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Home >> Jaguar >> 2005 >> XJR >> Repair and Diagnosis >> Engine Performance >> System >> Acceleration Control (2003.5-09) >> Diagnosis and Testing >> Acceleration Control >> PINPOINT TEST G240070p4 : DTC P1251, P1658, P1631, P1657 >> G240070t16 : CHECK THE THROTTLE MOTOR RELAY

G240070t16 : CHECK THE THROTTLE MOTOR RELAY

  1. Turn the ignition switch to the RUN position.
    • Does the throttle motor relay make an audible click? 
  1. -> Yes :  GO to G240070t17 : CHECK THE ECM POWER SUPPLY FROM THE THROTTLE MOTOR RELAY .
  2. -> No :  GO to G240070t22 : CHECK THE POWER SUPPLY CIRCUIT TO THE THROTTLE MOTOR RELAY COIL .
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