Suzuki SX4 Service Manual page 1248
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Also See for SX4:
- Owner's manual (47 pages) ,
- Owner's manual (16 pages) ,
- Owner's manual (18 pages)
Table of Contents
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9A-25 Wiring Systems:
No.
Color
G253
GRN
G254
N
G255
BLK
G259
ORN
G271
N
G272
N
G273
N
G306
N
G307
N
G308
N
G309
GRY
G310
N
G311
GRY
G333
GRY
G334
BRN
G335
GRN
G341
BLU
G342
N
G343
N
G344
YEL
G345
YEL
G346
N or BLK
G347
YEL
G348
N
G: Instrument panel antenna wire
No.
Color
G266
GRY
G267
GRY
G354
BLK
G355
GRY
S: Contact coil
No.
Color
S61
—
S121
—
S171
—
S172
—
Connective position
Multi information display
Keyless receiver
Diode #1
Passenger inflator
J/B
J/B
J/B
J/C
J/C
J/C
J/C
J/C
J/C
Main harness (To E381)
Main harness (To E382)
Main harness (To E383)
Floor harness (To L374)
Floor harness (To L375)
Floor harness (To L376)
Floor harness (To L377)
Floor harness (To L378)
Contact coil (To S171)
Contact coil (To S172)
Roof audio antenna wire (To K153)
Connective position
Navigation
Audio (Navigation)
Roof audio antenna wire (To K154)
Floor antenna wire (To L409)
Connective position
Steering switch (Horn, Auto cruise, Audio control)
Driver inflator
Instrument panel harness (To G346)
Instrument panel harness (To G347)
Remarks
IF EQPD
Auto A/C
IF EQPD
Auto A/C
IF EQPD
IF EQPD
Remarks
IF EQPD
IF EQPD
Remarks
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Chapters
Table of Contents
Troubleshooting
Need help?
Do you have a question about the SX4 and is the answer not in the manual?
Questions and answers
Adjust throttle motor
The idle speed on a Suzuki SX4 should be controlled by the Idle Air Control Valve (IACV) rather than adjusting the idle screw on the throttle body, as the screw is factory set. Before using compressed air in the idle-air-bypass passages, the IACV should be removed to prevent damage to its delicate mechanism. If there is an issue with idle speed, checking the IACV function and referring to the SX4 service manual is recommended.
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I have an issue of crank but not starting When I scan it brought this codeU0100 Which means no communication thou crank sensor wire was cut off but it was fix back What could be wrong and what could be the solution,
increasing revs when changing gears
The Suzuki SX4 may have increasing revs when changing gears due to its drive-by-wire system and the difference in final drive ratios between the manual (4.41) and automatic (2.81) transmissions. This difference causes high cruising RPMs in the manual version and sluggishness in the automatic. Additionally, if the revs climb while going uphill, it may be due to the transmission downshifting or kicking out of overdrive. Other possible causes include low transmission fluid, abuse, or a faulty transmission design.
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My heater stopped working the blower **** is good, control unit ?
Possible issues with the heater in a Suzuki SX4 if the blower is working but the heater is not include:
1. Incorrect Temperature Output
- Temperature control cable broken or bent (non-A/C and manual A/C) → Check the temperature control cable.
- Temperature selector faulty (non-A/C and manual A/C) → Check the temperature selector.
- Incorrect installation of the temperature control cable (non-A/C and manual A/C) → Check and adjust the position as necessary.
- Temperature control door assembly broken → Repair the temperature control door assembly.
- Air ducts clogged → Repair air ducts.
- Heater core leaked or clogged → Replace the heater core.
- Heater hoses leaked or clogged → Replace heater hoses.
- Thermostat faulty → Check the thermostat.
- Temperature control actuator faulty (auto A/C) → Check the temperature control actuator.
- HVAC control module faulty (auto A/C) → Check the HVAC control module.
- Wiring or grounding faulty (auto A/C) → Repair as necessary.
2. Other Possible Causes
- Air flow control cable broken or bent → Check the air flow control cable.
Checking and addressing these components should help identify and resolve the heater issue.
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