Blower relay

Tiny
PRESTON ANDERSON
  • MEMBER
  • 1999 JEEP CHEROKEE
  • 4.0L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 228,293 MILES
My new blower won't blow out air. It quit working trying to find relay to check for problem of location.
Saturday, August 24th, 2019 AT 8:00 PM

1 Reply

Tiny
JIS001
  • MECHANIC
  • 3,411 POSTS
Check the blower motor resistor. It should be close by the blower motor. Here is the repair procedure to get access with a picture:

REMOVAL AND INSTALLATION

 WARNING: On vehicles equipped with airbags, refer to air bags and seat belts/air bags before attempting any steering wheel, steering column, or instrument panel component diagnosis or service. Failure to take the proper precautions could result in accidental airbag deployment and possible personal injury

 1. Disconnect and isolate the battery negative cable.
 2. Remove the kick cover from the heater-A/C housing. See Kick Cover for the procedures.

. Pull out the lock on the blower motor resistor wire harness connector to unlock the connector latch.
 4. Depress the latch on the blower motor resistor wire harness connector and unplug the connector from the resistor.
 5. Remove the two screws that secure the resistor to the heater-A/C housing.
 6. Remove the resistor from the heater-A/C housing.
 7. Reverse the removal procedures to install. Tighten the mounting screws to 2.2 N.M (20 in lbs.).
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Saturday, August 24th, 2019 AT 9:19 PM

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