Suzuki SX4 Service Manual page 1263
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Also See for SX4:
- Owner's manual (47 pages) ,
- Owner's manual (278 pages) ,
- Owner's manual (16 pages)
Table of Contents
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No.
Color
L170
N
L171
YEL
L172
GRN
L173
N
L233
BLK
L283
BLK
L285
BLK
L290
BLK
L291
BLK
L292
GRY
L293
BRN
L294
BRN
L299
BLK
L300
BLK
L301
N
L303
N
L312
N
L313
YEL
L314
N
L315
N
L317
N
L346
N
L347
N
L348
GRY
L371
N
L372
YEL
L374
BLU
L375
N
L376
N
L377
YEL
L378
YEL
L379
GRY
L380
GRY
L381
N
L382
N
L383
N
L384
YEL
L385
YEL
L389
GRY
L394
BLK
L396
GRY
Connective position
Seat belt switch
Seat heater switch (Driver side)
Seat heater switch (Passenger side)
Trunk room light switch
Rear defogger relay
Pretensioner (Driver side)
Pretensioner (Passenger side)
Side curtain air-bag (R)
Side curtain air-bag (L)
Back antenna
Luggage antenna
Inside antenna
Rear defogger (+)
Rear defogger (-)
Diode
Condenser (+)
J/B
J/B
J/B
J/B
Individual circuit fuse box No.3
J/C
J/C
J/C
Main harness (To E387)
Main harness (To E388)
Instrument panel harness (To G341)
Instrument panel harness (To G342)
Instrument panel harness (To G343)
Instrument panel harness (To G344)
Instrument panel harness (To G345)
Door harness (Driver side) (To J215)
Door harness (Passenger side) (To J216)
Rear door wire (To J217)
Rear door wire (To J218)
Roof wire (To K152)
Side air-bag (R) harness (To Q133)
Side air-bag (L) harness (To Q134)
Fuel pump wire (To R151)
Trunk room harness (To M152)
Fuel pump wire (To R152)
Wiring Systems:
9A-40
Remarks
IF EQPD
IF EQPD
IF EQPD
IF EQPD
4ch
4ch
8ch
8ch
IF EQPD
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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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