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SRS AIR BAG DIAGNOSIS TSB Revision SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-201 STEP 4. Check the passenger's seat belt pre-tensioner (1) Disconnect SRS-ECU connector C-120. (2) Disconnect passenger's seat belt pre-tensioner connector D-33. Use a flat-tipped screwdriver to unlock the locking (3) Turn the ignition switch to the "ON" position, CAUTION Do not insert a test probe into the terminal from its front connector terminals 59, 60 and body ground. Q: Is the circuit normal? YES : Erase the diagnostic trouble code memory, and check the diagnostic trouble code. If DTC B1462 sets, ). Then go to Step 6. NO : Go to Step 5. AC305362 CONNECTOR: C-120 C-120 (Y) AG SRS-ECU 63 55 51 69 61 66 58 65 64 56 57 68 60 67 59 70 62 53 52 B A 54 C-120 AC307915 AC CONNECTOR: D-33 D-33 (B) FORWARD CENTER HARNESS SIDE 2 1 AC103556AU LOCKING BUTTON FLAT-TIP SCREW D-33 HARNESS D-33 PASSENGER'S AC301577 63 55 51 69 61 66 58 65 64 56 57 68 60 67 59 70 62 53 52 B A 54 AD C-120 HARNESS SIDE |