TM 9-2320-360-34-1 WARNING Exhaust  manifolds  and  engine  parts  are hot.  Use care to prevent personal injury. Table 2-6.  Injector Harness Connector Identification INJECTOR INJECTOR HARNESS HARNESS CONNECTOR CONNECTOR CODE SOCKET SOCKET 61 L G 62 A E 63 K G 64 B E 65 H G 66 D E 67 J G 68 C E CONTINUITY TEST (1)  Turn ENGINE switch OFF and unplug DDR. (2)  Disconnect both 5-way injector harness connectors at the ECM. (3)  Referring to Table 2-6, read resistance between the 5-way injector harness connector sockets associated with the 61-68 code received.  (Example: read resistance between sockets G and L for Code 61.) CONTINUITY TEST (1)  Remove rocker arm cover (TM 9-2320-360-20) to injector corresponding identified by Table 2-5. (2)  Disconnect the two wires of the injector identified.  Short these two wires together. (3)  Referring to Table 2-6, read the resistance between the 5-way injector harness connector sockets associated with the faulty injector. CONTINUITY TEST (1)  Remove rocker arm cover (TM 9-2320-360-20) corresponding to injector identified by Table 2-5. (2)  Disconnect two wires of injector indicated. (3)  Referring to Table 2-6, read the resistance between 5-way injector harness connector sockets associated with faulty injector. 2-45