Shift Solenoid, A/T
Checking Shift Switch:
BETWEEN BLACK/YELLOW AND BLACK/RED WIRES:
Selector lever in "P" and "N" range respectively 0 Ohms
Selector in other than "P" and "N" range Infinity
BETWEEN RED AND YELLOW WIRES:
Selector lever in "R" range 0 Ohms
Selector lever in other than "R" range Infinity