2006 ACURA CSX ignition

Cavity WireTest condition Test: Desired result Possible cause if desired result is not
obtained
22-206Entry Lights Control 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
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
E3 LT GRN Front 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
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
E17 BRN Left rear door open Measure the voltage to ground: There should be less than 1 V.Faulty left rear door switch
An open 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
R6 PNK Ignition key inserted into the ignition switch Measure the voltage to ground:
There should be less than 1 V. Poor ground (G504)
Faulty ignition key switch
An open in the wire
Ignition switch OFF and ignition
key removed from the ignition
switch Measure the voltage to ground:
There should be more than 5 V.
Faulty ignition key switch
A short to ground in the wire
T23 WHT Driver door lock knob switch unlocked Measure the voltage to ground:
There should be less than 1 V. Poor ground (G501)
Faulty driver door lock knob switch
An open in the wire
Driver door lock knob switch
locked Measure the voltage to ground:
There should be more than 5 V. Faulty driver door lock knob switch
A short to ground in the wire
08/08/21 14:27:54 61SNR030_220_0208
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22-20722-207
Ignition Key Switch Test Ignition Key Light Test
A
A
1. Remove the steering column upper and lower
covers (see page 17-9).
2. Disconnect the 6P connector (A) from the ignition key switch.
3. Check for continuity between terminals No. 1 and No. 2.
 There should be continuity with the key in the ignition switch.
 There should be no continuity with the key removed.
4. If the continuity is not as specified, replace the steering lock assembly. 1. Remove the steering column upper and lower
covers (see page 17-9).
2. Disconnect the 6P connector (A) from the ignition key switch.
3. The LED should come on when power is connected to terminal No. 6 and ground is connected to
terminal No. 5.
4. If the LED does not come on, replace the steering lock assembly.
08/08/21 14:27:55 61SNR030_220_0209
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22-210Power Windows
Resetting the Power Window Control Unit
OPEN
CLOSED ON (II)
LOCK (0)
OFFON
Driver’s
Door
Ignition
Switch
Driver’s Power
Window Down
Switch
T1 T1 T1 T1 T1 T1 T1 T1 T1 T1 T1 T1 T1T1=Less than 5 seconds Power window
memory cleared.
Resetting the driver’s power window is required when any of the following have occurred:
 Power window regulator replacement or repair
 Power window motor replacement or repair
 Window run channel replacement or repair
 Driver’s door glass replacement or repair
 Power is removed from the power window control unit while the power window timer is ON. 1. Turn the ignition switch to ON (II).
2. Move the driver’s power window all the way down by using the driver’s power window DOWN switch.
3. Open the driver’s door.
NOTE: Steps 4 7 must be done within 5 seconds of each other.
08/08/21 14:28:38 61SNR030_220_0212
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22-211
4. Turn the ignition switch to LOCK (0).
5. Push and hold the driver’s power window DOWN switch.
6. Turn the ignition switch to ON (II).
7. Release the driver’s power window DOWN switch.
8. Repeat step 4 7 three more times.
9. Wait 1 second.
10. Confirm that AUTO UP and AUTO DOWN do not work. If AUTO UP and DOWN work, go back to step 1. If they do not,gotostep11.
11. Move the driver’s power window all the way down by using the driver’s power window DOWN switch.
12. Pull up and hold the driver’s window UP switch until the window reaches the fully closed position, then continue to hold the switch for 1 second.
13. Confirm that the power window control unit is reset by using the driver’s power window AUTO UP and AUTO DOWN functions.
If the window still does not work in AUTO, repeat the procedure several times, paying close attention to the
5 second time limit between steps. If it still does not work, refer to the power window master switch input test
(see page 22-214).
08/08/21 14:28:38 61SNR030_220_0213
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Cavity Wire Test condition Test: Desired result Possible cause if desired result is not
obtained
22-216Power Windows
Power Window Master Switch Input Test (cont’d)
5. Reconnect the 22P connector to the power window master switch. Turn the ignition switch to ON (II), and do these input tests at the
following 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 the power window master switch.


























3 GRN Ignition switch ON (II) Measure the voltage to ground:
There should be battery voltage.Blown No. 30 (20 A) fuse in the under-
dash fuse/relay box
Faulty power window relay
Faulty MICU
An open in the wire
4 WHT Under all conditions Measure the voltage to ground: There should be battery voltage.Blown No. 26 (20 A) fuse in the under-
dash fuse/relay box
An open in the wire
15 RED Ignition switch ON (II) Measure the voltage to ground: There should be battery voltage.Blown No. 32 (20 A) fuse in the under-
dash fuse/relay box
Faulty power window relay
Faulty MICU
An open in the wire
20 PUR Ignition switch ON (II) Measure the voltage to ground: There should be battery voltage.Blown No. 33 (20 A) fuse in the under-
dash fuse/relay box
Faulty power window relay
Faulty MICU
An open in the wire
7 BRN Under all conditions Measure the voltage to ground: There should be less than 0.5 V.Poor ground (G503)
An open in the wire
11 BLK Under all conditions Measure the voltage to ground: There should be less than 0.5 V.Poor ground (G503)
An open in the wire
12 BLK Under all conditions Measure the voltage to ground: There should be less than 0.5 V.Poor ground (G503)
An open in the wire
16 PUR Ignition switch ON (II) Measure the voltage to ground: There should be battery voltage.Faulty power window master switch
A short to ground in the wire
5 PNK Ignition switch ON (II), and driver’s power window switch
moving up or down Measure the voltage between
terminals No. 5 and No. 7:
There should be 0 V about
5 V 0 V about 5 V repeatedly
(a digital voltmeter should read
about 2.5 V while the window
moves). Faulty power window master switch
Faulty driver’s power window motor
An open in the wire
A short to ground in the wire
6 ORN Ignition switch ON (II), and driver’s power window switch
moving up or down Measure the voltage between
terminals No. 6 and No. 7:
There should be 0 V about
5 V 0 V about 5 V repeatedly
(a digital voltmeter should read
about 2.5 V while the window
moves).
