2006 ACURA CSX immobilizer


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11-22811-228 PGM-FI System
ECM/PCM Update (cont’d)
ECM/PCM Replacement
A
7. If the software in the ECM/PCM is the latest,
disconnect the HDS/HIM from the DLC, and go back
to the procedure that you were doing. If the
software in the ECM/PCM is not the latest, follow
the instructions on the screen. If prompted to
choose the PGM-FI system or the A/T system (A/T),
make sure you update both.
NOTE: If the ECM/PCM update system requires you
to cool the ECM/PCM, follow the instructions on the
screen. If you have a problem during the update
(programming takes over 15 minutes, status bar
goes over 100 %, D (A/T) or immobilizer indicator
flashes, HDS tablet freezes, etc.), follow these steps
to minimize the chance of damaging the ECM/PCM: Leave the ignition switch in ON (II).
 Connect a jumper battery (do not connect a battery charger).
 Shut down the HDS.
 Disconnect the HDS from the DLC.
 Reboot the HDS.
 Reconnect the HDS to the DLC, and do the update again.
8. If the TP POSITION CHECK failed in step 5, clean the throttle body (see page 11- 344).
9. Do the ECM/PCM idle learn procedure (see page 11-310).
10. Do the CKP pattern clear/CKP pattern learn procedure (see page 11-4).  Honda diagnostic system (HDS) tablet tester
 Honda interface module (HIM) and an iN workstation
with the latest HDS software version
 HDS pocket tester
 GNA 600 and an iN workstation with the latest HDS software version
Any one of the above updating tools can be used.
1. Connect the HDS to the data link connector (DLC) (A) located under the driver’s side of the dashboard.
2. Turn the ignition switch to ON (II).
08/08/21 14:23:40 61SNR030_110_0228
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DYNOMITE -2009-


(#'
 ) Special Tools Required
11-22811-228 PGM-FI System
ECM/PCM Update (cont’d)
ECM/PCM Replacement
A
7. If the software in the ECM/PCM is the latest,
disconnect the HDS/HIM from the DLC, and go back
to the procedure that you were doing. If the
software in the ECM/PCM is not the latest, follow
the instructions on the screen. If prompted to
choose the PGM-FI system or the A/T system (A/T),
make sure you update both.
NOTE: If the ECM/PCM update system requires you
to cool the ECM/PCM, follow the instructions on the
screen. If you have a problem during the update
(programming takes over 15 minutes, status bar
goes over 100 %, D (A/T) or immobilizer indicator
flashes, HDS tablet freezes, etc.), follow these steps
to minimize the chance of damaging the ECM/PCM: Leave the ignition switch in ON (II).
 Connect a jumper battery (do not connect a battery charger).
 Shut down the HDS.
 Disconnect the HDS from the DLC.
 Reboot the HDS.
 Reconnect the HDS to the DLC, and do the update again.
8. If the TP POSITION CHECK failed in step 5, clean the throttle body (see page 11- 344).
9. Do the ECM/PCM idle learn procedure (see page 11-310).
10. Do the CKP pattern clear/CKP pattern learn procedure (see page 11-4).  Honda diagnostic system (HDS) tablet tester
 Honda interface module (HIM) and an iN workstation
with the latest HDS software version
 HDS pocket tester
 GNA 600 and an iN workstation with the latest HDS software version
Any one of the above updating tools can be used.
1. Connect the HDS to the data link connector (DLC) (A) located under the driver’s side of the dashboard.
2. Turn the ignition switch to ON (II).
08/08/21 14:23:40 61SNR030_110_0228
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DYNOMITE -2009-

11-230PGM-FI System
ECM/PCM Replacement (cont’d)
16. Install the parts in the reverse order of removal.
17. Do the battery installation procedure (see page
22-69).
18. Turn the ignition switch to ON (II).
19. Manually input the VIN to the ECM/PCM with the HDS.
NOTE: DTC P0630 VIN Not Programmed or
Mismatch may be stored because the VIN has not
been programmed into the ECM/PCM; ignore it,
and continue this procedure.
20. If the READ DATA (engine oil life) failed in step 7, go to step 23 (A/T) or step 26 (M/T). Otherwise, go
to step 21.
