Camshaft Angle (Gr, Gl) Sensors10-28 - Honda 1986 GoldWing GL1200A Manual

eFI
System
Camshaft Angle (GR, GL) Sensors
LED Inspection
If the GR sensor is faulty measure the resistance bet-
ween the NO.8 and No. 24 ECU coupler terminals. If the
GL sensor is faulty, measure the resistance between the
No. 7 and No. 24 ECU coupler terminals. ReSistance
should be 140-180 ohms at 20
c
C (68
C
F).
Disconnect the sensor coupler and measure the
resistance of the sensor coil (see below).
Check for continuity between the harness side sensor
coupler terminals and the ECU terminals. The sensor is
normal if there is continuity between the Y,'W sensor ter-
minal and the No 7 ECU terminal; the Bu/W terminal and
the NO.8 terminal, and each of the yellow and blue ter·
minals and the No. 24 terminal.
With the sensor coupler disconnected, check for no con-
tinuity between the No 7 and No. 8 ECU coupler ter-
minals and ground or other terminals
Check the sensor coupler for poor contact at the ter-
minals.
Coli Resistance Inspection
Remove the fainng.
Remove the GR/GL white 4P sensor coupler from the
holder. Measure the GL sensor coil resistance between
the W with Y tube and Y terminal.
Measure the NR sensor call resistance between the G
with Bu and W tubes and Bu terminal.
Resistance: 14CH 80 ohms (8t 20 0 C, 68
0 F)
Check for no continuity between each terminal and body
ground Install a new sensor if there is continuity
Air Gap Inspection
NOTE:
Check the
air
gap when the sensor is removed or
replaced.
Remove the sensor cover Rotate the crankshaft and
align the rotor prOjection with the sensor.
Measure the air gaps.
Air gap: 0.58-0.62 mm (0.023-0.024 In)
10-28
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