RENR5042-02 169 Troubleshooting Section g01120532 Illustration 86 g01121943 Illustration 87 Left side view (1) P61 customer connector (2) J1/P1 Electronic Control Module (ECM) connectors P1 terminals for the various switches (P1-6) Maintenance clear switch (P1-7) Torque limit switch (P1-22) Ether starting aid switch (P1-41) PTO interrupt switch (P1-44) Remote shutdown switch (P1-45) Intermediate engine speed switch (P1-54) Overspeed verify switch (P1-56) PTO enable switch (P1-58) PTO ramp up/set switch (P1-60) PTO ramp down/resume switch B. Thoroughly inspect connectors (1) and (2). Thoroughly inspect the connections for the suspect switch.
Refer to Troubleshooting, “Electrical Connectors - Inspect”.