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Entering Diagnostic Mode

  1. Turn ignition switch to ON position. Depress and hold power door UNLOCK switch. Cycle headlights 6 times within 20 seconds of depressing UNLOCK switch. Release power door lock UNLOCK switch.
  2. MALL module will sound stored history codes by audible bongs. Number of bongs correspond to history code number. FASTEN BELTS indicator flashes with each bong. MALL module will cycle through history codes 3 times, pausing 2 seconds between cycles. If no history codes exist, MALL will immediately enter input/output mode. History codes may be erased by holding power door unlock switch for four seconds. See MALL HISTORY CODES table for identification and description. To exit diagnostic mode, turn ignition switch to OFF position or accelerate vehicle above 8 MPH.
MALL HISTORY CODES

History Code Affected Circuit
1 FASTEN BELTS indicator (SBTELL)
2 Battery Protection (PBATT)
3 Courtesy Lights (CTSY)
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