SERVICE MANUAL
  Applies to: Hyundai Coupe/Tiburon 1998-2000
GROUP
Restraints SRS Air Bag System
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DTC - B1346, B1347 
DTC CODE
DISPLAY ON HI-SCAN
CONDITION
B1346
DAB resistance - High
  • Ignition switch "ON" or start release
  • DAB module malfunction > 3.6 - 6.7 OHM
B1347
DAB resistance - Low
  • Ignition switch "ON" or start release
  • DAB module malfunction > 0.6 - 1.9 OHM
CHECK ITEMS
  • Short circuit in DAB harness
  • DAB module malfunction
  • Clock spring malfunction
  • SRS control module malfunction
CHECK PROCEDURES

The SRSCM shall measure the resistance of the DAB to detect a resistance which lies outside the allowed range. Do not attempt to measure the resistance of DAB squib.

Before inspection,

  1. Disconnect the battery negative (-) terminal cable and wait at least 30 seconds.

  1. Remove the DAB connector and PAB connector.

    CAUTION
    When storing airbag module, keep the surface facing upward.
CHECK INFLATOR CIRCUIT
  1. Turn ignition switch to lock, and disconnect the negative (-) terminal cable from battery and wait at least 30 seconds.

  1. Disconnect SRSCM connector. (Refer to BD section for removal of center console box)

  1. Connect the SRS harness checker to DAB harness side connector & SRSCM harness side connector.

  1. Check the terminal of checker and the limit is as following.

    Terminals
    B1346
    B1347
    5 to 13
    Continuity
    -
    6 to 14
    Continuity
    -
    13 to 14
    -
    Non-continuity
CHECK CLOCK SPRING
  1. Remove the clock spring connector.

  1. Connect the SRS harness checker to clock spring side connector and DAB dummy terminal.

  1. Check continuity between checker terminal 3 and 4.

    LIMIT

    B1346: Continuity

    B1347: Non-continuity

CHECK PROCEDURE