service CHERY TIGGO 2009 Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine Rotor Runout
1. Install standard wheel mounting nuts, flat side torotor, on all the wheel studs (2). Progressively
tighten the nuts in a crisscross pattern to 110 N·m.
2. Mount a dial indicator (1), with wheel, or equiva- lent, to the knuckle. Position the dial indicator
wheel to contact the rotor braking surface approxi-
mately 10 mm from the outer edge of the rotor.
3. Slowly rotate the brake rotor (3) checking lateral runout, marking the low and high spots. Record
these measurements.
4. Check and record the runout on the opposite side of the rotor in the same fashion, marking the low
and high spots.
5. Compare runout measurement to specification.
6. If runout is in excess of specifications, check the lateral runout of the hub face.
BRAKE ROTOR ROTOR
THICKNESS MINIMUM ROTOR
THICKNESS ROTOR DIAMETER ROTOR RUNOUT
Front Rotor 25 mm23 mm265 mm 0.1 mm
Rear Brake Rotor
Removal & Installation
1. Raise and support the vehicle.
2. Remove the wheel mounting nuts and the tire and wheel assembly.
(Tighten: Wheel mounting nuts to 110 N·m)
3. Remove rear caliper (1) (See Rear Caliper Removal & Installation in Section 12 Brakes).
4. Slide the rear brake rotor (3) off the hub and bear- ing.
5. Installation is in the reverse order of removal.
Inspection
Excessive runout or wobble in a rotor can increase pedal travel due to piston knock-back. This increases guide pin
sleeve wear due to the tendency of the caliper to follow the rotor wobble.
Braking Surface Inspection
Light braking surface scoring and wear is acceptable. If heavy scoring or warping is evident, the rotor must be resur-
faced or replaced. Excessive wear and scoring of the rotor can cause improper lining contact on the rotor’s braking
surface. If the ridges on the rotor are not removed before new brake pads are installed, improper wear of the shoes
will result. Some discoloration or wear of the rotor surface is normal and does not require resurfacing when linings
are replaced. If cracks or burned spots are evident, the rotor must be replaced.
ON-VEHICLE SERVICE
LTSM120042
LTSM120043
12–22Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Rotor Minimum Thickness
Measure the rotor thickness (1) at the center of the
brake pad contact surface. Replace the rotor (2) if it is
worn below minimum thickness or if machining the rotor
will cause its thickness to fall below specifications.
CAUTION:
Do not machine the rotor if it will cause the rotor to fall below minimum thickness.
Rotor Runout
1. Install standard wheel mounting nuts, flat side to rotor, on all the wheel studs. Progressively tighten the nuts ina crisscross pattern to 110 N·m.
2. Mount a dial indicator, with wheel, or equivalent, to the knuckle. Position the dial indicator wheel to
contact the rotor braking surface approximately 10
mm from the outer edge of the rotor.
3. Slowly rotate the brake rotor checking lateral runout, marking the low and high spots. Record
these measurements.
4. Check and record the runout on the opposite side of the rotor in the same fashion, marking the low
and high spots.
5. Compare runout measurement to specification.
6. If runout is in excess of specifications, check the lateral runout of the hub face.
BRAKE ROTOR ROTOR THICKNESS MINIMUM ROTOR
THICKNESS ROTOR DIAMETER
Rear Rotor 9 mm7 mm303 mm
Rear Brake Backing Plate
Removal & Installation
1. Raise and support the vehicle.
2. Remove the wheel mounting nuts and the tire and wheel assembly.
(Tighten: Wheel mounting nuts to 110 N·m)
ON-VEHICLE SERVICE
BESM120004
LTSM120036
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12–23Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 3. Remove the rear brake caliper (See Rear BrakeCaliper Removal & Installation in Section 12
Brake).
4. Remove the rear brake rotor (See Rear Brake Rotor Removal & Installation in Section 12 Brake).
5. Remove the rear hub and bearing (See Rear Hub And Bearing Removal & Installation in Section 09
Driveline & Axle).
