Honda Civic 1998 Service Manual page 1323

v
ry
Disconnect the l2P connector from the power door lock control unit.
CAUTION: To prevent damage to the actuator, apply battery voltage only momentarily.
Cavily Wire
Test condition
Test: Degired result
*: With keyless entry system
Reconnect the 12P connector to the power door lock control unit.
Cavity
Wire Test condition
Test: Desired result
Possible cause if result is not obtained
Possible cause if result is not obtained
BLK
Under all conditions
Check for continuity to ground:
There should be continuity.
. P o o r g r o u n d ( G 5 5 1 )
. An open in the wire
't2
WHT/GRN
U n d e r a l l c o n d i t i o n s
Check for voltage to ground:
There should be battery voltage.
. Blown No. 51 {20 A) fuse in the
under-hood fuse/relay box
. An open in the wire
YEURED
Connect the YEURED
terminal to the WHT/
GRN terminal, and the
WHT/REO terminal to
the BLK terminal
momentarily.
Check door lock operation:
All passenger's doors should
u n t o c K .
Blown No. 51 (20 A) fuse in the
under-hood fuse/relay box
Faulty actuator
An open in the wire
BLU/RED
connect the BLU/RED
terminal to the WHT/
GRN terminal. and the
WHT/RED terminal to
the BLK terminal
momentarily.
Check door lock operation:
Driver's door should unlock.
5
WHT/RED
Connect the WHT/RED
terminal to the WHT/
G B N t e r m i n a l , a n d t h e
YEURED terminal to
the BLK terminal
momenranry.
Check door lock operation:
All passenger doors should Iock.
BLUI/EL
Under all conditions.
Check for continuity between the
power door lock control unit 12P
connector No.6 terminal and audio
unit 16P connector No.3 terminal:
There should be continuity.
. An open in the wire
GRN/WHT
Driver's door lock
switch in LOCK
Check for voltage to ground:
There should be 1 V or less.
Faulty driver's door lock switch
r o o r g r o u n o t ( l 5 5 r ,
An open in the wire
6
GRN/ORN
Driver's door lock
switch in UNLOCK
7
BLU,Mr'HT
Driver's door lock knob
in LOCK
Check for voltage to ground:
There should be 1 V or less.
Faulty driver's door lock actuator
P o o r g r o u n d { G 5 5 1 )
An open in the wire
ty
23-225