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Home >> Suzuki >> 2004 >> XL-7 LX, 4WD, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrumentation / Driver Info. >> Diagnostic Information And Procedures >> TCM-BCM Can Communication Circuit Inspection

TCM-BCM Can Communication Circuit Inspection

NOTE:
  • When TCM-BCM CAN communication circuit is malfunction, combination meter indicates the following condition at the same time (H27 engine model with A/T only). Be sure to bear this mind when diagnosing trouble.
    • POWER indicator turns OFF
    • A/T selector position indicator turns OFF
  • If "POWER" indicator and A/T selector position indicator display abnormal condition of TCM-BCM CAN communication circuit described in "Description", perform the following procedure.
  1. Check TCM-BCM CAN communication circuit referring to "DTC B1156 (No. 56): CAN Communication Error (H27 Engine Model with A/T Only):".
  2. Recheck that the above indicators operate in normal.
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