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Download Service Manual - SRC Power Systems
Transcript
DTC P0617 Starter Relay High Side Driver Short High/Open Conditions for Setting the DTC Power relay check Check Condition-Ignition ON Fault Condition-Relay control circuit at zero volts for 5 seconds Circuit Description The power relay switches power out to various sensors, actuators and solenoids in the fuel system. This fault will set if the ECM detects a short circuit to power or open circuit on the relay control output. Diagnostic Aid SPN 66002 FMI 5 Relay coil resistance changes with temperature. The following diagnostic charts have steps to measure relay coil resistance values. When checking the resistance values, be sure the relay is at a reasonable temperature, between +20 and +100 degrees F. 186
