TM 9-2320-387-24-l
TRANSMISSION
SYSTEM
DIAGNOSTIC FLOWCHART
TRANSMISSION INPUT SPEED
SENSOR (TISS) ClRCUlT
495A
496A
NOTE
If reading from Jl diagnostics chart is above limit,
resistance - below limit, perform low resistance.
HIGH RESISTANCE
_ Check Transmission Input Speed Sensor
connector and pins for continuity.
Check continuity of wire 495A on Jl pin m to
transmission input speed connector pin a,
Repair wire 495A,
and/or wire 496A
and check continuity of wire 496A on Jl pin n
to transmission inout soeed connector oin b.
(para. 4-80).
Check resistance of Transmission Input
Speed Sensor and pins A and B (TISS) 1
Kohm to 2 Kohms R.
Replace TISS
(para. 4-47).
6 END
LOW RESISTANCE
Disconnect TISS and check continuity between
pins M and N at Jl
.
I
Repair wire 495A/496A
(para. 4-80).
0 NO
2410