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Transmission Control Module (TCM) I/O Signal
Item
CAN communication signal
(+)
CAN communication signal
(−)
FWD switch
Lateral G sensor
Lateral G sensor power sup-
ply
Check with ignition switch ON.
Connector
Terminal
No.
No.
B54
3
B54
12
B55
17
Ignition switch ON (Lateral
B54
11
B54
2
4AT(diag)-15
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Measuring conditions
Ignition switch ON
Ignition switch ON
Fuse removed
Fuse installed
G sensor in horizontal
position)
Ignition switch ON
Resistance to
Voltage (V)
chassis ground
(Ω)
Pulse signal
Pulse signal
10.5 or more
1 or less
2.0 — 3.0
4.75 — 5.25
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