FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Engine Control Module (ECM)
REMOVAL
1. Disconnect the ground cable from battery.

2. Remove the glove box. Glove Box > REMOVAL">
3. Disconnect the connector from ECM.

4. Remove the bolts and nuts, and remove the ECM.

Inspection
InstallationAlarm system setting
The Subaru Ascent allows you to customize the alarm system by switching between
activation and deactivation modes. This flexibility enables you to adapt the vehicle’s
security behavior to your specific needs.
To modify the Subaru Ascent alarm system settings, follow these steps carefully:
1. ...
Removal
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Drive Pinion Shaft AssemblyREMOVAL1. Remove the manual transmission assembly from the vehicle. Manual Transmission Assembly > REMOVAL">2. Remove the transfer case together with the extension case assembly. Transfer Case and Extension Case A ...
Cooling system Inspection
PERIODIC MAINTENANCE SERVICES > Cooling SystemINSPECTION1. RADIATORCheck that there are no engine coolant leaks from the hose connections. Refer to “CO” section for radiator inspection. Radiator > INSPECTION">2. RADIATOR CAPRefer to “CO” section for radiator ca ...