2006 ACURA CSX trunk

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22-113
LEFT REAR DOOR LOCK
ACTUATOR/
KNOB SWITCHDRIVER’S DOOR KEY CYLINDER SWITCH
DRIVER’S DOOR LOCK SWITCH
(Built into the power
window master switch) DRIVER’S DOOR LOCK
ACTUATOR/
KNOB SWITCH TRUNK LID RELEASE ACTUATOR/
LATCH SWITCH
LEFT REAR DOOR SWITCH IGNITION KEY SWITCH
DRIVER’S DOOR
SWITCH
RIGHT REAR DOOR LOCK
ACTUATOR/KNOB SWITCHFRONT PASSENGER’S
DOOR SWITCHFRONT PASSENGER’S DOOR
LOCK ACTUATOR/KNOB SWITCH
FRONT PASSENGER’S
DOOR LOCK SWITCH
RIGHT REAR DOOR SWITCH
LICENSE PLATE LIGHTS
INNER TAILLIGHTTAILLIGHTActuator Test,
page 22-137
Knob Switch Test,
page 22-138 Test, page 22-140
Replacement, page 20-9
Test, page 22-139 Acutuator Test,page 22-137
Knob Switch Test, page 22-138 Actuator Test, page 22-141
Latch Switch Test, page 22-200
Test, page 22-207
Actuator Test, page 22-137
Knob Switch Test, page 22-138 Actuator Test, page 22-137
Knob Switch Test, page 22-138
Test, page 22-139
Replacement, page 22-139
Replacement, page 22-180
Replacement,page 22-179
Replacement, page 22-179
08/08/21 14:25:08 61SNR030_220_0115
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DYNOMITE -2009-

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Security Alarm System
22-114Keyless/Power Door Locks/Security System
System Description
The security alarm system is armed automatically after the doors, hood, and trunk are closed and locked. For the
system to arm, the ignition switch must be to LOCK (0), the key must be removed from the ignition switch, and the
MICU must receive signals that the doors, hood, and trunk are closed and locked. The alarm can be disarmed at any
time by unlocking the driver’s door with the key or pressing the UNLOCK button on the transmitter.
When everything is closed and locked, the only i
nputs that are grounded, and have 0 V, are the driver’s door lock knob
switch (LOCK position), and the audio unit or navigation unit (if equipped). In other words, all of the other switches are
open, and have about 10 to 12 V, including the key cylinder switches. The security indicator in the gauge control
module (speedo) begins to flash immediately after the vehicle is completely closed and locked, and 15 seconds later,
the security system arms. If the security indicator does not flash, the system is not arming. A beep sounds and parking
lights flash to confirm the security alarm system is armed if the LOCK button is pressed a second time within
5 seconds.
If one of the switches is misadjusted or shorted internally, or there is a short in the circuit, the security system will not
arm. As long as the control unit continues to receive a ground signal (0 V), it senses that the vehicle is not closed and
locked, and the system will not arm. A switch that is slightly misadjusted can cause the alarm to sound for no apparent
reason. In this case, a significant change in outside air temperature, the vibration of a passing truck, or someone
bumping into the vehicle could cause the alarm to sound. There is no glass breakage or motion detector feature.
If anything is opened or improperly unlocked after the system is armed, the control unit receives a ground signal from
that switch, and the 10 to 12 V reference drops to 0 V. If the audio unit or navigation unit (if equipped) is disconnected,
the input loses its ground, and the input voltage goes to 10 to 12 V. The system sounds the alarm when any of these
occur:
 A door or the trunk is forced open.
 A door is unlocked without using the key or the transmitter.
 The hood is opened.
 The audio unit or navigation unit (if equipped) is disconnected.
 The transmitter PANIC button is pressed.
When the system sounds the alarm, the horn sounds and the exterior lights flash for 2 minutes. The alarm can be
stopped at any time by unlocking the driver’s door with the key or by pressing any button on the transmitter.
08/08/21 14:25:08 61SNR030_220_0116
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Î
22-119
9 4
G505 BLK Q4
GRN
BLU
BLU
2 3
BLK
G701 BLU
G13
BLK
G401 2
1
LT BLU GRN
1
A
MICU
HOOD
SWITCH
(Closed:
Hood open) TRUNK LID
RELEASE
ACTUATOR/
TRUNK LID
LATCH SWITCHTRUNK
LIGHT UNDER-DASH FUSE/RELAY BOX
AUDIO
UNIT
or
NAVIGATION
UNIT
E36
E20
*1: DRIVER’S DOOR SWITCH (Closed: Door open)
*2: FRONT PASSENGER’S DOOR SWITCH (Closed: Door open)
*3: LEFT REAR DOOR SWITCH (Closed: Door open)
*4: RIGHT REAR DOOR SWITCH (Closed: Door open)
*5: With HID
*6: Without HID
08/08/21 14:26:01 61SNR030_220_0121
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Cavity Wire Test conditionTest: Desired result Possible cause if desired result is
not obtained
22-133
5. With the connector still disconnected, do these input tests at the following connectors.
 If any test indicates a problem, find and correct the cause, then recheck the system.
