Honda Goldwing GL1200L 1985 Manual page 74

Poor performance at medium and high speeds.
Check the followino items before this chart:
Rnilitirirl
of sensor tubes.
Loose terminals.
connected
~II..IUIIII.I.
CIOgg€ld pressure tubes.
Check LED's on ECU with
LED's ON
FAULTY PART: Inspect
indicated.
or system
Normal
LED's OFF
ECU. with
a
known good ECU.
PB sensor.
• Or
wires.
Abnormal
Abnormal
t-------;Io- •
Abnormal
t-----~....
Go to FUEL PRESSURE
TROUBLESHOOTING
page 10-9).
Abnormal
1-----. •
Faulty or incorr·ectly adjusted throttle
sensor.
Normal
Normal
In~n",/~t
throttle
Measure fuel pressure
lnspe~ot each PB sensor
HOSES' !napsl:::t PB sensor hoses for Blocked
L:~~~-=- ..,....
-.JI-----..
Incorrect vacuum applied to PB sensor.
Clear
WIRING: Check each sensor and ECU for
poor contact at connectors or broken
wires.
Abnormal
t------.....
Poor contact at connector.
• or short circuit!n harness.
Normal
'---------------i.... •
ECU. Try with a known goodiECU.
(cont'd)
10-13