0320133 EVINRUDE SHIFT ROD,Long

Illustration 1 g01128961
Schematic for ECM battery circuitTest Step 1. Inspect Electrical Connectors and Wiring
Turn the keyswitch to the OFF position.
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Left side engine view (typical example) (1) J1/P1 ECM connector
Illustration 3 g01146383
Left side engine view (typical example) (2) P61 Customer connector
Thoroughly inspect connectors (1) and (2). Also inspect the connections for the battery to the ECM. Inspect the connections from the keyswitch to the ECM. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for details.
Illustration 4 g01183150
P1 terminals that are associated with the electrical power supply (P1-48) Unswitched +Battery (P1-52) Unswitched +Battery (P1-53) Unswitched +Battery (P1-61) −Battery (P1-63) −Battery (P1-65) −Battery (P1-70) Switched +Battery (keyswitch)
Illustration 5 g01183151
J61 and P61 terminals that are associated with the electrical power supply (1) +Battery (26) Switched +Battery (keyswitch) (31) +Battery (32) +Battery
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the electrical power supply.
Check the allen head screw on the ECM connector for the proper torque. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and wiring for abrasions and for pinch points from the battery to the ECM. Also, check the harness and wiring for abrasions and for pinch points from the keyswitch to the ECM.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted. The harness and wiring are free of corrosion, of abrasion, and of pinch points.Results:
OK - The connectors and wiring are OK. Proceed to Test Step 2.
Not OK - There is a problem with the connectors or wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled.STOPTest Step 2. Check the Battery Voltage at the ECM
Disconnect the J1/P1 ECM connector.
Turn the keyswitch to the ON position.
Measure the voltage between P1-48 Unswitched +Battery and P1-61 -Battery.
Measure the voltage between P1-52 Unswitched +Battery and P1-63 -Battery.
Measure the voltage between P1-53 Unswitched +Battery and P1-65 -Battery.
Measure the voltage between P1-70 Switched +Battery (keyswitch) and P1-63 -Battery.Expected Result:The measured voltage is between 11.0 VDC and 13.5 VDC for a 12 volt system and between 22.0 VDC and 27.0 VDC for a 24 volt system with no suspected intermittent problems at this time.Results:
OK - The ECM is receiving the correct voltage.Repair: If an intermittent condition is suspected, refer to Troubleshooting, "Electrical Connectors - Inspect".STOP
Not OK - The battery voltage is not within specifications. Proceed to Test Step 3.
Not OK - The voltage at the keyswitch is not within specifications.Repair: Trace the wiring for the keyswitch from the ECM through the keyswitch circuit to the batteries. Find the problem and repair the problem. Check the circuit protection for the circuit and for the wiring. Verify that the repairs eliminate the problem.STOPTest Step 3. Check the Batteries
Measure no-load battery voltage at the battery posts.
Load test the batteries. Use the 4C-4911 Battery Load Tester. Refer to Special Instruction, SEHS9249, "Use of 4C-4911 Battery Load Tester for 6, 8 and 12 Volt Lead Acid Batteries" and Special Instruction, SEHS7633, "Battery Test Procedure".Expected Result:The batteries pass the load test. The measured voltage is the minimum specification for a 12V or 24V system.Results:
OK - The batteries are OK.Repair: Check the wiring between the batteries and the ECM for shorts.Check the connectors between the batteries and the ECM for moisture and/or corrosion.Repair the wiring and/or the connectors.Verify that the repair eliminates the problem.STOP
Not OK - The battery voltage is low or the battery did not pass the load test.Repair: Recharge or replace the faulty batteries. Verify that the repair eliminates the problem.STOP