2002 Ford Escort Check Engine Light and Heater

2002 FORD ESCORT
86,000 MILES • 4 CYL • FWD • AUTOMATIC
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ANGELABRAZILEIRA
  • MEMBER
  • 2 POSTS
My check engine light came on so I took it to a mechanic, he changed the o2 sensors. 4 days later the check engine light came on again & my heater stopped working. Are they related and what do I do?
Mar 21, 2009 at 10:27 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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DAVE H
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 13,384 POSTS
have the vehicle read for codes agian !!

TEST G: BLOWER MOTOR IS INOPERATIVE/BLOWER MOTOR DOES NOT OPERATE CORRECTLY
NOTE:For circuit reference, see WIRING DIAGRAMS .

Possible Cause
Open fuse.
Tripped circuit breaker.
Circuitry open/shorted.
Heater blower motor switch.
Heater blower motor switch resistor.
Blower motor relay.
Blower motor.
Mar 22, 2009 at 8:20 AM
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