Speedometer SUZUKI SWIFT 2008 2.G Service Workshop Manual
Page 16 of 1496
Downloaded from www.Manualslib.com manuals search engine 00-11 Precautions: 
Precaution for Vehicle Equipped with ESP® 
System
S7RS0B0000015
• When testing with any of the following equipments 
(when vehicle is tested by  rotating wheels (tires) 
under vehicle stop), be sure to deactivate ESP ® 
system referring to “Precautions in Speedometer Test 
or Other Tests in Section 4F” to obtain correct data.
– 2 or 4-wheel chassis dynamometer
– Speedometer tester
– Brake tester
–Etc.
ESP ® control module
• When ESP ® control module is removed / installed, do 
not use impact wrenches which generate shock or 
impact to avoid damaging sensors in ESP ® control 
module.
• When any of the following operation is done, calibrate  steering angle sensor referring to “Sensor Calibration 
in Section 4F”.
– When battery or dome fuse is removed.
– When steering angle sensor is replaced.
Brake CautionS7RS0B0000014
CAUTION! 
All brake fasteners are important attaching 
parts in that they could affect the 
performance of vital parts and systems, and/
or could result in major repair expense. They 
must be replaced with one of same part 
number or with an eq uivalent part if 
replacement becomes necessary. Do not use 
a replacement part of lesser quality or 
substitute design. Torque values must be 
used as specified during reassembly to 
assure proper retention of all parts. There is 
to be no welding as it may result in extensive 
damage and weakening of the metal.
 
Repair Instructions
Electrical Circuit Inspection ProcedureS7RS0B0006001
While there are various electrical circuit inspection 
methods, described here is a general method to check 
its open and short circuit by using an ohmmeter and a 
voltmeter.
Open Circuit Check
Possible causes for the open  circuit are as follows. As 
the cause is in the connector or terminal in many cases, 
they need to be checked particularly carefully.
• Loose connection of connector
• Poor contact of terminal (due  to dirt, corrosion or rust 
on it, poor contact tension, entry of foreign object etc.)
• Wire harness being open
When checking system circuits including an electronic 
control unit such as ECM, TCM, ABS control module, 
etc., it is important to perfor m careful check, starting with 
items which are easier to check.
1) Disconnect negative (–) cable from battery
2) Check each connector at both ends of the circuit  being checked for loose connection. Also check lock 
condition of connector if equipped with connector 
lock. 3) Using a test male terminal
, check both terminals of 
the circuit being checked for contact tension of its 
female terminal. Check each  terminal visually for 
poor contact (possibly caused  by dirt, corrosion, rust 
entry of foreign object, etc.). At the same time, check 
to make sure that each te rminal is locked in the 
connector fully.
1. Check contact tension by inserting and removing just for once.
I2RH01010049-01
I2RH01010050-01  
Page 43 of 1496
Downloaded from www.Manualslib.com manuals search engine Maintenance and Lubrication:  0B-13
Brake
Foot brake
Check the following:
• that brake pedal has proper travel,
• that brake works properly,
• that it is free from noise,
• that vehicle does not pull to one side when brake is applied.
• and that brake do not drag.
Parking brake
Check that lever has proper travel.
WARNING! 
With vehicle parked on a fairly steep slope, 
make sure nothing is in the way downhill to 
avoid any personal injury or property 
damage. Be prepared to apply regular brake 
quickly even if vehicle should start to move.
 
Check to ensure that parking brake is fully effective 
when the vehicle is stopped on the safe slope and brake 
lever is pulled all the way.
Steering
• Check to ensure that steering wheel is free from  instability, or abnormally heavy feeling. • Check that the vehicle does not wander or pull to one 
side.
Engine
• Check that engine responds readily at all speeds.
• Check that engine is free from abnormal noise and  abnormal vibration.
Body, Wheels and Power Transmitting System
Check that body, wheels and  power transmitting system 
are free from abnormal noise and abnormal vibration or 
any other abnormal condition.
Meters and Gauge
Check that speedometer, odometer, fuel meter, 
temperature gauge, etc. are operating accurately.
Lights
Check that all lights operate properly.
