Ignition Coil Assembly (Including Ignitor) Removal And Installation; Ignition Coil Assembly (Including Ignitor) Inspection; Ignition Timing Inspection - Suzuki SX4 Service Manual

1H-8 Ignition System:
Ignition Coil Assembly (Including Ignitor)
Removal and Installation
Removal
1) Disconnect negative cable at battery.
2) Remove air cleaner assembly with air intake pipe
and cylinder head upper cover.
3) Disconnect ignition coil coupler.
4) Disconnect high-tension cord (3) from ignition coil
assembly (2).
5) Remove ignition coil bolts (1) and then pull out
ignition coil assembly.
Installation
1) Install ignition coil assembly (2).
2) Tighten ignition coil bolts (1) to specified torque, and
then connect ignition coil coupler.
Tightening torque
Ignition coil bolt (a): 11 N·m (1.1 kgf-m, 8.0 lb-ft)
3) Install high-tension cord (3) to ignition coil assembly
while gripping its cap.
4) Install cylinder head upper cover and air cleaner
assembly with air intake pipe.
5) Connect negative cable to battery.
Ignition Coil Assembly (Including Ignitor)
Inspection
S7RW0A1806005
Measure secondary coil for resistance.
If resistance is out of specification, replace ignition coil
assembly.
Secondary coil resistance
7.6 – 10.2 kΩ at 20 ° (68 °F)

Ignition Timing Inspection

NOTE
• Ignition timing is not adjustable. If ignition
timing is out of specification, check
I2RH0B180006-01
system related parts.
• Before starting engine, place transmission
gear shift lever in "Neutral", and set
parking brake.
1) Connect scan tool to DLC (1) with ignition switch
OFF.
Special tool
(A): SUZUKI scan tool (SUZUKI-SDT)
2) Start engine and warm it up to normal operating
I3RM0A180004-01
temperature.
3) Make sure that all of electrical loads except ignition
are switched off.
4) Check to be sure that idle speed is within
specification.
5) Fix ignition timing by using "Fixed Spark Control" of
"Engine / Active Test" mode on scan tool.
6) Set timing light (1) to high-tension cord for No.1
cylinder and check that ignition timing is within
specification.
1
(A)
S7RW0A1806006
I2RH0B180007-01
S7RW0A1806007
I5RW0C110011-01