Honda 1986 GoldWing GL1200A Manual page 149

Cruise Control
Troubleshooting
(cont'd) - _
Cruise Control Will Not Resume
NOTES:
• Cruise control will not resume below 30 mph.
• Holding resume/ace switch ON causes the motorcycle to accelerate to nearly full throttle. However, cruise
control will only operate to 80 mph.
• Cruise control is not resumed when eIther the cruise set switch, engine stop switch or Ignition switch is turned
OFF, or when both the resume and set switch are operated simultaneously (memory is erased).
CONFIRM: Check cruise control for proper
function. Cancel cruise control by applying
brake, then tum resume switch ON. Cruise
control should resume.
Normal
POWER TO ECU: With Ignition switch and
cruise switch ON, and engine stop switch
in RUN, measure voltage between W/Bu
(+)
and G (-) terminals of ECU coupler
(coupler connected) Battery voltage
should appear when resume switch is
pressed.
Battery
Voltage
Abnormal
o
Volts
I
I
Go to "Cruise Control Does Not
Function at All" (see page 13-4).
Start engine.
l
Won't Start
Go to "Fuel System
Starts Indicator Does Not Light"
of CFI troubleshooting.
(see page 10-7).
HOSES: Check vacuum hoses for damage
or clogging.
Abnormal
Normal
ACTUATOR: Inspect actuator (see
page 13-13).
Normal
CONTROL VALVE: Check cruise control
valve (see page 13-15).
Normal
13-10
• Faulty cruise switch.
• FaUlty resume switch.
til
Poor contact at right
handlebar switch
coupler.
• Open circuit in wire
between handlebar
SWitch and ECU
couplers.
• FaUlty vacuum circuit.
Abnormal
• Faulty actuator.
Abnormal
• Faulty cruise control valve.
• Try with a known good ECU.
.-""
..•