6. Remove the four bolts (1) that mount the rear brake backing plate to the trailing link.
(Tighten: Rear brake backing plate bolts to 20 N·m)
7. Remove the rear brake backing plate assembly.
8. Installation is in the reverse order of removal.
Front Brake Pads
Removal & Installation
1. Raise and support the vehicle.
2. Remove the wheel mounting nuts and the tire and wheel assembly. (Tighten: Wheel mounting nuts to 110 N·m)
NOTE :
In some cases, it may be necessary to retract the cal-
iper piston in its bore a small amount in order to pro-
vide sufficient clearance between the pads and the
rotor. 3. Remove the front caliper guide pin bolts (1) and (3).
(Tighten: Front caliper guide pin bolts to 23 N·m)
4. Remove the disc brake caliper (2) from the disc brake adapter bracket and hang it out of the way
using wire. Use care not to over extend the brake
hose when doing this.
5. Remove the inboard brake pad from the caliper adapter bracket.
6. Remove the outboard brake pad from the caliper by prying the brake pad retaining clip over the raised area on the caliper. Slide the brake pad off of the brake caliper.
7. Installation is in the reverse order of removal.
Installation Notes:
• Before installing brake pads, completely retract the caliper piston back into the bore of the caliper.
ON-VEHICLE SERVICE
LTSM120024
BESM120034
BESM120031
12–24Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine •After installation and before moving the vehicle, pump the brake pedal several times to set the pads to the
brake rotor.
• Check and adjust the brake fluid level in the reservoir as necessary.
• Road test the vehicle and make several stops to wear off any foreign material on the brakes and to seat the
brake pads.
• After installation and before moving the vehicle, pump the brake pedal several times to set the pads to the
brake rotor.
Inspection
Visually inspect brake pads for uneven lining wear. Also inspect for excessive lining deterioration. Check the clear-
ance between the tips of the wear indicators (if equipped) on the pads and the brake rotors. If a visual inspection
does not adequately determine the condition of the lining, a physical check will be necessary. To check the amount
of lining wear, remove the disc brake pads from the vehicle. Measure the brake pad minimum thickness. Brake pads
must be replaced when usable material on a brake pad lining measured at its thinnest point measures one millimeter
or less. Replace both disc brake pads (inboard and outboard) at each caliper. It is also necessary to replace the pads
on the opposite side of the vehicle as well as the pads failing inspection to maintain proper braking characteristics.
If the brake pad assemblies do not require replacement, be sure to reinstall the brake pads in the original position
from which they were removed.
Rear Brake Pads
Removal & Installation
1. Raise and support the vehicle.
2. Remove the wheel mounting nuts and the tire and wheel assembly.
(Tighten: Wheel mounting nuts to 110 N·m)
NOTE :
In some cases, it may be necessary to retract the caliper piston in its bore a small amount in order to provide suf-
ficient clearance between the pads and the rotor. 3. Remove the lower rear caliper guide pin bolt (2). (Tighten: Rear caliper guide pin bolt to 23 N·m)
CAUTION: When moving rear brake caliper
upward, use extreme care not to damage or
overextend the flex hose.
4. Rotate the caliper (1) upward hinging off the upper guide pin bolt. Rotate the caliper upward just
enough to allow brake pad removal.
5. Slide the rear brake pads off of the brake caliper adapter.
ON-VEHICLE SERVICE
LTSM120044
LTSM120018
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12–25Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Inspection
Visually inspect brake pads for uneven lining wear. Also inspect for excessive lining deterioration. Check the clear-
ance between the tips of the wear indicators (if equipped) on the pads and the brake rotors. If a visual inspection
does not adequately determine the condition of the lining, a physical check will be necessary. To check the amount
of lining wear, remove the disc brake pads from the vehicle. Measure the brake pad minimum thickness. Brake pads
must be replaced when usable material on a brake pad lining measured at its thinnest point measures one millimeter
or less. Replace both disc brake pads (inboard and outboard) at each caliper. It is also necessary to replace the pads
on the opposite side of the vehicle as well as the pads failing inspection to maintain proper braking characteristics.
