
1988 Chevrolet S10 Blazer Sport 4.3L Hard Start
scan data (snap on scanner)reads 414 degrees farenheit with coolant senser plugged or unplugged. yellow wire has 5 volts + plugged or unplugged. no voltage on the black wire .i cut the yellow wire 2 inches from the ecm and still have 414 degrees. ground the ye...
FIX posted 4/16/2005
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Message Closed
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VIN | 1GNCS18Z9J |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / tbi |
Emissions | fed |
Symptoms | Hard Start |
Occurs | Cold |
Trouble Codes
14 | coolant temp too high |
Message Closed
Vehicle Data
1988 Chevrolet S10 Blazer Sport
VIN | 1GNCS18Z9J |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / tbi |
Emissions | fed |
Symptoms | Hard Start |
Occurs | Cold |
Trouble Codes
14 | coolant temp too high |