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SRS AIR BAG DIAGNOSIS TSB Revision SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-43 DIAGNOSIS Required Special Tool: • MB991502: Scan Tool (MUT-II) • MB991613: SRS Check Harness STEP 1. Check the side air bag module line using the scan Q: Is any of DTC 81, 82, 85 or 86 output? YES : Go to Step 2. (LH). Refer to GROUP 52A, Front Seat Then go to Step 3. DTC SYMPTOMS 81 • Short circuit in side air bag module (LH) (squib) or harness 82 • Open circuit in side air bag module (LH) (squib) or harness • Malfunction of connector contact 85 • Short circuit in side air bag module (LH) (squib) harness leading to 86 • Short circuit in side air bag module (LH) (squib) harness leading to AC003098AB MB991613 D-15 1 |