Suzuki SX4 Service Manual page 1379
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Also See for SX4:
- Owner's manual (47 pages) ,
- Owner's manual (278 pages) ,
- Owner's manual (18 pages)
Table of Contents
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Individual
6
circuit
BLW
fuse box
30A
(No.1)
J/B
BLU
Blower motor controller
G65
1
2
4
BLK
GRY
BLU/RED
G20
29
30
25
PNK
ORN
G35
2
1
Sunload sensor
11
E323
G273
7
BLK/YEL
BLK/YEL
G61
Blower
M
motor
3
BLK/WHT
BLK/WHT
10
24
9
PNK/BLK
ORN
WHT/BLK
BRN/WHT
G34
G32
2
1
3
1
ORN
ORN
G310
B
B
J/C
B
B
35
21
IG2
SIG
10A
10A
5
1
Blower
motor
relay
4 2
3
G272
6
RED/BLK
G306
J/C
BLK/YEL
G255
1
2
Diode
#1
2
1
RED/BLK
BLK/WHT
HVAC
Cont.M
16
15
28
12
WHT
G310
A
A
J/C
A
BRN/YEL
WHT/BLU
WHT
G63
1
5
4
M
2
6
Air flow
control
actuator
ORN
Wiring Systems:
BACK
8
B
B
RED/BLK
B
G62
1
M
Air intake
control
actuator
4
5
6
RED GRN/RED GRN
22
18
19
17
2
1
27
GRY/RED
GRY/BLU
YEL
WHT
G64
1
5
4
M
2
6
Temperature
control
actuator
ORN
9A-156
9
BLK
G309
B
J/C
B
BLK
BLK
14
11
I7RW0A910949-03
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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,
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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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.
This answer is automatically generated