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ELECTRICAL SYSTEM 16-43
Ignition System
Stick Coil (Ignition Coil together with Spark Plug
Cap) Inspection
•
Remove the stick coils (see Stick Coil (Ignition Coil to-
gether with Spark Plug Cap) Removal).
•
Measure the primary winding resistance [A] as follows.
○
Connect the hand tester between the coil terminals.
○
Set the tester to the × 1 Ω range, and read the tester.
•
Measure the secondary winding resistance [B] as follows.
○
Connect the tester between the plug terminal and (–) coil
terminal.
○
Set the tester to the × 1 kΩ range and read the tester.
Ignition Coil Winding Resistance
Primary Windings:
1.2 ∼ 1.6 Ω
Secondary Windings: 8.5 ∼ 11.5 kΩ
If the tester does not read as specified, replace the coil.
Stick C oil Primary Peak Voltage
NOTE
○
Be sure the battery is fully charged.
•
Remove the stick coils (see Stick Coil (Ignition Coil to-
gether with Spark Plug Cap) Removal).
○
Do not remove the spark plug.
•
Measure the primary peak voltage as follows.
○
Install the new spark plug [A] into each stick coil [B], and
ground them onto the engine.
○
Connect the peak voltage adapter [C] into the hand tester
[D] which is set to the × 250 V DC range.
○
Connect the adapter to the lead wire-peak voltage
adapter [E] which is connected between the stick coil
connector and stick coil.
ECU [F]
Special Tools - Hand Tester: 57001-1394
Peak Voltage Adapter: 57001-1415
Type: KEK-54-9-B
Lead Wire-Peak Voltage Adapter: 57001
-1449
Primary Lead Connection
Adapter (R, +) to lead wire-peak voltage adapter (BK)
Adapter (BK, –) to lead wire-peak voltage ada pter (R)
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