21. Select the PGM-FI system with the HDS.
22. Select the REPLACE ECM/PCM MENU, then select WRITE DATA, and follow the screen prompts.
NOTE: If the WRITE DATA indicates FAILED,
continue with this procedure.
23. A/T model: If the READ DATA (ATF life) failed in step 9, go to step 26. Otherwise go to step 24.
24. A/T model: Select the A/T SYSTEM with the HDS.
25. A/T model: Select the REPLACE TCM/PCM MENU, then select WRITE DATA, and follow the screen
prompts.
NOTE: If the WRITE DATA indicates FAILED,
continue with this procedure.
26. Select IMMOBI system with the HDS.
27. Enter the immobilizer code that you got from the iN or use the ECM/PCM replacement procedure in the
HDS; it allows you to start the engine.
28. If the TP POSITION CHECK failed in step 7, clean the throttle body (see page 11- 344), then go to step
29. 29. IftheREADDATAfailedinstep8ortheWRITE
DATA failed in step 22, replace the engine oil
(see page 8-10) and engine oil filter (see page 8-11),
then go to step 30 (A/T) or step 31 (M/T).
30. If the READ DATA failed in step 10 or the WRITE DATA failed in step 27, replace the ATF (see page
14-232), then go to step 31.
31. Select PGM-FI system, and reset the ECM/PCM with the HDS.
32. Update the ECM/PCM if it does not have the latest software (see page 11-227).
33. Do the ECM/PCM idle learn procedure (see page 11-310).
34. Do the CKP pattern clear/CKP pattern learn procedure (see page 11-4).
08/08/21 14:23:41 61SNR030_110_0230
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 )
17-1417-14 Steering
Steering Column Inspection
Steering Lock Replacement
D
B A
E
F
B C
A
B
1. Remove the steering column (see page 17-10).
2. Do these checks:  Check the steering column ball bearing (A) andthe steering joint (B) for play and proper
movement. If any bearing is noisy or has
excessive play, replace the steering column as an
assembly.
 Check the lower slide shaft (C) for smooth movement in and out. If the lower slide shaft is
removed, slip it into the upper shaft by aligning
the paint or stamped marks (D). If it sticks or
binds, replace the steering column as an
assembly.
 Check the sliding capsules (E) for distortion or breakage. If there is distortion or breakage,
replace the steering column as an assembly.
 Check the tilt mechanism and telescopic mechanism for movement and damage.
 Check the absorbing plates (F) for distortion or breakage. If there is distortion or breakage,
replace the steering column as an assembly.
3. Install the steering column (see page 17-12). 1. Remove the steering column (see page 17-10).
2. Center-punch both of the two shear bolts, and drill
the heads of the bolts off with a 5 mm (0.20 in.) drill
bit. Be careful not to damage the switch body when
removing the shear bolts.
3. Remove the shear bolts from the switch body.
4. Install the switch body without the key inserted.
5. Loosely tighten the new shear bolts.
6. Insert the ignition key, and check for proper operation of the steering wheel lock and that the
ignition key turns freely.
7. Tighten the shear bolts (A) until the hex heads (B) twist off.
8. Rewrite the immobilizer control unit-receiver (see page 22-329), and make sure the immobilizer
system works properly.
9. Install the steering column (see page 17-12).
08/08/21 14:53:18 61SNR030_170_0015
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DYNOMITE -2009-

Entry Lights Control System
Power Windows
Wipers/Washers
GaugesReminder Systems
Moonroof
Accessory Power Sockets
Seat Heaters
Power Mirrors
Rear Window Defogger
Immobilizer System......................
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Component Location Index . 22-202
Circuit Diagram . 22-203
MICU Input Test . 22-204
Ignition Key Switch Test . 22-207
Ignition Key Light Test . 22-207
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Component Location Index
. 22-208
System Description . 22-209
Resetting the Power Window Control Unit . 22-210
Circuit Diagram . 22-212
Power Window Master Switch Input Test . 22-214
Driver’s Power Window Motor Test . 22-217
Passenger’s Power Window Motor Test . 22-218
Power Window Master Switch Test/Replacement . 22-219
Passenger’s Power Window Switch Test/Replacement . 22-220
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Component Location Index
. 22-221
Circuit Diagram . 22-223
DTC Troubleshooting . 22-224
MICU Input Test . 22-228
Wiper/Washer Switch Test . 22-231
Wiper Motor Test . 22-231
Washer Motor Test . 22-232
Washer Fluid Level Switch Test . 22-232
Wiper Motor Replacement . 22-233
Wiper/Washer Switch Replacement . 22-234
Washer Reservoir Replacement . 22-234
Wiper Blade Replacement . 22-235
Wiper Arm/Nozzle Adjustment . 22-236
Washer Tube Replacement . 22-237
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Component Location Index
. 22-238
Self-diagnostic Function . 22-241
Circuit Diagram . 22-244
DTC Troubleshooting . 22-262
Gauge Control Module (Tach) Input Test . 22-271
Gauge Control Module (Speedo) Input Test . 22-274
Rewriting the ODO Data and Transferring the Maintenance
Minder Data to a New Gauge
Control Module . 22-276
Replacement . 22-277
Dash Lights Brightness Controller and Odometer Select/Reset Switch
Test/Replacement . 22-278
Outside Air Temperature Indicator Calibration . 22-279 ......................
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Component Location Index
. 22-281
Circuit Diagram . 22-282
MICU Input Test . 22-284
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Component Location Index
. 22-286
Resetting the Moonroof Control Unit . 22-287
Circuit Diagram . 22-288
Moonroof Control Unit Input Test . 22-290
Moonroof Switch Test/Replacement . 22-293
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Component Location Index
. 22-294
Circuit Diagram . 22-295
Front Accessory Power Socket Test/Replacement . 22-296
Console Accessory Power Socket Test/Replacement . 22-297
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Component Location Index
. 22-298
Circuit Diagram . 22-300
Switch Test/Replacement . 22-302
Seat Heater Test . 22-302
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Component Location Index
. 22-304
Circuit Diagram . 22-305
Function Test . 22-306
Power Mirror Switch Test/Replacement . 22-307
Power Mirror Actuator Test . 22-307
Power Mirror Actuator Replacement . 22-308
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Component Location Index
. 22-310
Circuit Diagram . 22-311
Function Test . 22-312
Defogger Wire Repair . 22-313
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Component Location Index
. 22-314
System Description . 22-315
Circuit Diagram . 22-316
DTC Troubleshooting . 22-317
Symptom Troubleshooting Information . 22-321
Symptom Troubleshooting . 22-323
System Check . 22-326
Status Log . 22-328
Immobilizer Key Registration . 22-329
Immobilizer-Keyless Control Unit Input Test . 22-330
Immobilizer-Keyless Control Unit Replacement . 22-332
08/08/21 14:22:03 61SNR030_220_0003
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DYNOMITE -2009-

Î
22-9
SRS UNIT
CLIMATE CONTROL UNIT
IMMOBILIZER-KEYLESS
CONTROL UNIT
(With built-in receiver)
EPS CONTROL UNIT
AUDIO UNIT or
NAVIGATION UNIT
TPMS CONTROL UNIT
(’08-09 models)
08/08/21 14:22:06 61SNR030_220_0011
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DYNOMITE -2009-

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 Under-hood Fuse/Relay Box
Fuse
Number Amps Component(s) or Circuit(s) Protected
22-60Power Distribution
Fuse to Components Index
1 100 A
(BAT)Battery, Power distribution
70 A
(EPS) EPS control unit
250A (IG)Ignition switch
80 A
60 A
(OPTION) No. 5, No. 6, No. 7, No. 27, No. 28, No. 29, and No. 31 fuses (in the under-dash fuse/relay box)
