Honda Prelude 1993 Service Manual page 1336

Power Door Locks
Control Unit Input Test
Remove tha driver's door panel {see section 20)
and disconnect the 1 8-P connector trom the power
door lock control unit.
Inspect the connector terminals to be sure they are
all making good contact.
a It the terminals are bent, loose, or corroded,
repair them as necessary, and recheck the
svstem.
a lf the terminals look OK, make the following in-
out test at the connector terminals.
- lf a test indicates a problem, Jind and correct
the cause. then recheck the system.
- lf all ingut tests Drove OK, the control unit
must be taulty; replace it.
NOTE: Different wires with the same color have
been given a number suffix to distinguish them {tor
examole, GRN/RED1 and GRN/RED, are not the
s a m e ) .
POWER DOOR LOCK
1A.P CONNECTOR
View from wi.e side
BLU/WHTI
GRlII/wXT
BLK/WHT
BLU/WHT'
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