Honda TRX350TM Rancher Service Manual page 332

ELECTRIC SHIFT PROGRAM (ESP: TE/FE models)
(From previous page: Continuity)
Measure the resistance of the angle sensor at the
control unit 22P connector (page 21-20).
Normal
Remove the angle sensor (page 21-21).
Visually inspect the sensor shaft hole and
gearshift spindle for wear or damage.
Normal
Measure the resistance of the angle sensor by
removing it from the engine (page 21-20).
Normal
Connect the control unit connectors.
Measure the input voltage of the angle sensor at
the sensor 3P connector (page 21-21).
Normal
Check for continuity of the gearshift switch at the
control unit 22P (gray) connector (page 21-24).
Normal
(Go to following page)
21-4
Out of range Disconnect the angle sensor 3P (white) con-
nector and perform the same inspections at
the angle sensor terminals.
Normal
Abnormal Replace damaged parts:
angle sensor (page 21-21)
gearshift spindle (section 11)
Abnormal Faulty angle sensor
Abnormal Open or short circuit in related wire
Loose or poor contact of related terminal
Faulty ECU
Abnormal Disconnect the 10P (green) connector and
perform the same inspection at the switch
side 10P connector terminals.
Normal
Out of range
Faulty angle sensor
Open or short circuit in
related wire
Loose or poor contact of
related terminal
Abnormal
Faulty gearshift switch
Open or short circuit in
related wire
Loose or poor contact of
related terminal