Windshield Defroster
Periodically check that ai r comes out from defroster 
outlet when operating heater or air conditioning.
Set mode control lever to defroster position and fan 
switch lever to “HI” position for this check.
Specifications
Tightening Torque SpecificationsS7RS0B0207001
Reference:
For the tightening torque of fastener not specified in this  section, refer to “Fasteners Information in Section 0A”.
Special Tools and Equipment
Recommended Fluids and LubricantsS7RS0B0208001
Fastening part Tightening torque
Note
N ⋅mkgf-mlb-ft
Engine oil drain plug 35 3.5  25.5  )
Oil filter 14 1.4  10.5 for reference   )
Engine oilSG, SH, SJ, SL or SM grade (Refer to “Engine Oil and Filter Change” for engine 
oil viscosity.)
Engine coolant
(Ethylene glycol base coolant) “Antifreeze/Antico
rrosion coolant”
Brake fluid Refer to reservoir cap of brake master cylinder.
Manual transaxle oil Refer to “Manual Transaxle Oil Change in Section 5B”.
Automatic transaxle fluid Refer to “A/T Fluid Change in Section 5A”.
Door hinges Engine oil or water resistance chassis grease
Hood latch assembly Engine oil or water resistance chassis grease
Key lock cylinder Spray lubricant  
Page 63 of 1496
Downloaded from www.Manualslib.com manuals search engine Engine General Information and Diagnosis:  1A-13
Engine and Emission Control System Flow Diagram
Intake manifold
Exhaust gas AirFuel
Va p o r
EVAP canister purge valve
ECM
Barometric pressure sensor
A/C compressor clutch
Generator
Immobilizer
coil antenna
P/S controlmodule
Brake light switch
Air cleaner
IAT
sensor MAF
sensor
A/C refrigerant
pressure sensor
TP
sensor
Throttle body
assembly
Throttle
actuator
Wheel speed
sensor (VSS)
Steering angle sensor (ESP® model)
ABS / ESP® control module
Blower speed
selector
MAP
sensor EGR
valve
Check valve
EVAP
canisterTCM
Exhaust
manifold Exhaust
pipe
Fuel injector
ECT
sensor
Heater
control
HO2S-1 HO2S-2
Engine
CMP
sensor CKP
sensor
Knock
sensor Ignition
coil with
igniter
Fuel tank
Fuel
pump CMP actuator
oil control valve (VVT model) Three way
catalyst
Heater
control
Radiator
cooling fan
Combination meter
· MIL
· Coolant Temp.
· Immobilizer indicator light
· Tachometer
· Speedometer
· Odometer
· Diagnostic trouble code (DTC)
Keyless start
control module
DLC
· Electric load
· A/C switch ON
BCM
Diagnosis
connector
(Hong Kong  model) Electric load
current sensor (if equipped)
APP sensor
I7RS0B110004-01  
Page 469 of 1496
Downloaded from www.Manualslib.com manuals search engine Wheels and Tires:  2D-2
Lower than recommended pressure can cause:
• Tire squeal on turns
• Hard Steering
• Rapid and uneven wear on the edges of the tread
• Tire rim bruises and rupture
• Tire cord breakage
• High tire temperature
• Reduced handling
• High fuel consumption
Replacement Tires
When replacement is necessary, the original equipment 
type tire should be used. Refer to the Tire Placard. 
Replacement tires should be of the same size, load 
range and construction as those originally on the vehicle. 
Use of any other size or type tire may affect ride, 
handling, speedometer / odometer calibration, vehicle 
ground clearance and tire or snow chain clearance to the 
body and chassis.
It is recommended that new tires be installed in pairs on 
the same axle. If necessary to replace only one tire, it 
should be paired with the tire  having the most tread, to 
equalize braking traction.
WARNING! 
Do not mix different types of tires on the 
same vehicle such as radial, bias and bias-
belted tires except in emergencies, because 
handling may be seriously affected and may 
result in loss of control.
 
The metric term for tire infl ation pressure is the kilo 
pascal (kPa). Tire pressures is usually printed in both 
kPa and kgf/cm
2 on the “Tire Placard”.
