TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
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BE/Body Electrical System — Sun Roof, page 69

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Sun Roof — MK2 Supra Body Electrical System, page 69
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Page text (OCR transcript)
SUN ROOF
Sun Roof Switch
INSPECTION OF SUN ROOF SWITCH
INSPECT SWITCH CONTINUITY

Switch
position
OPEN
OFF
CLOSE

Terminal
3    1    4    5
o—o  o—o
  o    o    o
o         o

If continuity is not as specified, replace the switch.

Sun Roof Motor
INSPECTION OF SUN ROOF MOTOR
INSPECT MOTOR OPERATION
(a)  Connect the positive (+) lead from the battery to
     terminal 2 (red wire) and the negative (−) lead to
     terminal 1 (green wire), and check that the motor
     turns clockwise.
(b)  Connect the positive (+) lead from the battery to
     terminal 1 (green wire) and the negative (−) lead to
     terminal 2 (red wire), and check that the motor turns
     counterclockwise.

If operation is not as specified, replace the motor.

Power Main Relay
INSPECTION OF POWER MAIN RELAY
INSPECT RELAY CONTINUITY AND OPERATION
(See Power Main Relay on page BE-66)

Motor Turns
Clockwise
(−)
  1
(+)
  2

Motor Turns
Counterclockwise
  1  (+)
  2  (−)