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ELEC
1
Ignition system
R/Y
B
4. Using the "Stationary test" of the YDIS,
observe the ignition spark through the dis-
charge window in the special service tool.
WARNING
• When checking the ignition spark, do not
touch any of the connections of the spe-
cial service tool leads.
• When performing the ignition spark
check, keep flammable gas or liquids
away, since this test can produce sparks.
2. Measure:
• Ignition coil input voltage (from the
battery)
Out of specification → Check the wiring
harness.
Measurement steps:
1. Disconnect the ignition coil couplers 1.
2. Push the unlock button, and then measure
the input voltage at the ignition coil coupler
terminals (wiring harness end).
Ignition coil input voltage (from the
battery):
Red/yellow (R/Y) – Black (B)
12 V (battery voltage)
7-11
E
1
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