Metric tire gauges are available from tool suppliers.
The chart, shown the table, converts commonly used 
inflation pressures  from kPa to kgf/cm
2 and psi.
Wheels DescriptionS7RS0B2401002
Wheel Maintenance
Wheel repairs that use welding, heating, or peening are 
not approved. All damaged wheels should be replaced.
Replacement Wheels
Wheels must be replaced if they are bent, dented, have 
excessive lateral or radial runout, air leak through welds, 
have elongated bolt holes, if  lug wheel bolts won’t stay 
tight, or if they are heavily rusted. Wheels with greater 
runout than shown in the following may cause 
objectional vibrations.
Replacement wheels must be equivalent to the original 
equipment wheels in load capacity, diameter, rim with 
offset and mounting configuration. A wheel of improper 
size or type may affect wheel and bearing life, brake 
cooling, speedometer / odometer calibration, vehicle 
ground clearance and tire clearance to body and 
chassis.
How to Measure Wheel Runout
To measure the wheel runout, it is necessary to use an 
accurate dial indicator. The tire may be on or off the 
wheel. The wheel should be  installed to the wheel 
balancer of the like for proper measurement.
Take measurements of both lateral runout “a” and radial 
runout “b” at both inside an d outside of the rim flange. 
With the dial indicator set  in place securely, turn the 
wheel one full revolution slowly and record every reading 
of the indicator.
When the measured runout  exceeds the specification 
and correction by the balancer adjustment is impossible, 
replace the wheel. If the reading is affected by welding, 
paint or scratch, it should be ignored.
Lateral runout limit “a”
: 0.3 mm (0.012 in.)
Radial runout limit “b”
: 0.3 mm (0.012 in.)
kPa kgf/cm2psi
Conversion: 1 psi = 
6.895 kPa 1 kgf/cm
2 = 
98.066 kPa 160 1.6 23
180 1.8 26
200 2.0 29
220 2.2 32
240 2.4 35
260 2.6 38
280 2.8 41
300 3.0 44
I4RS0A240001-01  
Page 473 of 1496
Downloaded from www.Manualslib.com manuals search engine Wheels and Tires:  2D-6
Repair Instructions
General Balance ProceduresS7RS0B2406001
Deposits of mud, etc. must be cleaned from inside of rim.
WARNING! 
Stones should be removed from the tread in 
order to avoid operator injury during spin 
balancing and to obtain good balance.
 
Each tire should be inspected for any damage, then 
balanced according to equipment manufacturer’s 
recommendation.
Off-Vehicle Balancing
Most electronic off-vehicle balancers are more accurate 
than the on-vehicle spin balancers. They are easy to use 
and give a dynamic (two plane) balance. Although they 
do not correct for drum or disc unbalance as does on-
vehicle spin balancing, this is overcome by their 
accuracy, usually to within 1/8 ounce.
On-Vehicle Balancing
On-vehicle balancing methods vary with equipment and 
tool manufacturers. Be sure to follow each 
manufacturer’s instructions during balancing operation.
WARNING! 
Wheel spin should be limited to 55 km/h (35 
mph) as indicated on speedometer.
This limit is necessary because speedometer 
only indicates one-half of actual wheel speed 
when one drive wheel is spinning and the 
other drive wheel is stopped.
Unless care is taken in limiting drive wheel 
spin, spinning wheel can reach excessive 
speeds. This can result in possible tire 
disintegration or differential failure, which 
could cause serious personal injury or 
extensive vehicle damage.
 
CAUTION! 
Using on-vehicle balancing method with 
ignition switch ON  may set malfunction 
diagnostic trouble code (DTC) of ESP®  and 
ABS even when system is in good condition.
Never turn ignition swit ch ON while spinning 
wheel.
 
Tire RotationS7RS0B2406002
To equalize wear, rotate tires according to figure. Radial 
tires should be rotated periodi cally. Set tire pressure.
[A]: Rotation direction is not indicated.
[B]: Rotation direction is indicated.
