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TROUBLESHOOTING SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-82 TROUBLESHOOTING HINTS • Damaged wiring harnesses of connectors • Malfunction of the SRS-ECU • Malfunction of the combination meter DIAGNOSIS PROCEDURE STEP 1. M.U.T.-III actuator test. • Item No.A0: Illuminate the indicator lamp and the warning lamp. • Item No.A1: Extinguish the indicator lamps and the warning lamps. Q: Does the warning lamp illuminate/extinguish? YES : Go to Step 2. NO : Replace the combination meter (Refer to ). STEP 2. Check the harness for open circuit to Q: Is the check result normal? YES : Go to Step 3. NO : Repair the harness wire between SRS-ECU STEP 3. Check whether the diagnosis code is Q: Is diagnosis code 43 set? YES : Replace the SRS-ECU (Refer to ). NO : An intermittent malfunction is suspected ). AC206285 AF B-35 (Y) Connector: B-35 Harness side AC313822 AP Connector: B-14 Harness side B-14 (B) Main Index Group TOC |