If the brake pad assemblies do not require replacement, be sure to reinstall the brake pads in the original position
from which they were removed.
ON-VEHICLE SERVICE
12–26Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ANTILOCK BRAKES
GENERAL INFORMATION12-35
Description 12-35
Operation 12-36
Specifications 12-36
Special Tools 12-37
Electrical Schematics 12-38
Antilock Brake System (ABS) Module
Connector Pin-Out Table 12-44
DIAGNOSIS & TESTING12-45
Diagnostic Help 12-45
Diagnostic Help 12-45
Ground Inspection 12-45
Diagnostic Tools 12-46
Diagnostic Trouble Code (DTC) List 12-46
Antilock Brake System DTC List 12-46
Diagnostic Trouble Code (DTC) Tests 12-47
C1101 - Battery Voltage High, C1102 -
Battery Voltage Low 12-47
C1200 - Left Front Wheel Speed
Sensor Circuit Open or Shorted 12-54
C1203 - Right Front Wheel Speed
Sensor Circuit Open or Shorted 12-59 C1206 - Left Rear Wheel Speed Sensor
Circuit Open or Shorted 12-64
C1209 - Right Rear Wheel Speed
Sensor Circuit Open or Shorted 12-69
C1604 - ECU Defect, Internal Errors or
Solenoid Fault 12-74
ON-VEHICLE SERVICE12-76
Antilock Brake System (ABS) Bleeding
Procedure 12-76
ABS Bleeding Information 12-76
ABS Bleeding Instructions 12-76
Antilock Brake System (ABS) Hydraulic
Control Module 12-77
Removal & Installation 12-77
Front Wheel Speed Sensor 12-77
Removal & Installation 12-77
Rear Wheel Speed Sensor 12-78
Removal & Installation 12-78
12–34Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Antilock Brake System (ABS) Bleeding Procedure
ABS Bleeding Information
WARNING!
When bleeding the brake system, wear safety glasses. A clear bleed tube must be attached to the bleeder
screws and submerged in a clear container filled partially. Direct the flow of brake fluid away from yourself and
the painted surfaces of the vehicle. Brake fluid at high pressure may come out of the bleeder screws when
opened.
CAUTION:
Before removing the master cylinder cap, wipe it clean to prevent dirt and other foreign matter
from dropping into the master cylinder reservoir. Use brake fluid or an equivalent from a fresh,
tightly sealed container. Brake fluid must conform to DOT 4 specifications.
NOTE :
During the brake bleeding procedure, be sure the brake fluid level remains close to theMAXlevel in the master
cylinder fluid reservoir. Check the fluid level periodically during the bleeding procedure and add brake fluid as
required.
NOTE :
Do not pump the brake pedal at any time while having a bleeder screw open during the bleeding process. This will
only increase the amount of air in the system and make additional bleeding necessary. Do not allow the master
cylinder reservoir to run out of brake fluid while bleeding the system. An empty reservoir will allow additional air into
the brake system. Check the fluid level frequently and add fluid as needed. The following wheel circuit sequence for
bleeding the brake hydraulic system should be used to ensure adequate removal of all trapped air from the hydraulic
system.
ABS Bleeding Instructions
When bleeding the ABS system, the following bleeding sequence must be followed to ensure complete and adequate
bleeding:
1. Make sure all hydraulic fluid lines are installed and properly torqued.
2. Connect the X-431 scan tool to the diagnostics connector.
3. Using the scan tool, check to make sure the ABS module does not have any fault codes stored. If it does, clear them.
4. Bleed the base brake system (See Manual Brake Bleeding in Section 12 Brake).
NOTE :
Pressure bleeding is recommended to bleed the base brake system to ensure all air is removed from the brake
system.
