Honda Goldwing GL1200L 1985 User Manual

CFI System
Self-Diagnostic System
The comp,utE~r memory includes some fail-safe functions and a self-diagnosis program with a series of LED's on the
comp,utE~r h~)uS,lng side. These indicators to indicate nrclhll'!m!': in the SV!~tAms and components listed below.
The includes a LED o:::.",lf."I,.,,,,,..,kin'l"I function. The five LED's and the fueI6Y::Hem VlJlt;lm,inn
for about .5 seconds after the switch is turned ON. The LED's can be inspelcted
from its mount
should remain ON
ren10\lling the com-
(): Blinking • : On Off
DISPLAY
:3 2. 1 0 W
lOCATION
PROBLEM
FAil-SAFE FUNCTION
PBR sensor
PBl sensor
Throttle sensor
ECU
(1"1 sensor)
T1 sensor
Tw Sensor
#2. 4
cylinder
injectors
#1, 3 cylinder
injectors
()OOct e Ns sensor
.. Open circUit
.. Shorted signal
wire
.. Open circuit
.. Shorted signal wire
.. Open circuit
.. Shorted signal
wire
Faulty ECU (P1 sensorl
Open
circuit
.. Shorted signal wire
.. Open circuit
.. Shorted signal wire
.. Open or short circuit
(NOTE I}
(NOTE 2)
.. Open or short circuit
(NOTE 1)
(NOTE 2)
.. Open circuit
.. Shorted signal
wire
(NOTE 1)
PBl sensor output is used. When PBl sensor is faulty.
NE-Oth mllp is used for bolh inteclion lind ignilion liming.
PBR sensor oulput is used. When paR sensor is faulty,
NE-Oth map is used for controlling fuel injection lind
ignition liming.
NE-Pa map is used for controlling fuel and igni-
tion
timing. When PI! sensors are also fuel dis-
charge
duration and ignition timing are both fixed.
1"1 is fixed to 760 mm (30 in) Hg
Tl is fixed to 25"C (77°F) .
Tw is fixed to 85°C (185
0
F)
Fuel injection and ignition timing are both stopped.
Fuel
injection and Ignition liming are both stopped.
Fuel injeclion and ignilion timing are both stopped.
()O()() e
Gl sensor
..Opan circuit
.. Shorted signal
wire
(NOTE 11
Normal fuel injeclion and ignition liming control occur
on GR signals. When bolh Gl and GR sensors are faulty,
fuel injection and timing control are stopped.
()
GR sensor
.. Open
circuit
.. Shorted signal wire
(NOTE 1)
Normal fuel injection and timing control lire done by
signals from GL sensor. When both andGR sensors
are fuel
injection and timing are stopped.
NOTES:
1. LED indicators for
turned and not
and NR/NL sensors will turn off when the
is ra-started,
switch is
In- when both injE~ct,ors in either bank fail sirrluit:anElOusly
a short circuit.
open circuit wll!
however, for a
Indicators fOr injElctlJrS
dicators will
LED's will blink altEII'nI:ltellv when indlcaiting more than one prClblElm,
10-6

Honda Goldwing GL1200L 1985 Specifications

General

Brand	Honda
Model	Goldwing GL1200L 1985
Category	Motorcycle
Language	English