330A (ABS MTR) ABS modulator-control unit , VSA modulator-control unit
30 A
40 A
(ABS FSR) ABS modulator-control unit , VSA modulator-control unit
450A (H/L)No. 18, No. 19, No. 20, and No. 21 fuses (in the under-dash fuse/relay box)
40 A
(P/W) No. 24, No. 25, No. 26, No. 30, No. 32, and No. 33 fuses (in the under-dash fuse/relay box), Power window relay
(in the under-dash fuse/relay box)
5 Not used
6 20 A A/C condenser fan motor (via A/C condenser fan relay)
7 20 A Radiator fan motor (via radiator fan relay)
8 30 A Noise condenser (via rear window defogger relay), Rear window defogger (via rear window defogger relay)
9 40 A Blower motor (via blower motor relay)
10 10 A MICU (turn signal/hazard warning lights circuit)
11 15 A A/F sensor (Sensor 1) (via PGM-FI subrelay), EVAP canister vent shut valve (via PGM-FI subrelay), PGM-FI subrelay, No. 15 fuse (in the under-hood fuse/relay box) (via PGM-FI subrelay)
12 15 A Brake lights, ECM/PCM, Horn, MICU
13 Not used
14 Not used
15 7.5 A A/C condenser fan relay
16 Not used
17 15 A Stereo amplifier
18 15 A Ignition coil relay, Ignition coils (via Ignition coil relay)
19 15 A CKP sensor (via PGM-FI main relay 1), CMP sensor B (via PGM-FI main relay 1), ECM/PCM, ETCS control relay, Injectors (via PGM-FI main relay 1), PGM-FI main relay 1 (FI MAIN), PGM-FI main relay 2 (FUEL PUMP)
20 7.5 A A/C compressor clutch (via A/C compressor clutch relay)
21 15 A ECM/PCM (via ETCS control relay)
22 7.5 A Ceiling light, Courtesy lights, Front individual map lights, Ignition key light, Trunk light, Vanity mirror lights
23 10 A Audio unit , Data link connector (DLC), Gauge control module (speedo), Gauge control module (tach), HandsFreeLink control unit , Immobilizer-keyless control unit, MICU, Moonroof switch, Navigation unit
1: ’06-07 models
2: ’08-09 models
3: ’06-07 Touring and Premium models
4: ’07 TYPE S and ’08-09 models
5: ’08-09 models
6: TYPE S model
7: Without navigation system
8: With navigation system
9: ’09 model with navigation system
1
2
34
3
4 34
6 5
7 9 8
08/08/21 14:24:02 61SNR030_220_0062
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Under-dash Fuse/Relay Box
Fuse
Number Amps
Component(s) or Circuit(s) Protected
22-62Power Distribution
Fuse to Components Index (cont’d)
1 7.5 A Power mirror switch light
2 15 A ECM/PCM, Fuel pump (via PGM-FI main relay 2), Immobilizer-keyless control unit
3 10 A Alternator, CMP sensor A, ECM/PCM (via brake pedal position switch), ELD, EVAP canister purge valve, MAF
sensor/IAT sensor, Reverse lockout solenoid , Secondary HO2S (sensor 2)
4 7.5 A ABS modulator-control unit , EPS control unit, VSA modulator-control unit , Yaw rate-lateral acceleration sensor
5 15 A Seat heaters (via seat heater relays)
6 20 A Fog light relay, Fog lights (via fog light relay)
7 Not used
8 Not used
9 7.5 A ODS unit, Passenger’s airbag cutoff indicator, SRS unit
10 7.5 A Back-up light (M/T), Gauge control module (speedo), Gauge control module (tach), MICU, Shift lock solenoid (A/T), TPMS control unit
11 10 A SRS unit
12 10 A Right headlight (high beam)
13 10 A Left headlight (high beam)
14 7.5 A Audio unit light , Climate control unit light, Dash lights brightness controller and odometer select/reset switch light, Driver’s footwell light , Driver’s seat heater switch light, Glove box light, Hazard warning switch light,
Moonroof switch light, Navigation unit , Park pin switch light (A/T), Passenger’s airbag cutoff indicator light,
Passenger’s footwell light , Passenger’s seat heater switch light, Steering wheel switches light (via cable reel),
VSA OFF switch light
15 7.5 A Parking lights, Taillights, License plate lights, Side marker lights
16 10 A Right headlight (low beam) 15 A Right HID unit
17 10 A Left headlight (low beam) 15 A Left HID unit
18 20 A MICU ( B H/L HI)
19 15 A MICU ( B SMALL LT)
20 Not used
1: ’06-07 Touring and Premium models
2: ’07 TYPE S and ’08-09 models
3: ’08-09 models
4: TYPE S model
5: With HID
6: Without HID
7: TYPE S and ’08 Premium and ’09 models
8: Without navigation system
9: With navigation system
4
1 2
2
7
3
8 49
4
6
5
6
5
08/08/21 14:24:03 61SNR030_220_0064
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