2006 ACURA CSX reset


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DTC 86-31:
YES
NO
YES
NO Sign
YES
NO
VSA Modulator- control Unit 37P
Connector Terminal Gauge Control
Module (Tach) 36P
Connector Terminal
19-159
VSA MODULATOR-CONTROL UNIT 37P CONNECTOR
CAN-L (RED)CAN-L (RED)
CAN-H (WHT) CAN-H (WHT)
GAUGE CONTROL MODULE (TACH) 36P CONNECTOR
F-CAN Communication with
Gauge Control Module Malfunction
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Turn the ignition switch to LOCK (0), then turn it to
ON (II) again.
4. Check for DTCs with the HDS.
If DTC 86-01 is indicated at the same time, do
the DTC 86-01 troubleshooting first (see page
19-156). If DTC 86-01 is not indicated, go to step 5.
If any other DTCs are indicated, go to the
indicated DTCs troubleshooting. If DTCs are not
indicated, there was an intermittent failure, the
system is OK at this time. Check for loose terminals
between the gauge control module (tach) 36P
connector and the VSA modulator-control unit 37P
connector. Refer to intermittent failures
troubleshooting (see page 19-98).
5. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
Go to step 6.
Do the gauge control module troubleshooting
(see page 22-241).
6. Turn the ignition switch to LOCK (0).
7. Disconnect the gauge control module (tach) 36P connector. 8. Disconnect the VSA modulator-control unit 37P
connector (see step 2 on page 19-171).
9. Check for continuity between the VSA modulator- control unit 37P connector terminal and gauge
control module (tach) 36P connector terminal (see
table).
CAN-L No. 1 No. 19
CAN-H No. 15 No. 1
Check for loose terminals in the gauge
control module (tach) 36P connector. If necessary,
substitute a known-good gauge control module
(tach), then go to step 1, and recheck. If no DTCs
are indicated, replace the original gauge control
module (tach) (see page 22-277). If DTC 86-31
resets, replace the VSA modulator-control unit
(see page 19-171).
Repair open in the wire between the gauge
control module (tach) and the VSA modulator-
control unit.
Wire side of female terminals
Wire side of female terminals
Is DTC 86-31 indicated?
Does t he gauge i nd i cat or s come on? Is there continuity?
08/08/21 15:06:42 61SNR030_190_0159
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Symptom Diagnostic procedure
20-54
Moonroof
Symptom Troubleshooting Index
Water leaks from moonroof 1.
2.
3.
4.
5.Check for a clogged drain tube.
Check for a gap between the glass weatherstrip and the roof panel
(see page 20-55).
Check for a defective or an improperly installed glass weatherstrip or drain
channel.
Check for a gap between the drain seal and the roof panel.
Adjust the moonroof position.
Wind noise from moonroof 1.
2.Check for excessive clearance between the glass weatherstrip and the roof
panel.
Adjust the moonroof position.
Motor noise from moonroof 1. 2.
3.Check for a loose motor.
Check for a worn gear or bearing.
Check for a deformed cable assembly.
Moonroof glass does not move,
but motor turns 1.
2.
3.
4.Check for a defective gear or inner cable.
Check for foreign matter stuck between the guide rail and the slider.
Check for a loose inner cable.
Make sure the cable assembly is attached properly.
Moonroof glass does not move
and motor does not turn (glass
can be moved with 5 mm
hexagonal wrench) 1.
2.
3.
4.Check for a blown fuse.
Check for a faulty moonroof switch.
Check for a run down battery.
Check for a defective motor control unit.
Moonroof glass does not stop at
proper flush closed position 1.
2.Reset the moonroof control unit (see page 22-287).
Check glass position adjustment.
During auto close operation,
moonroof glass r everses when
no object is trapped Check for dirt and debris in the track. Reset the moonroof control unit (see page
22-287).
Moonroof glass moves, but
there is no AUTO function Reset the moonroof control unit (see page 22-287).
08/08/21 15:00:18 61SNR030_200_0056
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20-5520-55
Glass Position Adjustment Glass Replacement
13.5 1/ 1 mm
(0.55 0.04/ 0.04 in.)
AB
01/1mm
(0 0.04/ 0.04 in.)
Fastener Locations 5x0.8mm
4N·m
(0.4 kgf·m, 3 lbf·ft)
:TORXScrew,6
Front A
Fastener Locations
:Screw,2
Front
5x0.8mm
4N·m
(0.4 kgf·m, 3 lbf·ft)
F
:TORXScrew,6
BE
B
D
C
D C
A
E E
E
A
The roof panel (A) should be
even with the glass
weatherstrip (B), to within 0 1/ 1 mm
(0 0.04/ 0.04 in.) all the way around, and the distance
from glass edge to the roof panel edge should be
13.5 1/ 1 mm (0.55 0.04/ 0.04 in.). If not, make the
following adjustment:
1. Remove the bracket cover.
2. Adjust the glass (A). –1 Slightly loosen the screws with a TORX T25 bit.
–2 Move the glass up or down and forward orrearward.
