Ground-to-Components I ndex
NOTE: All ground wires are BLK unless otherwise noted.
GroundPageComponents or Circuit Grounded
Battery (BLIVYEL)
--t'I Valve cover (BRN)
G101t.+
and
14-1
Daia link connector (BRN/BLK), Engine or powertrain controt module (pct and pG2
are BLK; LG1 and LG2 are BRN/BLR, IAB controt solenoid valve (GS-B),
lmmobilizer receiver unit ('00 Model) (BRN/BLR, PGM-Ft main retay, Radiator fan
switch, Transmission control module ('98. 99 Models with MD (2 BRN/BLK wires),
Vehicle speed sensor, WEC pressure switch (GS-R, Type-R)
Shielding between the ECM or PCM and these components (all have BRAIDED wires):
CKF sensor, Primary and secondary heated oxygen sensors, Knock sensor (GS-R,
Type-R), TDC/CKP/CYP sensor
Shielding between the TCM ('98-'99 Models) or PCM ('00 Model) and these components(all have BRAIDED wires): Countershaft speed sensor, Mainshaft speed sensor
G1s1 ii Condenser fan motor
Brake fluid level switch, Cruise control actuator, Left front parking/turn signal light, Left
front side marker light, Left headlight, Power steering pressure switch (USA), Rear
window washer motor (Hatchback), Windshield washer motor, Windshield wiper motor
14-3
Blower motor relay, ELD unit, Badiator fan motor, Right front parking/turn signal light,
Right front side marker light, Right headlight.....plus everything grounded through G401
ABS fail-safe relay, ABS pump motor
G40114-4
ano
l4-c
A,/T gear position switch, Cigarette lighter, Clutch switch (M,/T), Ctock, Ctutch interlock
switch (MfD, Combination wiper switch (2 wires), Cruise control main switch, Cruise
control unit, Dash lights brightness controller, Data link connector, Daytime running
lights control unit (Canada), Front passenger's door key cylinder switch, Frontpassenger's door lock switch, Gauge assembly (2 wires), Glove box light, Heater
control panel, Heater tan switch, lgnition key switch, Integrated control unit, Interlock
control unit (AfI), Maintenance reminder unit, Mode control motor, Moonroof relay,
Moonroof switch, Parking pin switch (AfD, Power window relay, Rear window defogger
switch, Service check connector, Turn signal/hazard relay.....plus everything grounded
throuoh G201
Driver's door key cylinder switch, Driver's door lock actuator, Drivels door lock switch,Driver's seat belt switch, Fuel pump (BLI(/WHT), Fuel tank unit (BLI(/WHT), power doorlock control unit, Power mirror switch, Power window master switch (2 wires)
Hatch key cylinder switch, Hatch latch switch, Hatch opener actuator, Hatch ooener
switch, Left and right back-up lights, Left and right brake light/taillights, Lett and right
rear parking lights, Left and right rear turn signal lights, License plate lights, power
antenna motor, Trailer lighting connector..... plus everything grounded through G751
6-6
'14-8G503
(Sedan)
High mount brake light, Left and right back-up lights, Lett and right inner brake tighv
taillights, Left and right outer brake light/taittights, Left and right rear parking tights, Leftand right rear turn signal lights, License plate lights, Rear window detogger, Trailer
lighting connector, Trunk latch switch
Power Mirrors
- Hatchback
NOTE: The power mirror switch contains three switches (designated 1, 2, and 3). The three switches are not
mechanically connected, but operate independently ortogether depending on the mirror direction selected (up,
down,left, right). Refertothetable belowfor internalswitch positions according to the mirrror direction selected.
@
I I ruse rz I
I xearenrceeuv I
|{754 |I I Uee FOI/ver I! l-----.-.| Distribution. !I I pase 10-6. ILg-------J
UNDER.DASHFUSE/RELAYBOX
7 ll, Cs03
"'-^."..
|
"'otou'
'o ft ffi%,,erxner II x c608
Internal Switch Positlons
Switch 'lSwltch 2Switch 3
Mirordirectionselected
UPAB
oowNA
LEFTAAE
RIGHTBA
B
Swiich 3
Mirror Ssl3clor Switch
LEFT } - I.1 RIGIfI
POWERMIRRORswtTcH
BLU/'WHT
BLU]'IVHI
10
BLU^^/HT
YEL/REO
7
ALU/GRN
YEL/YVHTBLU/ALK
11BLU/BLK
cs06
7
YEL,ryvHTPHOTO 56
c401
c629PHO|O A0c605PHOTA 80
141
- Sedan
NOTE: The power mirror switch contains three switches (designated 1, 2, and 3). The three switches are not
mechanically connected, but operate independently or together depending on the mirror direction selected (up,
down,left, right). Refertothetable belowfor internalswitch positions according to the mirrror direction selected.
c506
c421
c401
BLU/GRN
ALU/BLK
3
YEL/VI/HT
1
B!U/{VHI
c629
I
POWERMIRRORswrTcH
YEU
BLU/BLK
11BLU/BLK
BLUA/VHI
BLUA!/HT
10
YEURED
2c6053
YEL/FEO
YEUBLK
1
BLUA!/HT
YELI/VHT
PNK
YEUFEOBIU/GFN
RIGHTPOWERMIRROR
f-
Inlehal Switch Positions
Switch 1Switch 2Switch 3
Miriordirectionselected
UPAB
DOWNBAA
LEFTAA
RIGHTBA
@
7 Y c503
".*.. |
""oto u'
'o + "";%,,erxrer II x c6o8
Switch 3
'1"'"-_LEFT }- I.'I fiIGXT
B
Mirror S€loctor Ssttch
141-1
/
Power Mirrors
- How the Gircuit Works
The two outside mirrors are controlled by the power
minor switch. Each mirror has two reversible
motors: one motor moves the mirror uo and down
and the other motor moves the mirror left and right.
The oower mirror switch contains three switches lo
control mirror direction, and two switches to select
the left or right mirror. With the ignition in ON (ll),
battery voltage is supplied to the power mirror
switch. The mirror selector switch directs voltage
from two of the direction switches to either the left
or the right minor. Each direction switch is used for
more than one function.
Mirror Up Operation
With the power mirror switch in the up position,
switch 1 is moved to the A oosition. Switch 1
applies battery voltage to both the left and right
power mirror up/down motors. lf the mirror selector
switch is in the left position, the left up/down motor
is grounded through the mirror selector switch and
switch 2 in the B position to G501 (Sedan) or G502
(Hatchback). lf the right mirror up/down motor is
selected il is also grounded through switch 2 in the
B position.
Mirror Down Operation
With the power mirror switch in the down position,
switches 2 and 3 are moved to the A position.
Switch 2 applies battery voltage to the left or right
power mirror up/down motor as determined by the
mirror selector switch. The selected mirror motor is
grounded through switch I in the B position to G501
(Sedan) or G502 (Hatchback). When switch 2 is
moved to position A, it also applies battery voltage
to the selected mirror lefyright motor. With switch 3
in the A position, battery voltage is supplied to both
sides of the leruright motor so it does not move.
Mirror Left Operation
With the power mirror switch in the left position,
switches 1 and ? ate moved to the A oosition.
Switch 2 applies battery voltage to the left or right
power mirror lefvright motor as determined by the
mirror selector switch. The selected mirror motor is
grounded through switch 3 in the B position to G501
(Sedan) or G502 (Hatchback). When switch 2 is
moved to position A, it also applies battery voltage
to the selected mirror up/down molor. With switch 1
in the A position, battery voltage is supplied to both
sides of the uD/down motor so it does not move.
Mirror Right Operation
With the power mirror switch in the right position,
switch 3 is moved to the A position. Switch 3
applies battery voltage through the mirror selector
switch to the left or right lefvright motor. The
motor is grounded through the mirror selector
switch and switch 2 in the B oosition to G501
(Sedan) or G502 (Hatchback).
Refer to the Service Manual (Section 23, Electrical)
for specific tests or troubleshooting procedures.
141-2
Connector ldentification and Wire Harness Routing (cont'd)
Connector
or
Terminal
Number ot
Cavities/
Color
LocationConnects toNotes
Driver's Door Wire Harness
c506
c602
c603
c604
c605
c605
UOUO
vou/
c608
c609
c609
c610
c611
c612
25.BLK
2-GRY
4-GRY
14-GRY
8-BLK,^/VHT
3-GRY
2-GRY
3.GRY
1O-GRN
1O-GRY
16-GRY
6-GRY
2-GRY
1-BRN
Driver's door
Driver's door
Driver's door
Driver's door
Behind mirror control panel
Driver's door
Driver's door
Driver's door
Driver's door
Driver's door
Driver's door
Driver's door
Driver's door
Driver's door
Rear door wire harness
Driver's door speaker
Driver's power window motor
Power door lock control unit
Left power mirror
Left power mirror
Left hveeter
Driver's door lock switch
Power mirror switch
Power window master switch
Power window master switch
Driver's door lock actuator
assemDly
Driver's key cylinder switch
Power window master switch
Hatchback
Sedan
Hatchback
Sedan
Sedan
rl-
Connector ldentification and Wire Harness Routing (cont,d)
Connector
or
Terminal
Numbea ot
Cavities,l
Color
LocationConnects toNotes
Front Passenger's Door Wire Harness
c401
c627
c628