5. Using the scan tool, access ABS bleedingfunction. Follow the instructions displayed. When finished, discon-
nect the scan tool and proceed.
6. Bleed the base brake system a second time. Check brake fluid level in the reservoir periodically to prevent emptying, causing air to enter the hydraulic system.
7. Fill the master cylinder fluid reservoir to the MAXlevel.
8. Test drive the vehicle to be sure the brakes are operating correctly and that the brake pedal does not feel spongy.
12–76Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Antilock Brake System (ABS) Hydraulic Control Module
Removal & Installation
NOTE :
The following special tools are required to perform the repair procedure:
•Diagnostic Scan Tool X-431
NOTE :
The ABS hydraulic control module is comprised of the Hydraulic Control Unit (HCU) and the Electronic Control Unit
(ECU). These are serviced as a complete unit and cannot be serviced separately. 1. Disconnect the negative battery cable.
2. Turn the ignition switch off.
3. Using a brake pedal holding tool, depress the brake pedal past its first 25 mm of travel and hold it in this posi- tion. This will isolate the master cylinder from the brake hydraulic system and will not allow the brake fluid to
drain out of the master cylinder reservoir while the lines are disconnected.
4. Remove the brake tubes (1) at the hydraulic con- trol unit.
(Tighten: Brake tube nuts to 10 N·m)
5. Disconnect the ABS hydraulic control module elec- trical connector.
6. Remove the mounting bolts attaching the HCU mounting bracket to vehicle.
(Tighten: ABS mounting bracket bolts to 20 N·m)
7. Position the brake tubes as necessary without bending them.
8. Remove the ABS HCU from vehicle.
9. Remove the ABS mounting bolts and mounting bracket as necessary. (Tighten: ABS mounting bolts to 10 N·m)
10. Installation is in the reverse order of removal.
Installation Notes:
• After installation, connect the X-431 scan tool to initialize the ABS hydraulic control module and bleed the brake
system (See Antilock Brake System (ABS) Bleeding Procedure in Section 12 Brakes).
Front Wheel Speed Sensor
Removal & Installation
1. Disconnect the negative battery cable.
2. Raise and support the vehicle.
3. Remove the wheel mounting nuts and the tire and wheel assembly.
(Tighten: Wheel mounting nuts to 110 N·m)
4. Disconnect the wheel speed sensor electrical connector.
ON-VEHICLE SERVICE
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12–77Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 5. Remove the wheel speed sensor mounting bolt (1).(Tighten: Wheel speed sensor mounting bolt to
10 N·m)
6. Remove the front wheel speed sensor.
Rear Wheel Speed Sensor
Removal & Installation
1. Disconnect the negative battery cable.
2. Raise and support the vehicle.
3. Remove the wheel mounting nuts and the tire and wheel assembly. (Tighten: Wheel mounting nuts to 110 N·m)
4. Disconnect the rear wheel speed sensor electrical connector (1).
5. Remove the rear hub and bearing assembly (See Rear Hub and Bearing Removal & Installation in Section 09 Driveline & Axle).
6. Remove the rear wheel speed sensor with the rear hub and bearing. NOTE: The rear wheel speed sensor is integrated into the rear hub and bearing assembly and a one piece
sealed unit.
ON-VEHICLE SERVICE
LTSM120026
LTSM120027
LTSM120028
12–78Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine PARKING BRAKE
GENERAL INFORMATION12-80
Description 12-80
Operation 12-80
Specifications 12-80
Special Tools 12-80
Electrical Schematics 12-81
DIAGNOSIS & TESTING12-82
Parking Brake Warning Light 12-82
Parking Brake Operation 12-82
Parking Brake Adjustment 12-82
ON-VEHICLE SERVICE12-84
Parking Brake Lever 12-84
Removal & Installation 12-84
Parking Brake Cable 12-85
Removal & Installation 12-85
Parking Brake Shoes 12-86
Removal & Installation 12-86
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