–3 Tighten all screws securely.
3. If necessary, repeat on the opposite side. 1. Close the glass fully.
2. Slide the sunshade all the way back.
3. Pry out the lid (A), remove the screws (B), and
release the hooks (C), then remove both bracket
covers (D). Remove the screws (E) with a TORX T25
bit from both glass brackets (F).
4. Remove the glass (A) by lifting it up. Do not damage the roof panel.
5. Install the glass in the reverse order of the removal, and adjust the glass position alignment (see page
20-55).
6. Reset the moonroof control unit (see page 22-287).
7. Check for water leaks. Use free-flowing water from a hose without a nozzle. Do not use high-pressure
water.
NOTE: It is normal for some water to seep past the
moonroof into the moonroof frame, and exit
through the drains.
08/08/21 15:00:19 61SNR030_200_0057
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20-56 Moonroof
Wind Deflector Replacement
A
A B
C
A
1. Open the glass fully.
2. Remove the links (A) from both sides.
3. Remove the wind deflector (A). 4. Pry up on the deflector bases (A) and release the
hooks (B), then remove the bases with springs (C)
from both sides.
5. Install the deflector in the reverse order of removal.
6. Reset the moonroof control unit (see page 22-287).
08/08/21 15:00:20 61SNR030_200_0058
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20-5920-59
Motor Replacement
A B
A Fastener Locations
6x1.0mm
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)A
B
:Bolt,2
6. Remove the sunshade (A).
7. Remove both front sunshade base sliders (A) and
both rear sunshade base sliders (B).
8. Install the sunshade in the reverse order of removal, and check the glass position adjustment (see page
20-55).
9. Check for water leaks. Let the water run freely from a hose without a nozzle. Do not use a high-pressure
spray. 1. Remove the headliner (see page 20-84).
2. Put on gloves to protect your hands. Disconnect the
connector (A), and remove the bolts, then remove
the motor (B).
3. Install the motor in the reverse order of removal, and note these items:
 Make sure the connector is plugged in properly.
 Reset the moonroof control unit (see page 22-287).
 Check the motor operation.
08/08/21 15:01:20 61SNR030_200_0061
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20-5920-59
Motor Replacement
A B
A Fastener Locations
6x1.0mm
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)A
B
:Bolt,2
6. Remove the sunshade (A).
7. Remove both front sunshade base sliders (A) and
both rear sunshade base sliders (B).
8. Install the sunshade in the reverse order of removal, and check the glass position adjustment (see page
20-55).
9. Check for water leaks. Let the water run freely from a hose without a nozzle. Do not use a high-pressure
spray. 1. Remove the headliner (see page 20-84).
2. Put on gloves to protect your hands. Disconnect the
connector (A), and remove the bolts, then remove
the motor (B).
3. Install the motor in the reverse order of removal, and note these items:
 Make sure the connector is plugged in properly.
 Reset the moonroof control unit (see page 22-287).
 Check the motor operation.
08/08/21 15:01:20 61SNR030_200_0061
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Resetting Head Restraint Position
Inspection
20-117
Front Seat Active Head Restraint Inspection
A
B
Locked B BB
Full stroke Normal
250 mm
(9.84 in.)
A
B
C
D
250 mm
(9.84 in.)
Above50mm(2.0in.)
(Level)
A
NOTE: If the vehicle has been in a collision, always
inspect the active head restraint, even if they appear
reusable, by doing the following procedure.1. Push the head restraint (A) forward fully from the locked position to release the inertial lock (B).
2. Slowly raise the head restraint into the normal position. 3. Fold the seat-back forward, then recline the seat-
back to the first lock position, and adjust the head
restraint to the highest position.
4. Apply masking tape on the top of the head restraint.
5. Make marks (A) on both sides at 250 mm (9.84 in.) upward from the roots of the head restraint frame
(B) along the back of the head restraint (C) surface.
Make a center of these points as a datum point (D).
6. Push the head restraint (A) forward, and measure the level amount of the head restraint movement.
The head restraint should move than 50 mm (2.0 in.)
without resistance. If it is less than 50 mm (0.2 in.),
or the head restraint does not move smoothly,
replace the seat frame assembly:
 Passenger’s seat (see page 20-120)
 Driver’s seat (see page 20-122)
08/08/21 15:03:06 61SNR030_200_0119
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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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