MULTIPORT
On-Vehicle Inspection of MFI
FUEL INJECTION Components
(5) With the idle air control motor as shown in the illustration,
connect the negative
terminal of the power supply
to each clip as described in the following steps,
and
check
whether or not a vibrating feeling (a feeling of very slight
vibration of the stepper motor) is generated as a result
of the activation of the stepper motor.
1)
Connect the negative
terminal of the power supply
to the red and black clip.
2)
Connect the negative
terminal of the power supply
to the blue and black clip.
3)
Connect the negative
terminal of the power supply
to the blue and yellow clip.
4)
Connect the negative
terminal of the power supply
to the red and yellow clip.
5)
Connect the negative
terminal of the power supply
to the red and black clip.
6) Repeat the tests in sequence from (5) to (1).
(6) If, as a result of these tests, vibration is detected, the
stepper motor can be considered to be normal.
TSB
Revision
Summary of Contents for 1992 3000GT
Page 1: ......
Page 2: ......
Page 104: ...13 2...
Page 118: ...13A 14 MULTIPORT FUEL INJECTION Special Tools TSB Revision...
Page 394: ...NOTES...
Page 460: ...NOTES...
Page 532: ...NOTES...
Page 536: ...21 4 CLUTCH Troubleshooting Excessive wear of clutch disc facin I LJ 1 TSB Revision...
Page 556: ...NOTES...
Page 570: ...22 14 MANUAL TRANSAXLE AWD Special Tools SPECIAL TOOLS Oil seal installer TSB Revision...
Page 582: ...i...
Page 584: ...I di...
Page 586: ......
Page 588: ......
Page 590: ......
Page 592: ......
Page 594: ......
Page 596: ......
Page 598: ......
Page 600: ...I I I LJ LJ I L...
Page 609: ...AUTOMATIC TRANSAXLE Troubleshooting 23 I 9 L L 1 TSB Revision...
Page 668: ...NOTES...
Page 692: ...NOTES...
Page 752: ...33 2 NOTES...
Page 766: ...NOTES...
Page 809: ...REAR SUSPENSION AWD Special Tools 34 23 B lMB990244 i TSB Revision...
Page 810: ...34 24 REAR SUSPENSION AWD Troubleshooting TROUBLESHOOTING TSB Revision...
Page 946: ...NOTES...
Page 958: ...NOTES...
Page 960: ...37 2...
Page 964: ...37A 4 STEERING Snecial Tools SPECIAL TOOLS Preload socket General service TSB Revision...
Page 994: ...NOTES...
Page 1006: ...NOTES...
Page 1068: ...42 62 BODY Sunroof SUNROOF SWITCH CONTINUITY CHECK 18FO403 TSB Revision...
Page 1070: ...NOTES I...
Page 1103: ...52 1 i INTERIOR CONTENTS INTERIOR 52A SUPPLEMENTAL RESTRAINT SYSTEM SRS 528 i...
Page 1104: ...52 2 NOTES...
Page 1220: ...NOTES dl...
Page 1307: ...1 1 I I I 1 I 1 1 I I I j I i i i I i I j j...
Page 1308: ......