Removal
1. Remove seat. See 2.30 SEAT.
2. Free ECM from top caddy.
3. Disconnect three ECM connectors. See A.22 TYCO GET 64 SEALED CONNECTOR.
Installation
1. Connect ECM connectors.
NOTE
Connectors are keyed to install only in the correct location.
The color of each connector is also imprinted on the ECM adjacent to each connector.
2. Secure ECM in top caddy.
After installing seat, pull upward on seat to be sure it is locked in position. While riding, a loose seat can shift causing loss of control, which could result in death or serious injury. (00070b)
3. Install seat. See 2.30 SEAT.
4. If installing a new ECM, it must be set up using DIGITAL TECHNICIAN II (Part No. HD-48650):
a. Choose the REFLASH icon.
b. Follow the on-screen prompts.
NOTES
• Whenever a new TGS or ECM is installed, idle speed must be reset. The ECM uses the first four ignition cycles to establish the optimum idle speed. Failure to perform these steps can result in initial performance problems.
• After installing ECM, the password learn procedure must be performed.
5. If a new ECM was installed, reset idle speed.
a. Place the engine run/stop switch in the RUN position.
b. Turn the ignition switch to IGNITION and then OFF four times without starting engine. Allow at least three seconds to elapse between ignition cycles.
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