 If all the input tests prove OK, go to step 6.



















G16 WHT Under all
conditions Measure the voltage to ground:
There should be battery voltage. Blown No. 12 (15 A) fuse in the
under-hood fuse/relay box
An open in the wire
G18 WHT Under all conditions Measure the voltage to ground:
There should be battery voltage. Blown No. 4 (50 A) fuse in the
under-hood fuse/relay box
An open in the wire
G7 LT GRNUnder all
conditions Connect terminals G16 and G7
with a jumper wire
momentarily:
The horn should sound. Poor ground (body ground)
Blown No. 12 (15 A) fuse in the
under-hood fuse/relay box
Faulty horn
An open in the wire
E20 GRN Under all conditions Connect terminals G2 and E20
with a jumper wire:
The trunk release actuator
should work (Trunk lid should
open). Poor ground (G701)
Faulty trunk release actuator
An open in the wire
N7 BLU Under all conditions Connect battery power to
terminal N13 and ground
terminal N7 momentarily:
The driver’s door lock actuator
should unlock. Faulty driver’s door lock
actuator
An open in the wire
N13 YEL
M8 YEL Under all conditions Connect battery power to
terminal M8 and ground
terminal M10 momentarily:
The front passenger’s door lock
actuator should unlock. Faulty front passenger’s door
lock actuator
An open in the wire
M10 BLU
E1 YEL Under all conditions Connect battery power to
terminal E1 and ground
terminal E21 momentarily:
The right rear door lock actuator
should unlock. Faulty right rear door lock
actuator
An open in the wire
E21 BLU
E14 YEL Under all
conditions Connect battery power to
terminal E14 and ground
terminal E31 momentarily:
The left rear door lock actuator
should unlock. Faulty left rear door lock
actuator
An open in the wire
E31 BLU
(cont’d)
08/08/21 14:26:04 61SNR030_220_0135
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Cavity Wire Test conditionTest: Desired result Possible cause if desired result is
not obtained
22-134Keyless/Power Door Locks/Security System
MICU Input Test (cont’d)
6. Reconnect the connectors to the under-dash fuse/relay box, and do these input tests at the following connectors.
 If any test indicates a problem, find and correct the cause, then recheck the system.
 If all the input tests prove OK, the MICU must be faulty; replace the under-dash fuse/relay box.







































E6 BLK Under all
conditions Measure the voltage to ground:
There should be less than 0.5 V. Poor ground (G602)
An open in the wire
E33 BLK Under all conditions Measure the voltage to ground:
There should be less than 0.5 V. Poor ground (G601)
An open in the wire
F20 BLK Under all conditions Measure the voltage to ground:
There should be less than 0.5 V. Poor ground (G401)
An open in the wire
T34 BLK Under all conditions Measure the voltage to ground:
There should be less than 0.5 V. Poor ground (G501)
An open in the wire
E2 GRY Right rear door open Measure the voltage to ground:
There should be less than 1 V. Faulty right rear door switch
An open in the wire
Right rear door
closed Measure the voltage to ground:
There should be more than 5 V. Faulty right rear door switch
A short to ground in the wire
E3 LT GRNFront passenger’s
door open Measure the voltage to ground:
There should be less than 1 V. Faulty front passenger’s door
switch
An open in the wire
Front passenger’s
door closed Measure the voltage to ground:
There should be more than 5 V. Faulty front passenger’s door
switch
A short to ground in the wire
E17 BRN Left rear door open Measure the voltage to ground: There should be less than 1 V.Faulty left rear door switch
A short to ground in the wire
Left rear door
closed Measure the voltage to ground:
There should be more than 5 V. Faulty left rear door switch
A short to ground in the wire
E36 BLU Trunk lid open Measure the voltage to ground: There should be less than 1 V.Poor ground (G701)
Faulty trunk lid latch switch
An open in the wire
Trunk lid closed Measure the voltage to ground: There should be more than 5 V. Faulty trunk lid latch switch
A short to ground in the wire
E37 GRN Driver’s door open Measure the voltage to ground: There should be less than 1 V.Faulty driver’s door switch
An open in the wire
Driver’s door
closed Measure the voltage to ground:
There should be more than 5 V. Faulty driver’s door switch
A short to ground in the wire
F27 GRN Transmission range switch in P Measure the voltage to ground:
There should be less than 1 V. Poor ground (G101)
Faulty transmission range
switch
An open in the wire
Transmission
range switch in
any other position
than P Measure the voltage to ground:
There should be more than 5 V.
