Perkins 1106D Troubleshooting Manual page 196

196
Troubleshooting Section
Illustration 76
Schematic for the PTO switches
Illustration 77
Typical view of the PTO switch pin locationson the P1 OEM connector
(35) Switch Ground (GND)
(49) PTO mode - disengage
Test Step 1. Inspect Electrical Connectors
and Wiring
A. Turn the keyswitch to the OFF position.
B. Thoroughly inspect the connector J1/P1 on the
Electronic Control Module (ECM), the switch
connections and battery connections. Refer to
Troubleshooting, "Electrical Connectors - Inspect"
for details.
(50) PTO mode - raise/resume
(51) PTO mode - set/lower
C. Perform a 45 N (10 lb) pull test on each of the
D. Verify that the latch tab of the connector is
(52) PTO mode - ON/OFF
wires in the sensor connector and the ECM
connector that are associated with the active
diagnostic code. Refer to illustration 77.
correctly latched. Also verify that the latch tab of
the connector has returned to the fully latching
position.
SENR9982
g01206861
g01187525