|
|
TROUBLESHOOTING SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-70 Code No.34: SRS-ECU connector lock out of order DIAGNOSIS CODE SET CONDITIONS This diagnosis code is set if a poor connection at the PROBABLE CAUSES • Damaged connectors • Malfunction of the SRS-ECU DIAGNOSIS PROCEDURE STEP 1. Connector lock check: SRS-ECU (2) Disconnect SRS-ECU connectors B-35 and then reconnect them. (3) Connect the negative battery terminal. the diagnosis code. Q: Is diagnosis code 34 set? YES : Go to Step 2. NO : The procedure is complete. It is assumed STEP 2. Connector lock check: SRS-ECU (1) Disconnect SRS-ECU connectors B-35. the harness side connector for improper contact Q: Are the SRS-ECU connector B-35 in good condition? Go to Step 3. NO : Repair the SRS-ECU connector B-35. STEP 3. Check whether the diagnosis code is Q: Is diagnosis code 34 set? YES : Replace the SRS-ECU (Refer to ). NO : An intermittent malfunction is suspected ). AC206285 AF B-35 (Y) Connector: B-35 Harness side AC206285 AF B-35 (Y) Connector: B-35 Harness side AC006249 AM SRS-ECU Harness side connector Connector lock Main Index Group TOC |