COMMUNICATION SYSTEM > Relay and Fuse
INSPECTION
1. CHECK FUSE
1. Remove the fuse and check visually.
2. If the fuse is blown out, replace the fuse.
2. CHECK RELAY
1. Check the resistance between relay terminals.
Terminal No. | Inspection conditions | Specification | Circuit |
1 — 2 | Always | 1 M? or more |

1 — 2
Apply battery voltage between 4 — 3 terminals.
Less than 1 ?
2. Replace the relay if the inspection result is not within the standard value.
Relay and fuse
LocationList of diagnostic trouble code (dtc) List
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > List of Diagnostic Trouble Code (DTC)LISTDTCItemContentReferenceU0073CONTROL MODULE COMMUNICATION BUS OFFDetected when CAN line abnormality is detected. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0073 CONTROL MODULE COMMUNICATION ...
Operation
TELEMATICS SYSTEM (DIAGNOSTICS) > Read Current DataOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. On «Select System» display, select ...
Power steering
Power steering warning light
Power steering system features
The Subaru Ascent is equipped with a modern electric power steering system designed
to provide precise control, smooth handling, and improved efficiency. When the ignition
switch is turned to the "ON" position, the pow ...