Subaru Impreza 2003 Service Manual page 2406

DIAGNOSTICS PROCEDURE WITHOUT DIAGNOSTIC TROUBLE CODE (DTC)
ABS (DIAGNOSTICS)
Q: DTC 37
— ABNORMAL INLET SOLENOID VALVE CIRCUIT(S) IN ABSCM&H/U
(REAR LH) —
DIAGNOSIS:
• Faulty harness/connector
• Faulty inlet solenoid valve in ABSCM&H/U
TROUBLE SYMPTOM:
• ABS does not operate.
• EBD does not operate.
NOTE:
In addition to the ABS warning light, brake warning light illuminates.
ABS-66