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Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
  • The shift interlock system does not release or lock correctly
  • Circuitry
  • Front electrical module (FEM)
  • CJB Fuse 204 (5A) and 205 (5A)
  • Shift lock actuator
  • Brake pedal position (BPP) switch
  • The shift control is out of correct gear relationship with bezel
  • Transmission shift cable and bracket
  • Transmission control shifter
  • Transmission range indicator does not correspond to the gear position display on instrument cluster
  • Transmission shift cable bracket
  • TIGHTEN the bolts holding the transmission shift cable bracket.
  • Transmission shift cable loose from the transmission shift cable bracket
  • INSTALL a new cable.
  • Shift cable
  • Digital transmission range (TR) sensor
  • Transmission shifter
  • INSTALL a new shifter assembly.
  • Unable to cancel overdrive
  • Digital transmission range (TR) sensor (SST only)
  • Fuse
  • TCS (base shifter only)
  • TCS not cycled during self-test
  • Powertrain control module (PCM)
  • Circuitry
  • Transmission does not shift in manual mode (SST only)
  • Fuse
  • SST (+/- switches)
  • SST (+/-) not cycled during self - test
  • PCM
  • Circuitry
  • Instrument panel does not indicate park
  • Park sense switch
  • Circuitry
  • Rattle, buzz or other noise
  • Selector lever knob
  • INSTALL a new selector lever knob.
  • Selector lever bezel
  • INSTALL a new selector lever bezel.
  • Shifter assembly
  • TIGHTEN housing bolts.
  • Excessive shift effort
  • Transmission shift cable
  • INSTALL a new transmission shift cable.
  • Transmission components
  • Shifter assembly
  • INSTALL new shifter assembly.
  • Transmission range shifter will not move
  • Transmission shift cable
  • INSTALL new transmission shift cable.
  • Transmission components
  • Transmission shift cable
  • INSTALL a new transmission shift cable.
  • Brake shift interlock system
  • Transmission shifter assembly
  • INSTALL new shifter assembly.