88 740 TURBO, NOTICED BY HEATER FAN WILL RUN THEN WILL STOP WITH NO RHYME OR REASON ANYONE?

Old Oct 13, 2005 | 06:55 PM
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Default 88 740 TURBO, NOTICED BY HEATER FAN WILL RUN THEN WILL STOP WITH NO RHYME OR REASON ANYONE?

1988 740 TURBO, HAD THE **** ON # 3 COULD BARELY FEEL ANYTHING COMING OUT, MOVE IT AROUND 1-2-3-4 NOTHING, COUPLE MINUTES LATER STARTS BLOWING OUT HARD LIKE ITS SUPPOSED, THEN STOPS AND DOES IT ALL OVER AGAIN. IS THIS A COMMON PROBLEM? IS IT THE FAN? SWITHC? RESISTOR OR ANYTHING? THANKS GUYS NEW TO THIS THING.
 
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Old Oct 13, 2005 | 07:01 PM
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Default RE: 88 740 TURBO, NOTICED BY HEATER FAN WILL RUN THEN WILL STOP WITH NO RHYME OR REASON ANYONE?

ALSO WHERE IS THIS BLOWER MOTOR LOCATED? IS IT EASY TO GET TO? IS IT MORE LIKELY THE SWITCH?
 
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Old Oct 13, 2005 | 09:54 PM
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Default RE: 88 740 TURBO, NOTICED BY HEATER FAN WILL RUN THEN WILL STOP WITH NO RHYME OR REASON ANYONE?

The blower motor is located under the dash on the passenger side.Yes it is pretty easy to get to.
Check for power at the wiring at the blower motor.
 
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Old Oct 17, 2005 | 03:26 PM
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Default RE: 88 740 TURBO, NOTICED BY HEATER FAN WILL RUN THEN WILL STOP WITH NO RHYME OR REASON ANYONE?

FIXED IT, THE LEADS ON THE PLUG WHERE THE BLOWER MOTOR CONNECTS TO THE PLUG WERE CORRODED AND LOOSES. PULLED THE WIRES OUT OF THE CLIP AS THEY WERE LOOSE IN THE CLIPS, SANDED THE RECEIVING ENDS AND VOILA.
 
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Old Oct 17, 2005 | 10:04 PM
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Default RE: 88 740 TURBO, NOTICED BY HEATER FAN WILL RUN THEN WILL STOP WITH NO RHYME OR REASON ANYONE?

CONGRATS!!
 
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