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Symptom Related Diagnostic Procedures
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Engine Malfunction Indicator Lamp (MIL) Diagnosis
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Malfunction Indicator Lamp (MIL) Remains Blinking At A Cycle of 3 Hz
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U5/Low Emissions Models
U5/Low Emissions Models
CHECK ENGINE MALFUNCTION INDICATOR LAMP (MIL) REMAINS BLINKING AT A CYCLE OF 3 HZ
DIAGNOSIS:
Test mode connector circuit is shorted.
TROUBLE SYMPTOM
MIL
blinks at a cycle of
3 Hz
when
ignition switch
is turned to ON.
Wiring Diagram:
Step 1 - 2: