2003 HONDA CIVIC connector

Audio Unit Connector Replacement
CavityWireConnects to
1YEUG RNRoof antenna
2YEUREDACC (Power)
3Not used
4Not used
5PNKRioht rear sDeaker (+I
6BLU^/vHTLeft rear sDeaker (+)
7GRN/YELFront oassenqer's door sDeaker {+)/Riqht tweeter (+)
8G RN/BLKDriver's door speaker { + )/Left tweeter (+ )
9RED/BLKLiqhts on siqnal
10WHT/REDConstant power
11Not used
12Not used
Not used
14Not used
taB LU/YE LRioht rear soeaker (-
toBLU/BLKLeft rear sDeaker (
11GRY/REDFront passenqer's door speaker ( )/Riqhttweeter {
18LT GRNDriver's door sDeaker ( )/Left tweetr ( -
19REDDash liqhts briqhtness controller
20BLKG round (G503)
AUDIO UNIT 2OP CONNECTOR
22-101

Audio System
Speaker Replacement
Door Speaker:
1. Remove the door panel (seepage20-4).
2. Pull the top of the speaker {A) straight out, just
enough to release the upper clip. lf you pull the
speaker out too far, you will damage the lower clips(C). Then lifi the speaker straight up to release the
lower clips.
3. Disconnect the 2P connector (B), and remove the
speaKer.
Tweeter:
Carefully pry the tweeter (A) out of the mirror mount
cover, then disconnect the 2P connector (B) from the
tweeter.
'-----d
22-102
Rear:
1.Remove the speaker cover (A).
Remove the three screws, then disconnect the 2P
connector (B) from the speaker (C).
2.

Roof Antenna Replacement
1. Remove the rear part of headliner (see page 20-54).
2, Disconnect the antenna lead connector (A) and 1P
connector (B) from the roof antenna (C).
3. Remove the mounting nut and the antenna.
22-103

Noise Gondenser Capacity Test
1.Remove the right rear side trim panel (see page 20-
66).
Disconnect the 2P connector (A) from the noise
condenser.
Noise condenser capacity:
0.47 a 0.09 microfarads
Wire side ol female terminals
4.
Use a commercially available condenser tester.
Connect the condenser tester probes, and the
measure condenser capacity.
lf it is not within the specification, replace the noise
condenser.
22-107

Moonroof
Moonroof Control Unit Input Test
Remove the headliner (see page 20-54).
Disconnect the 5P connector (A) from the control unit (B).
Wire side offemale terminals
Inspect the connector and socket terminals to be sure they are all making good contact.
. lf the terminals are bent, loose or corroded, repairthem asnecessary. and recheckthe system.. lf the terminals look OK, go to step 4.
IJ
1.
2.
bJ
GRN/WHT LT GRN
12345
RED/YEL BLK
22-110
$J

4- Reconnect the moonrool control unit 5Pconnector, and makethese inputtests attheconnector.
.lfanytestindicatesaproblem,findandcorrectthecause,thenrecheckthesystem.. lf all the input tests prove OK, go to step 5.
CaviiyWireTest conditionTest: Desired resuhPossible caus6 if result is not obtained
5BLKUnder allconditionsCheck for continuity to ground:There should be continuity.Poor ground (G501)An open in the wire
,lYEUGRNlgnition switch ON (ll)Check for voltage to ground:There should be baftery voltage.Blown No. 6 (7.54)tuse in the underdash fuse/relay boxAn open in the wire
LT GRNlgnition switch ON (ll)MoonroofclosedCheck for voltage to ground:There should be 1V or less.Poor ground (G501)Faulty moonroof auto-stop switchAn open inthewire
Moonroof openCheck for voltage to ground:There should be battery voltage.Shortto groundFaulty moonroof auto-stop switch
Disconnectthe moonroof control unit 5Pconnector, and make these;nputtests at the connector
'lfanytestindicatesaproblem,findandcorrectthecause,thenrecheckthesystem.. lf all the inputtests prove OK, the control unit must befaultv. Replace it.
CavityWireTest conditionTest: Desired rosultPossible cause if result is not obtained
3RED//ELlgnition switch ON lll)Connect a jumper wire between No,3 and No. 5 terminals.Moonroof motor should run(opened).
Poorground (G501)Blown No. 6 (7.5Aifuse in the under'dash fuse/relay boxBlown No.7120Alfuse inthe underdash fuse/relay boxFaulty moonroof open relayFaulty moonroof close relayFaulty moonrooJ motorAn open;n thewire
2cRN,4/VHTlgnition switch ON (ll)Connect a jumper wire between No.2 and No. 5 terminals.I\,4oonroof motor should run {closed).
Poor ground (G501)Blown No. 6 (7.5Aifuse in the underdash fuse/relay boxElown No. 7 (20A)fuse in the underdash fuse/relay boxFaulty moonroof open relayFaulty moonrool close relayFaulty moonroof motorAn open in the wire
22-111

Moonroof
Switch Test/Replacement
'1 . Carefully pry the moonroof switch (A) out of the
headlin er.
2. Disconnectthe 5P connector (Blfrom the moonroof
swtrcn.
3. Check for continuity between the terminals in each
switch position according to the table.
Terminal
Pi.iti.. --\145
CLOSEFO
TILT
OPEN-o
lf the continuity is not as specified. replace the
moonroof switch.
4.
22-112
Motor Test
1. Remove the headliner (see page 20-54).
2. Disconnect the 2P connector from the moonroof
motor.
3. Check the motor by connecting power and ground
accordino to the table.
Terminal
pl.iri""---\
OPEN\7o
CLOSE(,
lf the motor does not run. replace it,
NOTE: See closing force check (see page 20-48)for
motor clutch test.
\J
J

l.
2.
Limit Switch Test
Remove the headliner (see page 20-54).
Disconnect the 4P connector from the moonroof
limit switch.
Check for continuily between the terminals in each
switch position according to the table.
NOTE: Turn the motor by hand with the wrench.
Terminal
Position134
TILTo-o-
OPEN
CLOSE
lf the continuity is not as specified, replace the
moonroof limit switch.
1.
2.
Auto-stop Switch Test
Remove the headliner (see page 20-54).
Disconnect the 2P connector from the moonroof
auto-stop switch.
Check for continuity between the terminals in each
switch position according to the table.
NOTE:. Turn the motor by hand with the wrench,. The auto-stop position is about 145 mm (5.75 in.)
from fully closed.
Position
Terminal12
Botwoen AUTO-STOPand CLOSE
Between OPEN andAUTO.STOP
lf the continuity is not as specified, repair or replace
the auto-stop switch.
22-113