Honda Civic Service Manual page 986

Control Unit Input Test
1. Before testing, trou bleshoot the m u ltiplex contro I system (see page 22-172).
2, Remove the dashboard lower cover.
3. Disconnect the under-dash fuse/relay box connectors.
NOTE: All connectors are wire side of female terminals.
UNDER.DASH FUSE/RELAY BOX
CONNECTOR C {1itPl
UNDER.DASH FUSE/RELAY BOX
CONNECTOR F I12P)
UNDER.DASH FUSE/RELAY BOX
CONNECTOR M Il2PI
UNDER-OASH FUSE/RELAY BOX
CONNECTOR J {8PI
UNDER.OASH
FUSE/RELAY BOX
CONNECTOR P I18PI
UNDER.DASH FUSE/RELAY BOX
CONNECTOR K {17PI
BLU/ORN
UNDER.DASH FUSE/RELAY BOX
CONNECTOR O (8P)
YEL/BLK YEL/BLK YEL YEL
UNDER-DAsH FUsE/neLeY sbx
CONNECTOR
X (8P)
YEL YEL/BLK
UNDER.DASH
FUSE/RELAY BOX
CONNECTOR Y {13P)
,/1,/
3
4
5 6 8
LT GRN/RED
WHT/BLK YEL/RED WHT/GRN WHT/BLU
4. Inspect the connector and socket terminals to be sure they are all making good contact.
. lf the terminals are bent, loose orcorroded, repairthem as necessary, and recheckthe system.
. lf the terminals look OK, go to step 5.
(cont'd)
GRN
BLU/RED BLU
RED/WHT
22-155