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–
+
ELEC
8690
IGNITION CONTROL SYSTEM
8330
8340
INSPECTING THE THERMO SWITCH
CONTINUITY
Inspect:
• Thermo switch continuity
Out of specification → Replace.
Thermo switch continuity
temperature
Pink (P) – Black (B)
a 84 - 90 ˚C (183 - 194 ˚F)
b 60 - 74 ˚C (140 - 165 ˚F)
1 No continuity
2 Continuity
Measuring steps
(1) Place the thermo switch in a container
filled with water.
(2) Place a thermometer in the water.
(3) Slowly heat the water.
(4) Measure the continuity when the spec-
ified temperature is reached.
INSPECTING THE OIL LEVEL SENSOR
CONTINUITY
Inspect:
• Oil level sensor continuity
Out of specification → Replace.
Float
position
Å
ON
Å
OFF
ı
ON
ı
OFF
Ç
ON
Ç
OFF
Float distance
a: 3 - 6 mm (0.12 - 0.24 in)
b: 33 - 36 mm (1.30 - 1.42 in)
c: 53 - 56 mm (2.09 - 2.20 in)
8-19
Å Temperature
ı Time
Lead color
Black
White
Brown
(B)
(W)
(Br)
E
8
8
Red
(R)
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