Lock Input Circuit

Pressing a door lock/window switch to the LOCK position connects CKT 780 (RED/BLK) through the switch to ground CKT 151 (BLK/WHT). CKT 780 (RED/BLK) grounds the RFA module at terminal E13 to provide the door lock input signal to the RFA module. The RFA module in turn grounds the control signal at terminal E4, pulling CKT 195 (LT BLU) to ground. This action grounds the MALL module connector C2 terminal C7 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), which grounds the MALL module connector C2 terminal C7 to provide the door lock input signal.