ELECTRICAL SYSTEM TESTS, INSPECTIONS, AND ADJUSTMENTS - CONTINUED
ENGINE TEMPERATURE SENSOR OPEN OR SHORT CIRCUIT TEST - CONTINUED
Inspect electrical connectors and wiring. Refer to Electrical Connector Inspection (WP 0022 00).
Place battery disconnect switch in OFF position (TM 5-3805-291-10).
Perform 10 lb (45 N) pull test on each wire in ECM connectors associated with ECM power supply.
Check J2/P2 ECM connector (socket-head screw) for proper torque of 60 lb-in. (7 Nm).
Check J1/P1 ECM connector (socket-head screw) for proper torque of 55 lb-in. (6 Nm).
Check harness and wiring for abrasion and pinch points from sensors back to ECM.