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TROUBLESHOOTING SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-84 STEP 4. Resistance measurement between the (1) Disconnect SRS-ECU connector C-120. (2) Disconnect side-airbag module (LH) connector D-22. CAUTION Do not insert a test probe into the terminal from terminals. • SRS-ECU connector C-120 (terminal No.9) and the side-airbag module (LH) connector • SRS-ECU connector C-120 (terminal No.10) and the side-airbag module (LH) connector OK: Less than 2 Ω Q: Are the check results normal? YES : Go to Step 5. NO : Repair the harness wires between STEP 5.Check whether the diagnosis code is Q: Is diagnosis code B1431 set? YES : Replace the SRS-ECU (Refer to NO : An intermittent malfunction is suspected ). AC311438 AE C-120 (Y) Connector: C-120 Harness side AC303521 AD D-22 (R) Connector: D-22 Harness side AC308176 A B 18 10 15 7 13 5 14 6 16 8 17 9 19 11 20 12 1 2 3 4 1 2 C-120 D-22 AD |