Some people don't like this method and claim it to be unreliable but it's in the FSM for a reason.
I like the multimeter method because you can find dead spots but
Figure 7 will show the NA procedure and
Figure 8 will show the TII procedure using the LEDs.
See this thread for the
Multimeter TPS Testing Method
Figure 7. S4 and S5 NA LED TPS Procedure.
Figure 8. S4 and S5 TII LED TPS Procedure.
