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____________________________________________ Transmission/Transfer Case 5-67 ® 05745159 DTC P0719 Brake Switch Circuit - Low Input, Circuit Description The brake switch indicates brake pedal position. The normally- This DTC detects an open brake switch during acceleration. Conditions For Setting The DTC • No DTC P0502. • The PCM detects an open brake switch/circuit (0 volts) for 15 minutes without going off for 2 seconds, and the Action Taken When The DTC Sets • The PCM will NOT illuminate the warning lamp. • PCM will disregard the brake switch state if TP is more than 12% and vehicle speed is greater than 40 mph. Conditions For Clearing DTC • The PCM will turn off the warning lamp after three con- secutive ignition cycles without a failure reported. • The DTC can be cleared from PCM memory by using a scan tool. It will be cleared when the vehicle has • The PCM will cancel the DTC default actions when the fault no longer exists and the ignition is cycled off long FUSE 2D FUSE 3A FUSE 4D FUSE 6B 10 OR 291 PK A D BRAKE TCC/ CRUISE B C 31 40 C1- TO BRAKE LAMP C28-C13 C28-D13 C28-C12 C28-C11 C29-B10 C29-B9 TCC / CRUISE BRAKE SWITCH BRAKE LIGHT SWITCH SIGNAL IGNITION VOLTAGE BATTERY POSITIVE 537 OR POWERTRAIN CONTROL MODULE (PCM) 239 PK 9-S12-069 |