Honda Transalp XL700V Manual page 156

7. TP Sensor Inspection
Replace the throttle body with a known good
one.
Clear the DTC's (page 5-15).
Turn the ignition switch ON and engine stop
switch " ".
Check the TP sensor with the HDS.
Is DTC 8-1 indicated?
YES – Replace the ECM with a new one, and
recheck; for Key Registration Proce-
dures (page 21-4).
NO – Faulty original TP sensor
DTC 8-2 (TP SENSOR HIGH VOLTAGE)
• Before starting the inspection, check for loose or
poor contact on the TP sensor 3P (Blue) connec-
tor and ECM 33P connectors, then recheck the
DTC.
1. TP Sensor System Inspection
Turn the ignition switch ON and engine stop
switch " ".
Check the TP sensor with the HDS.
Is about 5 V indicated?
YES – GO TO STEP 3.
NO – GO TO STEP 2.
2. TP Sensor Inspection
Check that the TP sensor voltage increases con-
tinuously when moving the throttle from fully
closed to fully opened using the data list menu
of the HDS.
Does the voltage increase continuously?
YES – Intermittent failure
NO – Faulty TP sensor
3. TP Sensor Resistance Inspection
Turn the ignition switch OFF.
Disconnect the TP sensor 3P (Blue) connector.
Measure the resistance at the TP sensor side.
Connection: Red/yellow – Green/orange
Is the resistance within 0.5 - 1.5 k Ω ?
YES – GO TO STEP 4.
NO – Faulty TP sensor
FUEL SYSTEM (PGM-FI)
TP SENSOR (Sensor side/male terminal)
G/O R/Y
5-25