ran codes coolent out of range
#3
RE: ran codes coolent out of range
51 - Engine Coolant Temperature Circuit Open (M,O)
Make sure you are using the correct connector for the ECT, if this is a fox Mustang, there is a similar looking connector that deals with the canister purge solenoid and is sometimes connected to the ECT by mistake. If the code repeats, you need to check the connector for the possibility of a broken wire within the connector..... disconnect the ECT, turn IGN ON and measure voltage between the ECT connector pins....it should have between 4-6 vdc......otherwise, one of the wires has an open.
Make sure you are using the correct connector for the ECT, if this is a fox Mustang, there is a similar looking connector that deals with the canister purge solenoid and is sometimes connected to the ECT by mistake. If the code repeats, you need to check the connector for the possibility of a broken wire within the connector..... disconnect the ECT, turn IGN ON and measure voltage between the ECT connector pins....it should have between 4-6 vdc......otherwise, one of the wires has an open.