearview mirrors onto the doors
2. Fasten the screws from the lower-left side clockwise
Fastening
Fasten the screws of exterior rearview mirrors with the torque
of 8.0N.m
3. Connect the plug of electric-driven exterior rearview mirrors;
4. Install the corner decoration of door
