Perkins 1106D Troubleshooting Manual page 114

114
Troubleshooting Section
Repair: Perform the following repair:
Repair the connectors and/or the harness, or
replace the connectors and/or the harness. Ensure
that all of the seals are correctly in place and
ensure that the connectors are completely coupled.
Use the electronic service tool in order to clear all
logged diagnostic codes and then verify that the
repair eliminates the fault.
STOP.
Test Step 6. Change the Electronic
Service Tool Components
A. If another electronic engine is available, connect
the electronic service tool to the other engine.
Ensure that the same cables are used.
B. Turn the keyswitch to the ON position. Determine
if the electronic service tool operates correctly on
the other engine.
C. If another engine is not available, obtain a
replacement communications adapter and a
replacement set of cables. Ensure that the set
of cables for the electronic service tool are a
complete set.
D. Install the replacement communications adapter
and the set of cables for the electronic service tool
and connect to the diagnostic connector.
E. Turn the keyswitch to the ON position.
F. If changing the communications adapter or the
cables allows the electronic service tool to operate
correctly, perform the following procedure:
a. Replace the components from the new set of
cables with components from the oldset of
cables. Replace one component at a time.
b. Apply power to the electronic service tool after
each of the components is replaced. Use this
method to find the faulty component.
G. If changing the cables does not allow the electronic
service tool to operate correctly, connect another
electronic service tool.
H. Turn the keyswitch to the ON position.
Expected Result:
Result 1 The original electronic service tool works
on another engine.
Result 2 A different electronic service tool works on
the original engine while the engine is being tested.
This document is printed from SPI². Not for RESALE
Results:
•
Result 1 – Proceed to Test Step 7.
•
Result 2
Repair: Send the faulty electronic service tool for
repairs.
STOP.
Test Step 7. Connect an Electronic
Service Tool and the ECM to another
Battery
Batteries give off flammable fumes which can ex-
plode.
To avoid injury or death, do not strike a match,
cause a spark, or smoke in the vicinity of a battery.
NOTICE
Do not connect the bypass harness to the battery until
the in-line fuse has been removed from the Battery+
line. If the fuse is not removed before connection to
the battery, a spark may result.
Note: Refer to Figure 25 for details of the bypass
harness.
KENR6201-01