VALVE GP-ACCUMULATOR CHARGING 4512130 - Caterpillar

Test Step 1. Inspect the Electrical Connectors and the Wiring
Turn the keyswitch to the OFF position.
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Left side engine view (typical example) (1) J1/P1 ECM connector
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Left side engine view (typical example) (2) P61 Customer connector
Thoroughly inspect connectors (1) and (2). Inspect the connections on the throttle position sensor. Refer to Troubleshooting, "Electrical Connectors - Inspect".
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P1 terminal that is associated with the throttle position sensor (P1-66) Throttle position
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J61 and P61 terminal that is associated with the throttle position (10) Throttle position
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the throttle position sensor.
Check the allen head screw on each ECM connector and the customer connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and wiring for abrasions and for pinch points from the throttle position sensor to the ECM and from the throttle position sensor to the battery.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion, and of pinch points.Results:
OK - The wiring and the connectors are OK. Proceed to Test Step 2.
Not OK - There is a problem with