2006 ACURA CSX trunk


(#'

 ) 

(#'



 )
License Plate Light: 5 W
High Mount Brake Light: 21 W
Except TYPE S model
22-18022-180Exterior Lights
License Plate Light Replacement High Mount Brake Light
Replacement
A
B
C
A
B
C
A
1. Open the trunk lid, and remove the rear license trim (see page 20-168).
2. Disconnect the 2P connector (A) from the license plate light.
3. Release the bulb socket (B) from the lens (C) by pressing on the tabs.
4. Remove the lens from the trunk lid by pressing on the tabs.
5. Install the license plate light in the reverse order of removal. 1. Open the trunk lid.
2. Disconnect the 2P connector (A) from the high
mount brake light.
3. Turn the bulb socket (B) 45 ° counterclockwise to remove the bulb (C).
4. Remove the rear shelf (see page 20-78).
5. Remove the high mount brake light (A).
6. Install the high mount brake light in the reverse order of removal.
08/08/21 14:27:41 61SNR030_220_0182
ProCarManuals.com
DYNOMITE -2009-

Î
(#')
22-193
Interior Lights
Component Location Index
TRUNK LIGHT
FRONT INDIVIDUAL MAP LIGHTS
AMBIENT LIGHT
INTERIOR LIGHT SWITCH*
TRUNK LID LATCH SWITCH
GLOVE BOX LIGHT
MICU
(Built into the under-
dash fuse/relay box) CEILING LIGHT
DRIVER’S DOOR
COURTESY LIGHT FRONT PASSENGER’S
DOOR COURTESY LIGHT
*1: With moonroof
*2: ’08-09 models
*3: TYPE S model FRONT PASSENGER’S FOOTWELL LIGHT*
DRIVER’S FOOTWELL
LIGHT* DRIVER’S VANITY MIRROR LIGHT* PASSENGER’S VANITY MIRROR LIGHT*
1
3
3 22
Test/Replacement,
page 22-197
Test/Replacement, page 22-196
Test/Replacement, page 22-198
Test/Replacement, page 22-200
Test, page 22-200
Test/Replacement, page 22-199
Input Test,
page 22-204 Test/Replacement, page 22-197
Replacement, page 22-198 Replacement, page 22-198
Test/Replacement, page 22-201
Test/Replacement, page 22-201
Test/Replacement, page 22-199 Test/Replacement, page 22-199
08/08/21 14:27:48 61SNR030_220_0195
ProCarManuals.com
DYNOMITE -2009-

Î(#')

22-194Interior Lights
Circuit Diagram
D A
B
A C
GRNMICU
UNDER-DASH FUSE/RELAY BOX
GRNE37 E3
LT GRN BRNE17 E2
GRYK4
(8 W) (8 W)
1
(Without moonroof)
LT BLU
PNKDOOR
OFF
PNK
BLU
3
LT BLU LT BLU
LT BLU
(With moonroof)
1
2
(8 W) (8 W)
PNK 1
ON OFF
(8 W) RED
UNDER-HOOD FUSE/RELAY BOX
No. 22 (7.5 A)
No. 1 (BAT) (100 A)
BATTERY
CEILING
LIGHT
INTERIOR
LIGHT SWITCH
(In the moonroof
switch)
RIGHT REAR
DOOR
SWITCH
(Closed:
Door open)
LEFT REAR
DOOR
SWITCH
(Closed:
Door open)
FRONT
PASSENGER’S
DOOR SWITCH
(Closed:
Door open)
DRIVER’S
DOOR
SWITCH
(Closed:
Door open) D2
1 1
1
9*2 8*1
1*1
7*2 LT BLU
LT BLU
FRONT
PASSENGER’S
DOOR
COURTESY
LIGHT LT BLU
VANITY
MIRROR
LIGHTS *2
No. 22 (7.5 A)FUSE
(UNDER-HOOD
FUSE/RELAY BOX) LT BLU
GRN (3.4 W)
DRIVER’S
DOOR
COURTESY
LIGHT
GRN1 No. 22 (7.5 A)FUSE
(UNDER-HOOD
FUSE/RELAY BOX)
LT GRN
GRN (3.4 W)
FRONT
PASSENGER’S
DOOR
COURTESY
LIGHT BLU
BLK 3
2
G701 E36
BLU TRUNK LID
LATCH
SWITCH
(Closed:
Trunk lid open)BLU
TRUNK
LIGHT
FRONT
INDIVIDUAL
MAP LIGHTS
FRONT
INDIVIDUAL
MAP LIGHTS
08/08/21 14:27:49 61SNR030_220_0196
ProCarManuals.com
DYNOMITE -2009-

