Perkins 1106D Troubleshooting Manual page 164

164
Troubleshooting Section
Illustration 60
Schematic of the analog speed control device
Illustration 61
Typical view of the pin locations on the P1connector for the speed control circuit
(33) Device ground (GND)
Test Step 1. Check for Connector Damage
A. Turn the keyswitch to the OFF position.
B. Check the connectors and the harness for the
following faults: damage, abrasion, corrosion, and
incorrect attachment.
C. Refer to Troubleshooting, "Electrical Connectors
- Inspect".
D. Perform a 45 N (10 lb) pull test on each of the
wires in the harness that are associated with the
speed control device. Check the wire connectors
at the ECM and at the control system. The wire
connectors are shown in Figure 61.
E. Check the screw for the ECM connector for the
correct torque of 5.0 N·m (44 lb in).
This document is printed from SPI². Not for RESALE
(54) Analog throttle input 1
Expected Result:
The connectors and the harness should be free of
the following faults: damage, abrasion, corrosion,
and incorrect attachment.
Results:
•
OK – Proceed to Test Step 2.
•
Not OK
Repair: Repair the connectors or the harness
and/or replace the connectors or the harness.
Verify that the repair eliminates the fault.
STOP.
KENR6201-01
g01810415
g01810453