I6RS0C240002-01  
Page 496 of 1496
Downloaded from www.Manualslib.com manuals search engine 4-ii Table of Contents
Repair Instructions ..............................................4D-2Parking Brake Inspection and Adjustment ..........4D-2
Parking Brake Cable Removal and Installation ......................................................... 4D-3
Parking Brake Lever Removal and Installation ....4D-3
Specifications .... ...................................................4D-4
Tightening Torque Specifications ........................4D-4
ABS ........................................... .................4E-1
Precautions........................................................... 4E-1
Precautions in Diagnosing Troubles ................... 4E-1
Precautions in On-Vehicle Service...................... 4E-1
Precautions in Hydraulic Unit Operation Check ................................................................ 4E-1
General Description ............................................. 4E-2 ABS Description .................................................. 4E-2
ABS Hydraulic Unit / Control Module Assembly Description ....................................... 4E-2
CAN Communication System Description........... 4E-3
Schematic and Routing Diagram ........................ 4E-4 ABS Schematic ................................................... 4E-4
ABS Wiring Circuit Diagram ................................ 4E-5
Component Location ........... ................................ 4E-7
ABS Components Location ................................. 4E-7
Front Wheel Speed Sensor Components  Location ............................................................ 4E-7
Rear Wheel Speed Sensor Components  Location ............................................................ 4E-8
Diagnostic Information and Procedures ............ 4E-8 ABS Check .......................................................... 4E-8
ABS Warning Light Check................................. 4E-10
EBD Warning Light (Brake Warning Light) Check .............................................................. 4E-10
DTC Check........................................................ 4E-11
DTC Table ......................................................... 4E-11
DTC Clearance ................................................. 4E-12
Scan Tool Data ................................................. 4E-12
ABS Warning Light Does Not Come ON at  Ignition Switch ON .......................................... 4E-13
ABS Warning Light Comes ON Steady ............. 4E-14
EBD Warning Light (Brake Warning Light)  Comes ON Steady .......................................... 4E-15
Serial Data Link Circuit Check .......................... 4E-16
DTC C1021, C1022 / C1025, C1026 / C1031,  C1032 / C1035, C1036:  Right-Front / Left-
Front / Right-Rear / Left-Rear Wheel Speed 
Sensor Circuit or Sensor  Ring ........................ 4E-18
DTC C1041 / C1045 / C1051 / C1055, DTC  C1042 / C1046 / C1052 / C1056: Right-Front 
/ Left-Front / Right-Rear / Left-Rear Inlet 
Solenoid Circuit, Right-Front / Left-Front / 
Right-Rear / Left-Rear Outlet Solenoid 
Circuit .............................................................. 4E-20
DTC C1057: Power Source  Circuit ................... 4E-21
DTC C1061: ABS Pump Motor and/or Motor  Driver Circuit ................................................... 4E-22
DTC C1063: Solenoid Valve Power Supply  Driver Circuit ................................................... 4E-23
DTC C1071: ABS Control Module..................... 4E-24 DTC U1073: Control Module Communication 
Bus Off ............................................................ 4E-25
DTC U1100: Lost Communication with ECM  (Reception Error)............................................. 4E-27
Repair Instructions ............ ................................ 4E-28
ABS Hydraulic Unit Operati on Check................ 4E-28
ABS Hydraulic Unit  / Control Module 
Assembly Components ...... ............................. 4E-29
ABS Hydraulic Unit  / Control Module 
Assembly On-Vehicle Inspection .................... 4E-29
ABS Hydraulic Unit  / Control Module 
Assembly Removal and Inst allation ................ 4E-29
Front / Rear Wheel Speed Sensor On-Vehicle  Inspection ........................................................ 4E-31
Front Wheel Speed Sensor Removal and  Installation ....................................................... 4E-32
Front Wheel Speed Sensor  Inspection ............. 4E-32
Rear Wheel Speed Sensor Removal and  Installation ....................................................... 4E-33
Rear Wheel Speed Sensor  Inspection .............. 4E-34
Front Wheel Encoder On-Veh icle Inspection .... 4E-34
Front wheel Enco der Removal and 
Installation ....................................................... 4E-34
Rear Wheel Encoder On-Veh icle Inspection..... 4E-34