Î
µ
µ
µ
µ
22-195
R10LT BLU
K5
G3
E38
CLOSE OPEN
1
2 (3.4 W)
LT BLU
BLK GRY
GRY GRY
RED
(5 W)
1
WHT
2
(LED)
GRN
G502 AMBIENT
LIGHT
DASH LIGHTS
BRIGHTNESS
CONTROLLER TRUNK
LIGHT
UNDER-DASH
FUSE/RELAY BOX
No. 14 (7.5 A) FUSE
(UNDER-DASH
FUSE/RELAY BOX) GLOVE
BOX
LIGHTGLOVE
BOX
LID
GRY
(LED)
RED 2 1
DRIVER’S
FOOTWELL
LIGHT
DASH LIGHTS
BRIGHTNESS
CONTROLLER
GRY
(TYPE S model)
BLU
DRIVER’S
DOOR
COURTESY
LIGHT
TRUNK LID
LATCH
SWITCH
GRY(LED)
RED 2 1
FRONT
PASSENGER’S
FOOTWELL
LIGHT
DASH LIGHTS
BRIGHTNESS
CONTROLLER
LT BLU
DRIVER’S
VANITY
MIRROR
LIGHT
SWITCH
DRIVER’S
VANITY
MIRROR
LIGHT (2 W)DRIVER’S
SUNVISOR
1
2 LT BLU
PASSENGER’S
VANITY
MIRROR
LIGHT
SWITCH
PASSENGER’S
VANITY
MIRROR
LIGHT (2 W)PASSENGER’S
SUNVISOR
1
2
G502 BLK *2
BLK BLK
No. 22 (7.5 A) FUSE
(UNDER-HOOD
FUSE/RELAY BOX)
C
D B
5*3
4*4
3*2
2*2
5*4
3*3 *1: ’06 07 models
*2: ’08 09 models
*3: ’06 07 models with moonroof
*4: ’06 07 models without moonroof
08/08/21 14:27:49 61SNR030_220_0197
ProCarManuals.com
DYNOMITE -2009-


(#'

)
 ´
µ 
(#'
)
´ µ
Ceiling Light: 8 W Trunk Light: 5 W
22-19722-197
Ceiling Light Test/Replacement Trunk Light Test/Replacement
AC
B A
B
() ()
1. Turn the ceiling light switch OFF.
2. Carefully pry the lens (A) off with a small
screwdriver.
3. Remove the screws, then remove the ceiling light (B).
4. Disconnect the 3P connector (C) from the ce iling
light.
5. Check for continuity between the terminals.  There should be continuity between terminalsNo. 1 and No. 2 with the switch in the MIDDLE
position.
 There should be continuity between terminals No. 2 and No. 3 (Body ground) with the switch in
the ON position.
 There should be no continuity between terminals No. 1 and No. 2, and between No. 2 and body
ground with the switch in the OFF position.
6. If the continuity is not as specified, check the bulb. If the bulb is OK, replace the light.
7. Install the ceiling light in the reverse order of removal. 1. Open the trunk lid.
2. Carefully pry out the trunk light (A).
3. Disconnect the 2P connector (B) from the light.
4. Check for continuity between terminals No. 1 ( )
and No. 2 ( ). There should be continuity. If there
is no continuity, check the bulb. If the bulb is OK,
replace the trunk light assembly.
5. Install the trunk light in the reverse order of removal.
08/08/21 14:27:50 61SNR030_220_0199
ProCarManuals.com
DYNOMITE -2009-

