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Home >> Jaguar >> 2003 >> XJ8 SC >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Parking Brake And Actuation (2003.5-09) >> Diagnosis and Testing >> Parking Brake - VIN Range: G00442->G45170 >> Pinpoint Tests >> PINPOINT TEST G295394p1: DTC B1342; CONTROL MODULE FAILURE >> G295394t1: CHECK THE POWER SUPPLY TO THE EPB CONTROL MODULE

G295394t1: CHECK THE POWER SUPPLY TO THE EPB CONTROL MODULE

  1. Disconnect the EPB control module electrical connector, CR50.
  2. Measure the voltage between CR50, pin 01 (NW) and GROUND.
    • Is the voltage less than 10 volts? 
    • Yes:  REPAIR the circuit between the EPB control module and battery. This circuit includes the battery junction box (fuse 32). For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
    • No:  GO to Pinpoint Test G295394T2 .