Rear Wheel Encoder Removal and  Installation ....................................................... 4E-34
Specifications ..................... ................................ 4E-35
Tightening Torque Specifications ...................... 4E-35
Special Tools and Equipmen t ........................... 4E-35
Special Tool ...................................................... 4E-35
Electronic Stability Prog ram ...................4F-1
Precautions ........................................................... 4F-1
Precautions in Diagnosing Troubles ................... 4F-1
Precautions in On-Vehicle Service...................... 4F-1
Precautions in Hydraulic Unit Operation Check ................................................................ 4F-1
Precautions in Sensor Calibration ....................... 4F-1
Precautions in Speedometer Test or Other  Tests ................................................................. 4F-2
General Description ............................................. 4F-2 Electronic Stability Program Description ............. 4F-2
Electronic Stability Program  Construction ........... 4F-3
ESP®  Hydraulic Unit / Control Module 
Assembly Description........................................ 4F-5
Warning Lamp, Indicator Lamp Description ........ 4F-6
CAN Communication System Description........... 4F-6
CAN Communication System For Electronic  Stability Program Description ............................ 4F-7
Schematic and Routing Diagram ........................ 4F-8 Electronic Stability Program Schematic .............. 4F-8
Electronic Stability Program Wiring Circuit Diagram............................................................. 4F-9
Component Location ............ ............................. 4F-11
Electronic Stability  Program Component 
Location........................................................... 4F-11
Diagnostic Information and Procedures .......... 4F-12 Electronic Stability Program  System Check ...... 4F-12
ESP®  Warning lamp Check .............................. 4F-14  
Page 576 of 1496
Downloaded from www.Manualslib.com manuals search engine 4F-2 Electronic Stability Program: 
Perform sensor calibration according to “Sensor Calibration”.
Precautions in Speedometer Test or Other TestsS7RS0B4600005
When performing speedometer or other tests using speedometer tester or chassis dynamometer, ESP® function must 
be deactivated by ESP ® OFF switch or using SUZUKI scan to ol to complete the tests correctly. 
When using SUZUKI scan tool, set to the “MISC. TEST” mode to stop the ESP ® function. Refer to SUZUKI scan tool 
operator's manual for further details.
General Description
Electronic Stability Program DescriptionS7RS0B4601006
Electronic Stability Program (ESP ®) is an auxiliary function  to enable the vehicle to av oid a danger safely while the 
vehicle is running, stopping or turning.
Electronic Stability Program (ESP ®) consists of following functions.
ESP ® is a registered trademark of Daimler Chrysler AG.
Antilock Brake System (ABS)
This system prevents tire locking which may occur when br ake is applied suddenly or on slippery roads. With this 
function, as the vehicle body is kept in the stable state an d tires unlocked, the driver can avoid any obstacle by turning 
the steering wheel.
Electronic Brake force Distribution (EBD)
This function distributes braking force of front and rear  wheels properly according to the vehicle load condition.
With this function, the braking force of the front and rear  wheels is controlled for the optimum effect to secure the 
maximum braking force regardless of the loadage.
Traction Control System (TCS)
This system controls the engine and brake to prevent the dr iving wheels from spinning at the time of starting and 
accelerating. Particularly, this fu nction is helpful for safe driving on muddy or icy roads. When ESP ® control module 
detects wheel spinning using information from the yaw rate  sensor and wheel speed sensor, it lower the engine torque 
by closing the electronic controlled thro ttle and controlling ignition. At the same time, brake is applied to the spinning 
tire.
Stability Control
This function controls the vehicle body  in the stable state by controlling the engine and braking so as to prevent the 
vehicle from over-steering or under-steering while turning.
When under-steering occurs, this function lowers the engine torque and applies brake to the inner rear wheel in the 
vehicle forward direction so as to pr event the vehicle from moving outward.
When over-steering occurs, this function applies brake to the  outer front wheel in the vehicle forward direction so as to 
prevent the vehicle from moving inward. Sensor Procedures required calibration
Steering angle sensor • Power is not su pplied to steering angle sensor. (battery, fuse and/or connector is 
removed.)
• Steering angle sensor is replaced.
