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TM 9-2320-360-20-1
CONTINUITY TEST
(1)
Check for +5 volt short to ground.
(2)
Remove jumper wire and disconnect
Vernier Control.
(3)
Read resistance between pins A and C of
TPS harness connector.
(4)
Also read resistance between pin C or
TPS harness connector and a good
ground.
VOLTAGE TEST
(1)
Turn ENGINE switch OFF.
(2)
Remove Vernier Control (para 7-76).
(3)
Turn ENGINE switch ON.
(4)
Read voltage on Vernier Control
harness connector, s ocket C (red
lead) to socket A (black lead).
Inspect terminals at the Vernier Control
connectors (sensor side and harness side)
for damage; bent, corroded and unseated
pins or sockets.
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