Faulty transmission range
switch
A short to ground in the wire
G13 LT BLUHood open Measure the voltage to ground:
There should be less than 1 V. Poor ground (G401)
Faulty hood switch
An open in the wire
Hood closed Measure the voltage to ground: There should be more than 5 V. Faulty hood switch
A short to ground in the wire
08/08/21 14:26:05 61SNR030_220_0136
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22-14122-141
Trunk Lid Release Actuator Test Hood Switch Test
1. Open the trunk lid.
2. Disconnect the 3P connector from the trunk lid latch switch/trunk lid release actuator.
3. Check actuator operation by connecting power to terminal No. 1 and ground to terminal No. 2
momentarily. The actuator should work.
4. If the actuator does not work, replace the trunk lid latch switch/trunk lid release actuator assembly
(see page 20-185). 1. Open the hood.
2. Disconnect the 2P connector from the hood switch.
3. Check for continuity between the terminals.
 There should be continuity between terminalsNo. 1 and No. 2 when the hood is opened (latch
released).
 There should be no continuity between terminals No. 1 and No. 2 when the hood is closed (latch
pushed down).
4. If the continuity is not as specified, replace the hood latch assembly (see page 20- 181).
Terminal side of
male terminals
08/08/21 14:26:07 61SNR030_220_0143
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With HDS
22-142 Keyless/Power Door Locks/Security System
Transmitter Test/Replacement
A
NOTE:
 If the doors unlock or lock with the transmitter, but the LED on the transmitter does not come on, the LED
is faulty; replace the transmitter.
 If any door is open, you cannot lock the doors with the transmitter.
 If you unlocked the doors with the transmitter, but do not open any of the doors within 30 seconds, the
doors relock automatically.
 The doors do not lock or unlock with the transmitter if the ignition key is inserted in the ignition switch.
1. Press the lock or unlock button five or six times to reset the transmitter.
 If the locks work, the transmitter is OK.
 If any of the transmitter buttons do not work, replace the transmitter, then do the transmitter
programming registration (see page 22-329).
 If the locks don’t work, go to step 2.
2. Connect the HDS to the data link connector.
3. Select the KEYLESS from the BODY ELECTRICAL menu, then enter the KEYLESS CHECK.
4. Press lock, unlock, trunk, or panic button and check the response on the screen of the HDS.
NOTE: The door lock actuators may or may not
cycle when receiving input from the transmitter.
 If KEYLESS ENTRY TRANSMITTER CODE IS RECEIVED is indicated, the transmitter is OK. Go
to keyless operation troubleshooting (see page
22-127).
 If DIFFERENT KEYLESS ENTRY TRANSMITTER CODE IS RECEIVED is indicated, the transmitter is
not registered to the vehicle, if necessary,
reprogram and register the transmitter (see page
22-329).
 If KEYLESS ENTRY TRANSMITTER CODE IS NOT RECEIVED is indicated, go to step 5. 5. Open the transmitter and check for water damage.
 If you find any water damage, replace thetransmitter, then reprogram and register the
transmitter (see page 22-329).
 If there is no water damage, go to step 6.
6. Replace the transmitter battery (A) with a new one, and press lock or unlock button and check the
receive condition on the screen of the HDS.
 If KEYLESS ENTRY TRANSMITTER CODE IS RECEIVED is indicated, the transmitter is OK.
 If KEYLESS ENTRY TRANSMITTER CODE IS NOT RECEIVED is indicated, go to step 7.
08/08/21 14:26:07 61SNR030_220_0144
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Brake Lights/Taillights: 21/5 W
Rear Turn Signal Light: 21 W
Rear Side Marker Light: 3 CP
Taillight: 5 W
Back-up Light: 16 W
22-17922-179
Taillight Replacement
Inner Taillight Replacement
A
B A
B
1. Remove the rear bumper (see page 20-149).
2. Disconnect the connectors (A) from the ta
illights (B).
3. Turn the bulb sockets 45 ° counterclockwise to remove the bulbs.
4. Remove the nuts and screws, then remove the taillight.
5. Install the taillight in the reverse order of removal. 1. Remove the trunk lid trim (see page 20-82).
2. Disconnect the connectors (A) from the inner
taillight (B).
3. Turn the bulb sockets 45 ° counterclockwise to remove the bulbs.
4. Remove the nuts, then remove the taillight.
5. Install the inner taillight in the reverse order of removal.
08/08/21 14:27:41 61SNR030_220_0181
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