• Power is not supplied to ESP ® control module. (battery,  fuse and/or connector is 
removed.)
• ESP®  hydraulic unit / control module assembly is replaced.
Master cylinder pressure sensor • ESP®  hydraulic unit / control module assembly is removed or replaced.
Yaw rate / G sensor assembly • Yaw rate / G sensor assembly is removed or replaced.
• ESP® hydraulic unit / control module assembly is replaced.  
Page 1168 of 1496
Downloaded from www.Manualslib.com manuals search engine 9-ii Table of Contents
List of Connectors ........................................... 9A-103
C Connector .................................................... 9A-103
D Connector (M16A engine) ........................... 9A-104
E Connector .................................................... 9A-104
G Connector .................................................... 9A-106
J Connector ..................................................... 9A-108
K Connector .................................................... 9A-109
L Connector..................................................... 9A-109
M Connector (SPORT model) ......................... 9A-111
O Connector .................................................... 9A-111
R Connector .................................................... 9A-111
Lighting Systems .................................... 9B-1
Component Location ........... ................................9B-1
Lighting System Component s Location............... 9B-1
Interior Light System Location............................. 9B-2
Diagnostic Information and Procedures ............ 9B-2 Headlight Symptom Diagnosis ............................ 9B-2
Headlight Leveling System Symptom Diagnosis (If Equipped) ..................................... 9B-2
Turn Signal and Hazard Warning Light  Symptom Diagnosis .......................................... 9B-3
Clearance, Tail and License Plate Light  Symptom Diagnosis .......................................... 9B-3
Back-Up Light Symptom Diagnosis..................... 9B-4
Brake Light Symptom Diagnosis ......................... 9B-4
Front Fog Light Symptom Diagnosis (If  Equipped) .......................................................... 9B-4
Interior Light Symptom Diagnosis ....................... 9B-5
Repair Instructions ..............................................9B-5 Headlight Housing Removal and Installation ...... 9B-5
Headlight Bulb Replacemen t............................... 9B-6
Headlight Aiming Adjustment with Screen .......... 9B-6
Headlight Switch (in Lighting Switch)  Removal and Installation ................................... 9B-8
Headlight Switch (in Lighting Switch)  Inspection .......................................................... 9B-8
Hazard Warning Switch Removal and  Installation ......................................................... 9B-8
Hazard Warning Switch Inspection ..................... 9B-9
Brake Light Switch Inspection ............................. 9B-9
Turn Signal Light Switch (in Lighting Switch)  Removal and Installation ................................... 9B-9
Turn Signal Light Switch (in Lighting Switch)  Inspection .......................................................... 9B-9
Turn Signal and Hazard Warning Relay  Removal and Installation ................................... 9B-9
Turn Signal and Hazard Warning Relay  Inspection ........................................................ 9B-10
License Light Removal and Installation............. 9B-10
Front Fog Light Removal and Installation (If  Equipped) ........................................................ 9B-11
Front Fog Light Bulb Replacement (If  Equipped) ........................................................ 9B-11
Front Fog Light Switch Inspection (If  Equipped) ........................................................ 9B-11
Front Fog Light Relay Inspection (If  Equipped) ........................................................ 9B-11
Front Fog Light Aiming Adjustment with  Screen (If Equipped) ....................................... 9B-12 Headlight Leveling Switch Inspection (If 
Equipped) ........................................................ 9B-13
Headlight Leveling Actuator Inspection (If  Equipped) ........................................................ 9B-13
Instrumentation / Driver Info. / Horn ...... 9C-1
Precautions ...........................................................9C-1 Precautions in Diagnosing Troubles for Combination Meter ............................................9C-1
General Description .............................................9C-1 CAN Communication System Description...........9C-1
