Suzuki SX4 Service Manual page 1246
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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-23 Wiring Systems:
E: Main harness, power steering wire (LHD)
E191
E325
E323
E324
E381
(TO G333)
E382
(TO G334)
E04
E388
(TO L372)
(TO L371)
E: Main harness
No.
Color
E04
BLU
E13
BLK
E181
N
E191
BLK
E323
BRN
E324
N
E325
N
E377
BLU
E381
GRY
E382
BRN
E387
N
E388
YEL
E: Power steering wire
No.
Color
E11
BLK
E12
BLU
E31
GRY
E61
GRY
E378
BLU
E181
E31 E61
Power steering wire
E387
Connective position
BCM
P/S control module
Brake light switch
APP (Acceleration pedal position) sensor
J/B
J/B
J/B
Power steering wire (To E378)
Instrument panel harness (To G333)
Instrument panel harness (To G334)
Floor harness (To L371)
Floor harness (To L372)
Connective position
P/S control module
P/S control module
Torque sensor
P/S motor
Main harness (To E377)
E
E11
E13
E12
10
E377
E378
Remarks
Except Taiwan
Remarks
I6RW0C910909-02
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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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