Acura 3.5 RL Manual page 1148

Moonroof
Control Unit Input Test (cont'd)
4. Connect the moonroof 3P connector to the right
side wire harness.
5. Disconnect the 10P connector from the control unit.
6. Make the following input tests at the 10P connector.
• If any test indicates a problem, find and correct
the cause, then recheck the system.
• If all the input tests prove OK, the control unit
must be faulty; replace it.
Cavity Wire
Under all conditions
BLU
Ignition switch ON (II)
GRN
Under all conditions
BLK
Ignition switch ON (II)
YEL/BLU
Open switch ON
(pressed),
ignition switch OFF.
10P CONNECTOR
Wire side of female terminals
Test condition
Check for voltage to ground:
There should be less than 2 V
with the limit switch 3 ON.
Check for voltage to ground:
There should be battery
voltage with the limit switch 2 ON.
Check for continuity to ground:
There should be continuity.
Check for voltage to ground:
There should be battery
voltage with the limit switch 4 ON.
Check for continuity to ground:
There should be continuity.
Test: Desired result
MOONROOF CONTROL UNIT
Possible cause if result is not obtained
• Faulty limit switch 3
• An open in the wire
• Faulty limit switch 2
• An open in the wire
• Poor ground
• An open in the wire
• Faulty limit switch 4
• An open in the wire
• Poor ground
• Faulty moonroof switch
• An open in the wire