0320318 EVINRUDE PIN, Cam follower

Illustration 1 g03636920
Schematic diagram for the WIF sensor circuit
Not all connectors are shown. Refer to the Electrical Schematic for the application.
Illustration 2 g02734203
Typical view of the pin location on the P1 connector for the WIF sensor
(30) WIF sensor signal
Table 1
Troubleshooting Test Steps Values Results
1. Inspect Electrical Connectors and Wiring
A. Turn the keyswitch to the OFF position.
B. Thoroughly inspect the connector for the WIF sensor and the P1/J1 ECM connector. Refer to Troubleshooting, "Electrical Connectors - Inspect".
C. Perform a 30 N (10 lb) pull test on each of the wires that are associated with the WIF sensor.
D. Check the harness for abrasions, for pinch points, and for corrosion.
Damaged wire or connector
Result: A damaged wire or damaged connector was found.
Repair: Repair the damaged wire or the damaged connector.
Use the electronic service tool to clear all logged diagnostic codes. Verify that the repair eliminates the fault.
Result: All connectors, pins, and sockets are correctly connected and/or inserted and the harness is free of corrosion, of abrasion or of pinch points.
Proceed to Test Step 2.
2. Check for Active Diagnostic Codes
A. Connect the electronic service tool to the diagnostic connector.
B. Turn the keyswitch to the ON position.
C. Wait for at least 1 minute.
D. Monitor the active diagnostic code screen on the electronic service tool. Check and record any active diagnostic codes.
Diagnostic codes
Result: A 97-15 diagnostic code is active.
Repair: Ensure that there is no water present in the fuel before continuing with this procedure. Refer to Troubleshooting, "Fuel Contains Water".
Proceed to Test Step 3.
Result: A 97-15 diagnostic code is not active at this time.
If the WIF sensor is not operating correctly, proceed to Test Step 5.
3. Disconnect the WIF Sensor
A. Turn the keyswitch to the OFF position.
B. Disconnect the WIF sensor from the harness.
C. Turn the keyswitch to the ON position. Wait for at least 1 minute.
D. Use the electronic service tool to check for an active 97-15 diagnostic code.
Diagnostic codes
Result: The code disappears with the sensor disconnected.
Repair: Replace the WIF sensor. Use the electronic service tool to clear all logged diagnostic codes and verify that the repair eliminates the fault.
Result: A 97-15 diagnostic code is still active with the sensor disconnected.
Reconnect the sensor and proceed to Test Step 4.
4. Check the Sensor Signal Wire for a Short Circuit
A. Turn the keyswitch to the OFF position.
B. Disconnect the WIF sensor connector. Disconnect the P1 connector from the ECM.
C. Use a suitable multimeter to check the resistance between P1:30 and all other terminals on the P1 connector.
Greater than 1 k Ohm
Result: At least one of the resistance measurements is less than 1 k Ohm.
The fault is in the wiring between the WIF sensor and the P1 ECM connector.
Repair: Check all wiring between the WIF sensor and the ECM. Refer to the Electrical Schematic for the application.
Replace the faulty wiring.
Use the electronic service tool to clear all logged diagnostic codes and verify that the repair eliminates the fault.
Result: Each resistance measurement is greater than 1 k Ohm.
Contact the Dealer Solution Network (DSN).
5. Check that the Sensor is Receiving the Correct Voltage
A. Turn the keyswitch to the OFF position.
B. Disconnect the WIF sensor from the harness.
C. Turn the keyswitch to the ON position.
D. Measure the voltage between terminal 3 on the harness connector for the WIF sensor and a suitable ground.
E. Turn the keyswitch to the OFF position.
Greater than 11 V
Result: The measured voltage is less than 11 V.
The fault is in the switched battery supply wiring to pin 3 on the WIF sensor connector.
Repair: Check all battery supply wiring to the WIF sensor. Refer to the Electrical Schematic for the application.
Replace the faulty wiring.
Use the electronic service tool to clear all logged diagnostic codes and verify that the repair eliminates the fault.
Result: The measured voltage is at least 11 V.
Proceed to Test Step 6.
6. Check the WIF sensor Ground Wire
A. Turn the keyswitch to the OFF position.
B. Disconnect the WIF sensor from the harness.
C. Turn the keyswitch to the ON position.
D. Measure the voltage between terminal 2 and terminal 3 on the harness connector for the WIF sensor.
Greater than 11 V
Result: The measured voltage is less than 11 V.
The fault is the wiring between terminal 2 on the WIF sensor connector and battery negative.
Repair: Check all wiring between the WIF sensor and battery negative.
Replace the faulty wiring.
Use the electronic service tool to clear all logged diagnostic codes and verify that the repair eliminates the fault.
Result: The measured voltage is at least 11 V.
Proceed to Test Step 7.
7. Create a Short Circuit at the WIF Sensor Connector
A. Turn the keyswitch to the OFF position.
B. Disconnect the WIF sensor from the harness.
C. Fabricate a jumper and install the jumper wire between terminal 1 and terminal 2 on the harness connector for the WIF sensor.
D. Turn the keyswitch to the ON position. Wait for at least 1 minute.
E. Use the electronic service tool to check for an active 97-15 diagnostic code.
F. Turn the keyswitch to the OFF position.
G. Remove the jumper.
Diagnostic codes
Result: A 97-15 diagnostic code is active with the jumper installed.
Repair: Replace the WIF sensor.
Use the electronic service tool to clear all logged diagnostic codes and verify that the repair eliminates the fault.
Result: A 97-15 diagnostic code is not active with the jumper installed.
Proceed to Test Step 8.
8. Check the Sensor Signal Wire for an Open Circuit
A. Turn the keyswitch to the OFF position.
B. Disconnect the WIF sensor. Disconnect the P1 connector from the ECM.
C. Use a suitable multimeter to measure the resistance between terminal 1 on the harness connector for the WIF sensor and P1:30.
Less than 5 Ohms
Result: The measured resistance is greater than 5 Ohms.
The fault is in the wiring between the WIF sensor and the P1 connector.
Repair: Check all wiring between the WIF sensor and the ECM. Refer to the Electrical Schematic for the application.
Repair: Replace the faulty wiring.
Use the electronic service tool to clear all logged diagnostic codes and verify that the repair eliminates the fault.
Result: The measured resistance is less than 5 Ohms.
Contact the DSN.