1997 ACURA NSX Service Repair Manual

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Power Doo r Lock s
Componen t Locatio n Inde x
TRANSMITTE RTest, pag e 23-2 1Programming , pag e 23-2 1
IGNITIO N KE Y SWITC H
KEYLES S DOO R LOC K CONTRO L UNI TInput Tes t pag e 23-1 6
PASSENGER' S DOO R SWITC H
DRIVER' S DOO R LOC K SWITC H
PASSENGER' S DOO R LOC KACTUATO R ASSEMBL YPASSENGER' S DOO R LOC KACTUATO R ASSEMBL Y
DRIVER'S DOO R SWITC H
KEYLES S BUZZE RTest/Replacement ,page 23-2 0
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Power Door Locks

Control Unit Input Test

1. Remove the glove box, then disconnect the 20P connector from the control unit.

2. Inspect the connector terminals to be sure they are all making good contact.

• If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.

• If the terminals look OK, make the following input tests at the connector.

— If any test indicates a problem, find and correct the cause, then recheck the system.

— If all the input tests prove OK, the control unit must be faulty; replace it.ProCarManuals.com

3. Reconnect the connector to the control unit, and make these input test at the connector.

• If any test indicates a problem, find and correct the cause, then recheck the system.

• If all the input tests prove OK, the control unit must be faulty; replace it.ProCarManuals.com

Power Door Locks

Control Unit Input Test (cont'd)ProCarManuals.com

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Power Door Locks

Keyless Buzzer Test/Replacement

1. Open the hood.

2. Disconnect the 2P connector (A) from the keyless

buzzer (B).

3. Test the buzzer by connecting battery power to the

No. 2 terminal and grounding the No. 1 terminal.

You should hear a slight chirp.

4. If the buzzer fails to sound, remove the two mounting

screws, and replace the buzzer.ProCarManuals.com

Transmitter Test

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 door 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 the locks don't work, go to step 2.

2. Open the transmitter and recheck for water damage.

• If you find any water damage, replace the transmit-

ter.

• If there is no water damage, go to step 3.

3. Replace the transmitter battery with a new one, and

try to lock and unlock the doors with the transmitter

by pressing the lock or unlock button five or six

times.

• If the doors lock and unlock, the transmitter is OK.

• If the doors don't lock and unlock, go to step 4.

4. Reprogram and register the transmitter, then try to

lock and unlock the doors.

• If the doors lock and unlock, the transmitter is OK.

• If the doors don't lock and unlock, replace the trans-

mitter
Transmitter Programming

Storing transmitter codes:

The codes of up to three transmitters can be stored into

the keyless receiver unit memory. (If a fourth code is

stored, the code which was input first will be erased.)

NOTE: It is important to maintain the time limits

between the steps. Make sure the doors, hood and tail-

gate are closed.

1. Turn the ignition switch ON (II).

2. Within 1 to 4 sec., push the transmitter lock or

unlock button with the transmitter aimed at the key-

less receiver unit by the steering column.

3. Within 1 to 4 sec., turn the ignition switch OFF.

4. Within 1 to 4 sec., turn the ignition switch ON (II).

5. Within 1 to 4 sec., push the transmitter lock or

unlock button with the transmitter aimed at the key-

less receiver unit by the steering column.

6. Within 1 to 4 sec., turn the ignition switch OFF.

7. Within 4 sec., turn the ignition switch ON (II).

8. Within 1 to 4 sec., push the transmitter lock or

unlock button with the transmitter aimed at the key-

less receiver unit by the steering column.

9. Within 1 to 4 sec., turn the ignition switch OFF.

10. Within 4 sec., turn the ignition switch ON (II).

11. Within 1 to 4 sec., push the transmitter lock or

unlock button with the transmitter aimed at the key-

less receiver unit by the steering column.

12. Confirm you can hear the sound of the door lock

actuators. Within 1 to 4 sec., push the transmitter

lock or unlock button again.

13. Within 10 sec., aim the transmitters (up to two addi-

tional ones) whose codes you want to store at the

keyless receiver unit, and press the transmitter lock

or unlock buttons.

Confirm that you can hear the sound of the door

lock actuators after each transmitter code is stored.

14. Turn the ignition switch OFF, and pull out the key.

15. Confirm proper operation with the new code(s).ProCarManuals.com

Security Alarm System

Control Unit Input Test

Remove the glove box, and disconnect the 22P connec-

tor and 16P connector from the control unit.

Inspect the connector and socket terminals to be sure

they are all making good contact.

• If the terminals are bent, loose, or corroded, repair

them as necessary, and recheck the system.

• If the terminals look OK, make the following input

tests at the connector.

— If any test indicates a problem, find and correct the

cause, then recheck the system.

— If all the input tests prove OK, the control unit must

be faulty; replace it.

• Different wires with the same color have been given a

number suffix to distinguish them (for example,

YEL/GRN1 and YEL/GRN2 are not the same).ProCarManuals.com