RENR5042-02 127 Troubleshooting Section g01120079 Illustration 57 g01104383 Illustration 58 Left side view (1) P61 customer connector (2) J1/P1 ECM connectors (P1-44) Shutdown (P1-48) +Battery (P1-52) +Battery (P1-53) +Battery (P1-61) −Battery (P1-63) −Battery (P1-65) −Battery (P1-70) Keyswitch P1 terminals that are associated with the electrical power supply B. Thoroughly inspect connectors (1) and (2). Inspect the connections for the battery and the connections to the keyswitch. Refer to Troubleshooting, “Electrical Connectors - Inspect” for details.