Î
(#'
) 
(#'
)
With moonroof
22-20022-200 Interior Lights
Interior Light Switch Test/
Replacement
Trunk Lid Latch Switch Test
B
C A
’06-07 models
’08-09 models
A
B
NOTE: The interior light switch is built into the
moonroof switch, and it switches the front individual
map light OFF and DOOR positions. 1. Remove the front individual map lights (see page 22-196).
2. Disconnect the moonroof switch 10P (12P ) connector (A) and map light 3P connector (B).1: ’06-07 models
2: ’08-09 models
3. Remove the moonroof switch (C).
4. Check for continuity between moonroof switch 10P (12P ) connector check for continuity
between terminals No. 1 (No. 7 ) and No. 8
(No. 9 ).1: ’06-07 models
2: ’08-09 models
 There should be continuity when the interior light switch is in the DOOR position.
 There should be no continuity when the interior light switch is in the OFF position.
5. If the continuity check is not as specified, replace the switch.
6. Install the interior light switch in the reverse order of removal. 1. Open the trunk lid.
2. Disconnect the 3P connector (A) from the trunk lid
latch assembly (B).
3. Check for continuity between terminals No. 2 and No. 3.
 There should be continuity with the trunk lid open.
 There should be no continuity with the trunk lid closed.
4. If the continuity is not as specified, replace the trunk lid latch assembly.
12
12 12 1
2
08/08/21 14:27:51 61SNR030_220_0202
ProCarManuals.com
DYNOMITE -2009-

´µ

The Indicator Drive Circuit Check
Switch Input Check
The Beeper Drive Circuit Check
The LCD Segment Check
The Gauge Drive Circuit Check
22-242Gauges
Self-diagnostic Function (cont’d)
OFF ON
OFF ON
OFF ON
OFF ON
Gauge needles
Beeper
5sec.
Self-diagnostic
mode
SEL/RESET
SWITCH
When entering the self-diagnostic mode, the following indicators blink:
A/T gear position indicator, ABS indicator, brake system indicator, charging system indicator, cruise control indicator,
cruise main indicator, door indicator, DRL indicator, EPS indicator, fog light indicator , high beam indicator,
immobilizer indicator, lights-on indicator, low fuel indicator, low oil pressure indicator, low tire pressure indicator ,
maintenance minder indicator, malfunction indicator lamp (MIL), REV limit indicator (TYPE S model), seat belt
reminder indicator, security indicator, side airbag cutoff indicator, SRS indicator, TPMS indicator , trunk indicator,
VSA activation indicator , VSA indicator , and washer fluid level indicator.
1: ’07 TYPE S and ’08-09 models
2: ’08-09 models
3: TYPE S and ’08 Premium and ’09 models
At the initial stage of the self-diagnostic function, the beep sounds intermittently, the beeper sounds continuously
when any of the following switch inputs are switched from OFF to ON:
Cruise control main, dash lights brightness controller volume ( ), ( ) button, mph km/h switch, parking brake switch,
SEL/RESET switch, SET, RESUME, CANCEL switches, and VSA OFF switch . : ’07 TYPE S and ’08-09 models
When entering the self-diagnostic mode, the beeper sounds five times.
When entering the self-diagnostic mode, all the segments blink five times.
When entering the self-diagnostic mode, the tachometer needle sweeps from the minimum position to maximum
position, then returns to the minimum position.
NOTE:
After the beeper stops sounding and the gauge needle returns to the minimum position, pushing the SEL/RESET
switch starts the Beeper Drive Circuit Check (one beep) and the Gauge Drive Circuit Check again.
The check cannot be started again until the gauge needle returns to the minimum position.
If the needle fails to sweep, or the beeper does not sound, replace the gauge control module (tach).
3 2
2
11
The needle sweeps from the
minimum position to the
maximum position, then return
to the minimum position.
08/08/21 14:35:12 61SNR030_220_0244
ProCarManuals.com
DYNOMITE -2009-

Î
µ
22-249
B
28
LT GRN
MAIN CIRCUIT
INDICATOR DRIVE CIRCUIT
TRUNK
INDICATOR
(LED)
LOW OIL
PRESSURE
INDICATOR
(LED)
PARKING
BRAKE
SWITCH
(Closed:
Lever pulled)LIGHTS-ON
INDICATOR
(LED)
LIGHTS-ON/FOG LIGHT
INDICATOR DIMMING CIRCUIT
DOOR
INDICATOR
(LED)
1FOG LIGHT
INDICATOR
(LED)
BRAKE
SYSTEM
INDICATOR
(LED) *: ’08 09 models
GRN BLK
G401 1 2
ORN 27
BRAKE FLUID
LEVEL SWITCH
(Closed:
Float down)
(Open:
Float up) ORN
CHARGING
SYSTEM
INDICATOR
(LED)
GAUGE CONTROL MODULE (TACH)
08/08/21 14:35:14 61SNR030_220_0251
ProCarManuals.com
DYNOMITE -2009-