1998 Jeep Laredo BLOWER MOTOR NOT WORKING.

Tiny
1857EMILE
  • MEMBER
  • 1998 JEEP GRAND CHEROKEE LAREDO
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 10,100 MILES
AC AND HEATER ASSEMBLY HAS A RELAY IN DIAGRAM IN MANUAL. IS THEIR ANYWAY TO CHECK IT. NOT GETTING ANY VOLTAGE TO BLOWER MTR. AC MODE LIGHT IS ON, SUCTION SIDE OF ACCUMALTOR COLD, BUT NO FAN BLOWER WORKING, AC ASSEMBLY ALL ONE PIECE. BLOWER SWITCH, MODE SWITCH AC, HEATER AND AC CCLUTCH ONTROL. THE AC IS MANUAL CONTROL NOT ATC. AC CLUTCH WORKING CUTTING ON AND OFF, NO FAN MTR WORKING AT ANY SPEED. FAN BLOWER INTERMETING AWHILE, NOT WORKING AT ALL N OW. ALL FUSES ARE GOOD. THANKS EMILE
Friday, July 4th, 2008 AT 11:36 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi EMILE,

Give the blower motor a few knocks to see if it works. If it works, replace it.

Apply battery current to the blower motor to test it.
At blower motor socket you can test if power is being supplied.
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Sunday, July 6th, 2008 AT 9:52 AM

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