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TROUBLESHOOTING SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-95 STEP 4. Check the diagnosis code by connecting AC501669 A C-303 Air bag AB (2) By sliding the A section (in the figure) of air bag module connector C-303 in the arrow direction, AC303006AF C-303 Air bag module connector MB991865 (Dummy resistor : 3 ) MB991866 (3) Connect special tool dummy resistor (MB991865) to special tool resistor harness (MB991866). CAUTION Do not insert a test probe into the terminal from side air bag module connector C-303 by (5) Connect the negative battery terminal. diagnosis code. Q: Is diagnosis code B1400 set? YES : Go to Step 5. NO : Replace the driver's air bag module (Refer STEP 5. Check the diagnosis code by connecting AC903858AD Connector: C-305 <LHD> Harness side C-305 (Y) AC903869AD Connector: C-305 <RHD> Harness side C-305 (Y) C-305 (2) Disconnect the clock spring connector C-305. to special tool resistor harness (MB991866). CAUTION Do not insert a test probe into the terminal from AC303587AM C-305 Clock spring connector MB991865 MB991866 (Resistor harness) (Rear view) (4) Insert special tool (MB991866) into clock spring harness side connector C-305 (terminal No.3 and (5) Connect the negative battery terminal. diagnosis code. Q: Is diagnosis code B1400 set? YES : Go to Step 6. NO : Replace the clock spring (Refer to ). |