Dodge Ram Truck 1500-2500-3500. Manual - part 488
DIAGNOSIS AND TESTING
POWER SEAT SWITCH
For complete circuit diagrams, refer to the appro-
priate wiring information. The wiring information
includes wiring diagrams, proper wire and connector
repair procedures, details of wire harness routing and
retention, connector pin-out information and location
views for the various wire harness connectors, splices
and grounds.
1. Disconnect and isolate the battery negative cable.
2. Remove the power seat switch from the power
seat.
3. Using an ohmmeter to test the continuity of the
power seat switches in each position. Refer to the
POWER SEAT SWITCH TEST TABLE. If OK,
(Refer
to
8
-
ELECTRICAL/POWER
SEATS/
POWER SEAT TRACK - DIAGNOSIS AND TEST-
ING). If not OK, replace the inoperative power seat
switch.
POWER SEAT SWITCH TEST TABLE
SWITCH POSITION
CONTINUITY BETWEEN
OFF
B-N, B-J, B-M
B-E, B-L, B-K
VERTICAL UP (PASSENGER SEAT)
A-J, A-N, B-M, B-E
VERTICAL DOWN(PASSENGER SEAT)
A-E, A-M, B-N, B-E
VERTICAL UP (DRIVER SEAT)
A-E, A-M, B-N, B-J
VERTICAL DOWN (DRIVER SEAT)
A-J, A-N, B-M, B-E
HORIZONTAL FORWARD
A-L, B-K
HORIZONTAL REARWARD
A-K, B-L
FRONT TILT UP
A-M, B-N
FRONT TILT DOWN
A-N, B-M
REAR TILT UP
A-E, B-J
REAR TILT DOWN
A-J, B-E
8N - 94
POWER SEATS - SERVICE INFORMATION
DR/DH