Mazda RX-8 Manual page 1354

Wave pattern
No wave pattern (fixed
at HI)
No wave pattern (fixed
at LO)
Wave pattern HI is too
low
Wave pattern LO is too
high
Wave pattern too
wide/narrow
Connected terminals: 2G (+) and 2M (−)
•
Malfunction cause
Open circuit between turbine sensor terminal (A)TCM
•
terminal 2G
Open/Short circuit between turbine sensor terminal
•
(B)battery
Short circuit between turbine sensor terminal (A)TCM
•
terminal 2G
Harness malfunction between turbine sensor terminal
•
(A)TCM terminal 2G
Insufficient output from the turbine sensor
•
Poor connection (loose GND) between turbine sensor terminal
•
(C)TCM terminal 2G
Metal shavings (foreign material) on turbine sensor
•
Reverse and high clutch drum rotation fluctuation
•
(w) RX-8 Transmission (Manual & Auto)
Page 329