Lock Input Circuit

Pressing a front power door lock switch to the LOCK position connects CKT 780 (RED/BLK) through the switch to ground CKT 1250. CKT 780 (RED/BLK) grounds the RFA module at terminal E13 in order to provide the door lock input signal to the RFA module. The RFA module in turn grounds the control signal at terminal E 4. This pulls CKT 195 (LT BLU) to ground. This action grounds the MALL module connector C2 terminal C7 in order to provide the door lock input signal. CKT 195 (LT BLU) is also the input circuit for the keyless entry unlock function. Pressing the door lock button on the keyless entry transmitter causes the RFA module to ground terminal E4. With this action the RFA module grounds CKT 195 (LT BLU). In turn, this grounds the MALL module connector C2 terminal C7 in order to provide the door lock input signal.