6. Reset the power window control unit (see page 22-210).
08/08/21 14:28:40 61SNR030_220_0218
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Motor Test
Pulser Test
22-217
Driver’s Power Window Motor Test
Terminal
Direction 14
UP
DOWN
1. Remove the door panel (see page 20-7).
2. Disconnect the 6P connector from the driver’s power window motor.
3. Test the motor in each direction by connecting battery power and ground according to the table.
When the motor stops running, disconnect one
lead immediately.
4. If the motor does not run or fails to run smoothly, replace it. 5. Reconnect the 6P connector to the driver’s power
window motor.
6. Turn the ignition switch to ON (II).
7. Measure the voltage between the terminals.  There should be battery voltage betweenterminals No. 6 ( ) and No. 5 ( ).
 Connect an analog voltmeter between terminals No. 3 ( ) and No. 5 ( ), and run the power
window motor down or up. The voltmeter needle
should move back and forth alternately between
0 V and about 5 V (a digital voltmeter reads about
2.5 V).
 Connect an analog voltmeter between terminals No. 2 ( ) and No. 5 ( ), and run the power
window motor down or up. The voltmeter needle
should move back and forth alternately between
0 V and about 5 V (a digital voltmeter reads about
2.5 V).
8. If the voltage is not as specified, do the power window master switch input test at the appropriate
terminals:No.5,6,7,and16(seepage22-214).
9. If the switch is OK, replace the power window motor.
10. Reset the power window control unit (see page 22-210).
08/08/21 14:28:40 61SNR030_220_0219
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22-223
Circuit Diagram
D2
BLK
G401 F20
G601 BLK E33
HI LO BLK
G201 AS
2 E6
BLK
G602
IG1 HOT in ON (II) and START (III)
BLU
G401 BLK YEL
2 1 T34
G501BLK
UNDER-DASH FUSE/RELAY BOX
MICU
F33
F32
F19 F18 8
2
4
3
1
5
5
41 WHT
YEL BLU
WINDSHIELD WIPER/WASHER SWITCH
MICU
S4
S17 S15
S20 S10 S6
ORN
WHT GRN
YEL
BLU No. 10 (7.5 A)
No. 38 (30 A)
WHT
BLK
HI
LO
MIST
INT
OFF
BATTERY
No. 2 (IG) (50 A)
UNDER-HOOD FUSE/RELAY BOX
WHTIGNITION SWITCH
BATIG1 BLU
BLK
G201 1
2
No. 1 (BAT) (100 A)
WASHER
SWITCH INTERMITTENT
DWELL TIME
CONTROLLER
WINDSHIELD
WASHER
MOTOR
WASHER FLUID
LEVEL SWITCH
(Closed:
Float down)
GAUGE CONTROL
MODULE (TACH)
WINDSHIELD
WIPER MOTOR H1
08/08/21 14:28:46 61SNR030_220_0225
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DTC B1077:
YES
NO
YES
NO
YES
NO YES
NO
YES
NO
22-224Wipers/Washers
DTC Troubleshooting
UNDER-DASH FUSE/RELAY BOX CONNECTOR F (34P)
WINDSHIELD WIPER MOTOR 5P CONNECTOR AS (WHT)
AS (WHT)
WINDSHIELD WIPER MOTOR 5P CONNECTOR AS (WHT)
Windshield Wiper (As) Signal
Error
NOTE: If you are troubleshooting multiple DTCs, be
sure to follow the instructions in B-CAN System
Diagnosis Test Mode A (see page 22-93).
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to LOCK (0), and then back to ON (II).
3. Turn the wiper switch to LOW or HIGH for 15 seconds or more, then turn the switch OFF.
Go to step 4.
Go to step 12.
4. Check for DTCs with the HDS.
Go to step 5.
Intermittent failure. The windshield wiper
system is OK at this time. Check for loose or poor
connections.
5. Turn the ignition switch to LOCK (0).
6. Do the wiper motor test (see page 22-231).
Go to step 7.
Replace the windshield wiper motor
(see page 22-233) and recheck.
7. Disconnect under-dash fuse/relay box connector F (34P) and windshield wiper motor 5P connector. 8. Check for continuity between windshield wiper
motor 5P connector terminal No. 5 and under-dash
fuse/relay box connector F (34P) terminal No. 32.
Go to step 9.
Repair an open in the WHT wire.
9. Check for continuity between windshield wiper motor 5P connector terminal No. 5 and body
ground.
Repair a short in the WHT wire.
Go to step 10.
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals
Do t he w i nd shi el d w i per r un? Is DTC B1077 indicated?
Does t he w i per mot or r un nor mal l y and d oes i tpul se? Is there continuity?
Is there continuity?
08/08/21 14:28:46 61SNR030_220_0226
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