DIAGNOSTIC
FLOWCHART
TRANSMISSION
SYSTEM
TM 9-2320-387-24-l
THROTTLE POSITION SENSOR
CIRCUIT
Check for continuity from pin s wire
355A of Jl to pin B wire 3558 of engine
harness connector to TPS.
Repair wire 355AI355B
(para. 4-80).
Check for continuity from pin c wire
359A of Jl to pin C wire 359H of
engine harness connector to TPS.
Repair wire 359A/359H
(para. 4-80).
35QA
Check for continuity from pin d wire
’ 350A of Jl to pin A wire 350C of engine
harness connector to TPS.
Repair wire 35OA135OC
(para. 4-80).
Vehicle wiring is ok. Proceed to the TP
4-46 to determine whether the TP
sensor or the adjustment is faulty.
2-409
