Instruction/ maintenance manual of the product ST2173-A Ford
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303-06-1 303-06-1 Starting System DIAGNOSIS AND TESTING Inspection and Verification Starting System Refer to Wiring Diagrams Cell 20, Starting System WARNING: When servicing the starter for schematic and connector information.
303-06-2 303-06-2 Starting System DIAGNOSIS AND TESTING (Continued) 5. If the diagnostic tool still does not communicate • System passed, retrieve and record the with the vehicle, refer to the diagnostic tool continuous diagnostic trouble codes (DTCs), operating manual.
303-06-3 303-06-3 Starting System DIAGNOSIS AND TESTING (Continued) Symptom Chart Symptom Chart Condition Possible Sources Action • The engine does not crank • Battery • GO to Pinpoint Test A .
303-06-4 303-06-4 Starting System DIAGNOSIS AND TESTING (Continued) Possible Causes When the starter relay is energized, voltage supplied to the relay switch is sent to the starter motor • Fuse(s) solenoid through circuit 113 (YE/LB).
303-06-5 303-06-5 Starting System DIAGNOSIS AND TESTING (Continued) PINPOINT TEST A: THE ENGINE DOES NOT CRANK AND THE RELAY DOES NOT CLICK (Continued) Test Step Result / Action to Take A3 CHECK CIRCU.
303-06-6 303-06-6 Starting System DIAGNOSIS AND TESTING (Continued) PINPOINT TEST A: THE ENGINE DOES NOT CRANK AND THE RELAY DOES NOT CLICK (Continued) Test Step Result / Action to Take A4 CHECK CIRCU.
303-06-7 303-06-7 Starting System DIAGNOSIS AND TESTING (Continued) PINPOINT TEST A: THE ENGINE DOES NOT CRANK AND THE RELAY DOES NOT CLICK (Continued) Test Step Result / Action to Take A6 CHECK DIGITAL TR SENSOR ADJUSTMENT • Carry out the digital TR sensor adjustment.
303-06-8 303-06-8 Starting System DIAGNOSIS AND TESTING (Continued) PINPOINT TEST A: THE ENGINE DOES NOT CRANK AND THE RELAY DOES NOT CLICK (Continued) Test Step Result / Action to Take A9 CHECK CIRCUIT 1050 (LG/PK) FOR VOLTAGE (Continued) • Measure the voltage between ignition switch C250-4 , circuit 1050 (LG/PK) and ground.
303-06-9 303-06-9 Starting System DIAGNOSIS AND TESTING (Continued) PINPOINT TEST A: THE ENGINE DOES NOT CRANK AND THE RELAY DOES NOT CLICK (Continued) Test Step Result / Action to Take A11 CHECK CIRC.
303-06-10 303-06-10 Starting System DIAGNOSIS AND TESTING (Continued) PINPOINT TEST A: THE ENGINE DOES NOT CRANK AND THE RELAY DOES NOT CLICK (Continued) Test Step Result / Action to Take A12 CHECK TH.
303-06-11 303-06-11 Starting System DIAGNOSIS AND TESTING (Continued) PINPOINT TEST A: THE ENGINE DOES NOT CRANK AND THE RELAY DOES NOT CLICK (Continued) Test Step Result / Action to Take A13 CHECK CI.
303-06-12 303-06-12 Starting System DIAGNOSIS AND TESTING (Continued) • Digital transmission range (TR) switch • Ignition switch • Starter motor relay • Clutch pedal position (CPP) switch PINP.
303-06-13 303-06-13 Starting System DIAGNOSIS AND TESTING (Continued) PINPOINT TEST B: THE ENGINE DOES NOT CRANK AND THE RELAY DOES CLICK (Continued) Test Step Result / Action to Take B2 CHECK THE VOLTAGE TO THE STARTER MOTOR SOLENOID • Measure the voltage between starter motor solenoid positive terminal and ground.
303-06-14 303-06-14 Starting System DIAGNOSIS AND TESTING (Continued) Possible Causes For manual transmission equipped vehicles, voltage from the SJB is supplied to the clutch pedal position • Fuse(s) switch (CPP) through circuit 32 (RD/LB).
303-06-15 303-06-15 Starting System DIAGNOSIS AND TESTING (Continued) Possible Causes For manual transmission equipped vehicles, voltage from the SJB is supplied to the clutch pedal position • Starter motor mounting switch (CPP) through circuit 32 (RD/LB).
303-06-16 303-06-16 Starting System DIAGNOSIS AND TESTING (Continued) 3. Connect the positive (+) lead of the 73 Digital 4. Engage the remote starter switch and read the Multimeter to the battery positive (+) post. voltage. The reading should be 0.2 volt or less.
303-06-17 303-06-17 Starting System DIAGNOSIS AND TESTING (Continued) 2. Engage the remote starter switch. 1. WARNING: Make sure that the starter motor is securely mounted on a bench 3. The starter motor should eject the starter drive because the starter motor may move or jump and run smoothly.
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If you already are a holder of Ford ST2173-A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ford ST2173-A.
However, one of the most important roles played by the user manual is to help in solving problems with Ford ST2173-A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ford ST2173-A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
