Service manual
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ELEC
SELF-DIAGNOSIS
3. Decompression solenoid
CIRCUIT DIAGRAM
B Ignitor unit
E Decompression solenoid
EAS00843
YES
NO
1.Wire harness
• Check the wire harness for continuity.
Refer to “CIRCUIT DIAGRAM”.
• Is the wire harness OK?
Repair or replace
the wire harness.
2.Decompression solenoid (thermistor)
• Disconnect the decompression solenoid
couplers from the wire harness.
• Connect the pocket tester (Ω× 10) to the
decompression solenoid coupler as shown.
Tester positive probe → green 1
Tester negative probe → green 2
• Measure the decompression solenoid
resistance.
Decompression solenoid resis-
tance (thermistor)
68.75 ~ 78.75
Ω at 25 ˚C (77 ˚F)
• Connect the pocket tester (
Ω
× 1) to the
decompression solenoid coupler as
shown.
Tester positive probe
→ black
3
Tester negative probe
→ black
4
Decompression solenoid resistance
1.2
Ω at 20 ˚C (68 ˚F)
NOTE:
The resistance value for the thermistor
changes when the temperature changes;
therefore, measure the decompression
solenoid resistance at the specified tem-
perature.
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