vozv
c629
lJOOU
c631
uo.tz
c633
uo.tz+
25-BLK
2-GRY
2-GRY
8.BLK/VVHT
3.GRY
2-GRY
.t-
h T
5.GRY
Z-I'FI T
3-GRY
Front passenger's door
Front passenger's door
F[ont passengefs door
Behind cover panel
Front passenger's door
Front passenger's door
Front passenger's door
Front passenger's door
Front passenger's door
Front passenger's door
Main wire harness
Front passenger's door speaker
Front passengefs power window
motor
Right power mirror
Right power mirror
Right tweeter
Front passenger's door lock
switch
Front passenger's power window
switch
Front passenger's door lock
actuator
Front passenger's door key
cylinder switch
Hatchback
Sedan
I
203-22
)ot
Connector
(6 or more cavities)
Number of
Cavities-Color
25-GRY
1O-GRY
Wire
Harnesses
Front
passenger's
door/Main
Heater sub-
harness A,/
Main
Circuits
Power door locks, Power mirrors, Power windows,
Stereo sound svstem
fuC compressor controls, Air delivery, Dash lights,
Fans
transmission controls, Brake lights, Ceiling light,
Cruise control, Door open indicator, Gauges,
Horns, lgnition system, Interlock system,
Programmed fuel injection system (PGM-Fl)
Main/
Main
Anti-lock brake system (ABS), Automatic
16.GRYMain/RearPower mirrors, Power windows, Programmed tuel
injection system (PGM-Fl)
14-GRYMain/RearBack-up lights, Brake lights, Ceiling light,
lgnition key reminder, Lights-on reminder,
Power door locks, Programmed fuel iniection
system (PGM-Fl), Rear window defogger, Rear
wiDer/washer) -io
tl
c430
(An)
8-GRY
(e8-'ee)
or
1O-GRY
(00)
18-GRN
Dashboard/
Main
Under-dash
fuse/relay
box/Main
A/T gear position indicator, Automatic transmission
controls, lmmobilizer system ('00 model),
Programmed fuel injection system (PGM-Fl)
Anti-lock brake system (ABS), Automatic
transmission controls, Charging system, Daytime
running lights (DBL), Front parking lights, Hazard
warning lights, Headlights, lnterlock system,
Programmed fuel injection system (PGM-Fl), Rear
window defogger, Turn signal lights, Vehicle speed
c43920-GRNUnder-dash
fuse/relay
box/Main
sensor (VSS
L/C compressor controls, Air delivery, Blower
controls, Ceiling light, Cigarette lighter, Console
lights, Cruise control, Dash lights, Daytime running
lights (DRL), Fans, Gauges, Hazard warning lights,
Indicators, lntegrated control unit, Maintenance
reminder light, Power windows, Programmed fuel
injection system (PGM-Fl), Rear window defogger,
Turn signal lights
)
204-1
Circuit ldentification for In-Line and Fuse Box Gonnectors
Connector
(6 or more cavities)
Number of
Cavities-Color
18.GRN
Wire
Harnesses
Under-dash
fuse/relay
borMain
Circuits
Back-up lights, Blower controls, Cargo area light,
Ceiling light, Console lights, Cruise control, Dash
lights, Daytime running lights (DRL), lgnition
system, Integrated control unit, Interlock system,
Moonroof, Power antenna, Programmed fuel
injection system (PGM-Fl), Trunk light
7-GRNUnder-dash
fuse/relay
box/Main
Console lights, Dash lights, Headlights, License
plate lights, Parking lights, Taillights
c4426-GRN
16-GRY
(Ail)
except RS)
14-GRY (RS)
16-GRN
Under-dash
tuse/relay
box/Main
Dashboard/
Main
Under-dash
fuse/relay
box/Rear
Under-dash
fuse/relay
box/Rear
Front wiper/washer, Hazard warning lights, Rear
wiper/washer, Turn signal lights
Anti-lock brake system (ABS), Clock, Cruise
control, Console lights, Dash lights, Gauges,
Hazard warning lights, lgnition system,
Maintenance reminder light, Engine oil pressure
indicator light, Programmed fuel injection system
(PGM-Fl), Rear window defogger, Stereo sound
system, Supplemental restraint system (SRS),
Vehicle speed sensor (VSS)
Power mirrors, Power windows
Brake system indicator light, Cargo area light,
Daytime running lights (DRL), Hatch opener,
Hazard warning lights, License plate lights, Parking
lights, Power antenna, Power door locks, Rear
wiper/washer, Taillights, Trunk light, Turn signal
liohts
Dashboard/
Rear
Brake system indicator light, Door open indicator,
Gauges, Hatch open indicator, Low fuel indicator
light, Power antenna, Seat bell reminder, Stereo
sound system, Trunk open indicator
25-GRYDriver's door/
Rear
Left rear
door/Rear
Power door locks, Power mirrors, Power windows,
Stereo sound svstem
I Power door locks, Power windows
lJczat6-NATRight rear
door/Rear
I Power door locks, Power windowsI
a
204-2