Auto Volume Co ntrol System Description (If 
Equipped) ..........................................................9C-3
Schematic and Routing Diagram ........................9C-4 Combination Meter Circuit Diagram ....................9C-4
Component Location ............ ...............................9C-6
Audio System Component Location ....................9C-6
Diagnostic Information and Procedures ............9C-6 Speedometer and VSS Symp tom Diagnosis ......9C-6
Tachometer Symptom Diagnosis ........................9C-6
Engine Coolant Temperature (ECT) Meter  Symptom Diagnosis ..........................................9C-7
Fuel Meter Symptom Diagnosis ..........................9C-7
Low Fuel Warning Light Symptom Diagnosis .....9C-7
Oil Pressure Warning Light Symptom  Diagnosis ..........................................................9C-8
Brake and Parking Brake Warning Light  Symptom Diagnosis ..........................................9C-8
Seat Belt Reminder Light Symptom Diagnosis  (If Equipped)......................................................9C-8
A/T Shift Position Indicator Symptom  Diagnosis (A/T Model).......................................9C-9
Charge Warning Light Sy mptom Diagnosis ........9C-9
Main Beam (High Beam) Indicator Symptom  Diagnosis ..........................................................9C-9
Warning Buzzer Circuit Sy mptom Diagnosis ....9C-10
Cigarette Lighter Symptom Diagnosis (If  Equipped) ........................................................9C-10
Horn Symptom Diagnosis .................................9C-10
Information Display Symptom Diagnosis (If  Equipped) ........................................................9C-11
Clock Symptom Diagnosis (If Equipped)...........9C-12
Audio System Symptom Diagnosis (If  Equipped) ........................................................9C-12
Remote Audio Control Switch Symptom  Diagnosis (If Equipped) ...................................9C-13
Navigation Symptom Diagnosis (If Equipped)...9C-14
Repair Instructions ............ ................................9C-14
Ignition Switch Removal and Installation...........9C-14
Ignition Switch Inspection..................................9C-14
Combination Meter Removal and Installation ...9C-15
Fuel Level Sensor Removal and Installation .....9C-15
Fuel Level Sensor Inspection ............................9C-15
Oil Pressure Switch Remova l and Installation ..9C-15
Oil Pressure Switch Inspec tion .........................9C-16
Engine Coolant Temperature (ECT) Sensor  Inspection ........................................................9C-16
Brake Fluid Level Switch Inspection .................9C-16
Parking Brake Switch Inspec tion.......................9C-16  
Page 1296 of 1496
Downloaded from www.Manualslib.com manuals search engine 9C-1 Instrumentation / Driver Info. / Horn: 
Body, Cab and Accessories
Instrumentation / Driver Info. / Horn
Precautions
Precautions in Diagnosing Troubles for Combination MeterS7RS0B9300001
Combination meter uses signals (information) from each control module by CAN communication to control 
speedometer, tachometer, engine coolant temp meter, warning light and indicator light (other than air bag warning 
light, high beam indicator light, EPS warn ing light and turn signal indicator light). Therefore, check that no DTC is 
detected in each module before performing combination me ter symptom diagnosis. If any DTC is detected, correct 
trouble indicated by that DTC troubleshooting first.
General Description
CAN Communication System DescriptionS7RS0B9301001
Refer to “CAN Communication System  Description in Section 1A” for Can communication system description.
Combination meter communicates control data  with each control module as follows.
Combination Meter Transmission Data
BCM
Combination Meter DATA 
TransmitFuel level signal
I7RS0A930001-01  
Page 1299 of 1496
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Schematic and Routing Diagram
Combination Meter Circuit DiagramS7RS0B9302001
16
15
14
13
G28-5
5
6
3
G28-26
7
G28-2219
G28-2520
G28-17
12
10 11
21
9
17
G28-304G28-29
18
G28-16
G28-9
G28-10G28-8 G28-7
1
2 8
G38-31
G38-32
I7RS0B930002-01
1. Keyless start control module
8. CAN driver 15. Fuel meter
2. BCM 9. Interface circuit 16. ECT meter
3. SDM 10. Power supply 17. Stepper motor and LED output driver
4. Fuel level sensor 11. CPU 18. A/T shift position indicator (“P”, “R”, “N”, “D”, “3”, “2”, and “L”)
5. RADIO fuse 12. ODO-TRIP 19. Combination switch (high beam)
6. METER fuse 13. Tachometer 20. P/S control module
7. Combination switch 14. Speedometer 21. Combination meter