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Home >> Jaguar >> 2008 >> XJR >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Vehicle Dynamic Suspension (2003.5-09) >> Diagnosis And testing >> Vehicle Dynamic Suspension >> Pinpoint tests >> PINPOINT TEST G256924p13: C1437, C1438; REAR VERTICAL ACCELEROMETER SIGNAL CIRCUIT >> G256924t29: CHECK THE REAR ACCELEROMETER SIGNAL CIRCUIT FOR SHORT TO GROUND

G256924t29: CHECK THE REAR ACCELEROMETER SIGNAL CIRCUIT FOR SHORT TO GROUND

  1. Disconnect the ASU electrical connector, CR89.
  2. Disconnect the rear accelerometer electrical connector, TL34.
  3. Measure the resistance between TL34, pin 02 (GO) and GROUND.
    • Is the resistance less than 10,000 ohms? 
  1. -> Yes:  REPAIR the short circuit. For additional information, refer to the appropriate SYSTEM WIRING DIAGRAMS article. CLEAR the DTC. TEST the system for normal operation.
  2. -> No:  Go to Pinpoint G256924t30: CHECK THE REAR ACCELEROMETER SIGNAL CIRCUIT FOR SHORT TO B+ .
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