Electronic Control Module (Ecm) - Kohler KG2204 Service

5.4. Electronic Control Module
(ECM)
Figure 5-4 Electronic Control Module
5.4.1. Removal Procedure
Make sure that the engine is off.
If the engine is used as part of a generator set,
disconnect AC power to the generator set by
opening the upstream circuit breaker.
Disconnect the engine starting battery, negative
(-) lead first.
Shut off the fuel supply.
Unlock the connectors and unplug the wire
harness from the ECM.
Gently rock the ECM while pulling back to remove
the ECM from the adhesive strips on the
mounting bracket.
TP-6903 5/16a
5.4.2. Installation Procedure
Clean the ECM bracket surface with a 50:50
mixture of isopropyl alcohol and water.
Note: For tape to successfully bond, the ideal
temperature range is 21° C – 38° C (70° F – 100° F)
and the minimum temperature requirement is 10° C
(50° F).
Apply black bonding tape, Kohler part number
32000 00110, to the back of the ECM.
Press and hold the ECM onto the mounting
bracket for 1 minute.
Plug the connectors into the ECM and push the
locks into place.
Reconnect the battery.
If the engine is used as part of a generator set,
re-apply the AC power supply to the generator set
by closing the upstream circuit breaker.
Turn on the fuel supply.
Connect to the ECM with Spectrum.
Start engine and let run until it reaches normal
operating temperature.
Turn off the engine.
Check for any DTC codes and clear.
Verify that the engine is working and in a closed
loop relationship with the ECM and that no DTC
codes are logged.
If a DTC code is found, refer to Section 2,
Diagnostic Troubleshooting Codes for further
diagnosis.
Installation and Removal Procedures 91