Remove the fused jumpers.
Connect a fused jumper wire between:
HVAC module C228a-24, circuit 1379 (PK/LB), harness side and HVAC
module C228b-11, circuit 1566 (RD/YE), harness side.
HVAC module C228a-25, circuit 1380 (TN/YE), harness side and HVAC
module C228a-2, circuit 57 (BK), harness side.
Does the resistance smoothly increase and/or decrease when the jumpers
are connected?
F8 CHECK THE DOOR ACTUATOR OPERATION
NOTE:
If a jumper fuse opens while carrying out this test step, repair the circuit
(s) for a short.
With the fused jumper connections made as directed below, measure the
resistance between HVAC module C228a-20, circuit 438 (RD/WH), harness side
and HVAC module C228b-14, circuit 1130 (PK/LG), harness side.
Connect a fused jumper wire between:
HVAC module C228a-23, circuit 1376 (BK/LB), harness side and HVAC
module C228b-11, circuit 1566 (RD/YE), harness side.
HVAC module C228a-22, circuit 1375 (PK/YE), harness side and HVAC
module C228a-2, circuit 57 (BK), harness side.
Remove the fused jumpers.
Connect a fused jumper wire between:
HVAC module C228a-22, circuit 1375 (PK/YE), harness side and HVAC
module C228b-11, circuit 1566 (RD/YE), harness side.
HVAC module C228a-23, circuit 1376 (BK/LB), harness side and HVAC
module C228a-2, circuit 57 (BK), harness side.
Yes
INSPECT for broken door and linkage. REPAIR as necessary. If no condition is found,
GO to
F11
.
No
GO to
F9
.
Page 23 of 45
2006 Town Car Workshop Manual
12/30/2011
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS6G/~MUS~LEN/19/...