Honda Civic Service Manual page 1485

Connector ldentification and Wire Harness Routing
D
How to ldentify Connectors:
ldentification numbers have been assigned to all connectors. The number is preceded by the letter
"C" for connectors,
"G" for ground terminals or "T" for non-ground terminals.
Location
Harness
Engine Compartment
Dashboard
Others {Floor, Door,
Trunk/Hatch, and Rootl
Starter cables
T 1 , T 2 a n d @
Battery ground cable
G 1 a n d O
Engine ground cable A
T3
G 2
E n g i n e g r o u n d c a b l e B
T4
Under-hood ABS fuse/relay box wire
harness (With ABS)
t 5 a n o ( 9
Engine wire harness
C l 0 1 t h r u C 1 4 7
T 1 0 1 a n d T 1 0 2
G 1 0 1
Engine compartmenl ware harness
C201 thru C215
G201 and G202
Main wire harness
C301 thru C310
C351 thru C361
C401 thru C452
G401 and G402
Dashboard wire harness
C501 thru C520
G 5 0 1
FIoor wire harness
C551 thru C573
G551 and G552
Rear wire harness
C601 thru C62l
G601 and G602
Driver's door wire harness
C631 thru C640
Passenger's door wire harness
C651 thru C657
Left rear door wire harness (Sedan)
C661 thru C664
Right rear door wire harness (Sedan)
C671 thru C674
Roof wire harness (Without moonroof)
C701 thru C719
Moonroof wire harness {With moon-
roof)
C 7 l ' l t h r u C 7 1 9
Heater sub-harness A
C721 thru C729
Heater sub-harness B
C7 41 thtu C7 44
Ay'C wire harness
C751 thru C754
G 7 5 1
Hatch wire harness (Hatchback)
C761 thru C768
Rear window defogger grgund wire
c771
G171
Secondary heated orygen sensor sub-
narness
C781 and C782
Fuel tank pressure sensor sub-harness
C791 thru C793
SRS main harness
C801 thru C807
G801
Rear window defogger wire
C831 thru C833