DIAGNOSIS AND TESTING
HEATED SEAT ELEMENT
The wire harness connectors (2&3) for the heating
elements are located under the seat (1).
Note: When checking heated seat elements for
continuity, be certain to move the heating element
being checked. Moving the element, such as sit-
ting in the seat will eliminate the possibility of an
intermittent open in the element which would only
be evident if the element was in a certain position.
Failure to check the element in various positions
could result in an incomplete test.
1. Locate and disconnect the seat electrical connec-
tor.
2. Check for continuity between the circuit leading in
and out of the appropriate heated seat element.
There should be continuity (less than 6 ohms). If
OK, (Refer to 8 - ELECTRICAL/HEATED SEATS/
HEATED SEAT MODULE - DIAGNOSIS AND
TESTING). If not OK, replace the heated seat
element.
REMOVAL
Do not remove the OEM heating elements (3) from
the seat or seat back cushions. The original element
is permanently attached and cannot be removed with-
out permanent damage. The replacement heating ele-
ment is designed to be applied directly on the seat
cushion.
1. Disconnect and isolate the negative battery cable.
2. Remove the appropriate seat cushion or seat back
trim cover.(Refer to 23 - BODY/SEATS/SEAT
BACK CUSHION / COVER - REMOVAL).
3. Disconnect the inoperative heated seat cushion or
seat back element electrical connectors (2).
4. Locate the wires leading from the inoperative heat-
ing element and cut them off flush with the edge of
the original heating element.
HB
HEATED SEATS - SERVICE INFORMATION
8G - 91