2006 ACURA CSX ECO mode


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THRUST WASHER, 40 x 51.5 mm (’06 Model)
No. Part Number Thickness
THRUST WASHER, 40 x 51.5 mm (’07-09 Models) No. Part Number Thickness
14-32414-324Shafts and Clutches
Secondary Shaft 1st Gear Axial
Clearance Inspection (cont’d)
Idler Gear Shaft Removal and
Installation
D
C
B A
7. If the clearance is out of standard, remove the 40 x 51.5 mm thrust washer and measure its
thickness.
8. Select and install a new thrust washer, then recheck.
1 90503-PRP-000 4.80 mm (0.189 in.)
2 90504-PRP-000 4.85 mm (0.191 in.)
3 90505-PRP-000 4.90 mm (0.193 in.)
4 90506-PRP-000 4.95 mm (0.195 in.)
5 90507-PRP-000 5.00 mm (0.197 in.)
6 90508-PRP-000 5.05 mm (0.199 in.)
1 90503-RCT-000 4.80 mm (0.189 in.)
2 90504-RCT-000 4.85 mm (0.191 in.)
3 90505-RCT-000 4.90 mm (0.193 in.)
4 90506-RCT-000 4.95 mm (0.195 in.)
5 90507-RCT-000 5.00 mm (0.197 in.)
6 90508-RCT-000 5.05 mm (0.199 in.)
9. After replacing the thrust washer, make sure the clearance is within standard.
10. Disassemble the installed parts from the secondary shaft. 1. Remove the snap ring (A), the cotter retainer (B),
and the cotters (C). Do not distort the snap ring.
2. Remove the idler gear shaft/idler gear assembly (D) from the transmission housing.
3. Check the snap ring and the cotter retainer for wear and damage. Replace them if they are worn,
distorted, or damaged.
4. Install the idler gear and the idler gear shaft in the reverse order of removal.
08/08/21 14:51:25 61SNR030_140_0326
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16-22Driveline/Axle
Driveshaft Installation (cont’d)
B
A
K20Z2 engine model:
22x1.5mm
181 N·m
(18.5 kgf·m, 134 lbf·ft)
K20Z3 engine model:
24x1.5mm
245 N·m
(25.0 kgf·m, 180 lbf·ft)
9. Apply small amount of engine oil to the seating surface of new spindle nut (A).
10. Install the spindle nut, then tighten it. After tightening, use a drift to stake the spindle nut
shoulder (B) against the driveshaft.
11. Clean the mating surfaces of the brake disc and the wheel, then install the front wheels.
12. Turn the front wheel by hand, and make sure there is no interference between the driveshaft and
surrounding parts. 13. Refill the transmission with the recommended
transmission fluid:
 5-speed manual transmission (see page 13-5)
 6-speed manual transmission (see page 13-82)
 Automatic transmission (see page 14-232)
14. Lower the vehicle on the lift.
15. Check the wheel alignment, and adjust it if necessary (see page 18-5).
16. Test-drive the vehicle.
Replace.
Replace.
08/08/21 14:51:45 61SNR030_160_0022
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DTC 11-01:
DTC 11-02:
YES
NO YES
NO
17-33
DTC Troubleshooting
EPS CONTROL UNIT CONNECTOR D (28P)
IG1 (YEL)* (GRY)*
*1: ’06 model
*2: ’07-09 models
12
Low/High IG1-terminal Voltage
(Initial Diagnosis)
Low/High IG1-terminal Voltage
(Regular Diagnosis)
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Turn the ignition switch to LOCK (0).
4. Start the engine.
5. Wait at least 60 seconds.
Go to step 6.
Check for loose terminals or poor connections.
If the connections are good, the system is OK at
this time.
6. Turn the ignition switch to LOCK (0).
7. Disconnect EPS control unit connector D (28P). 8. Turn the ignition switch to ON (II).
9. Wait at least 60 seconds.
10. Measure the voltage between EPS control unit connector D (28P) terminal No. 16 and body ground.
Check for loose terminals in the EPS control
unit connectors, and repair if necessary. If no poor
connections are found, replace the EPS control unit
(see page 17-84).
If there is no voltage, or the voltage is lower
than specified, repair an open or high resistance in
thewirebetweentheNo.4(7.5A)fuseinthe
under-dash fuse/relay box and the EPS control unit.
If the wire checks OK, check the battery (see page
22-67), and troubleshoot the alternator regulator
circuit (see page 4-28).
Wire side of female terminalsDoes t he E PS i nd i cat or come on?
Is there battery voltage?
08/08/21 14:54:03 61SNR030_170_0034
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µ
µ
µ
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YES
NO
YES
NO YES
NO
17-61
EPS CONTROL UNIT CONNECTOR D (28P)
IG1 (YEL)* (GRY)*
*1: ’06 model
*2: ’07-09 models EPS CONTROL UNIT CONNECTOR A (2P)
PG (BLK)
12
5. Reconnect EPS control unit connector D (28P).
6. Turn the ignition switch to ON (II), and watch theEPS indicator.
Troubleshooting is complete.
Replace the EPS control unit (see page 17-84).
7. Disconnect EPS control unit connector D (28P).
8. Turn the ignition switch to ON (II).
9. Measure the voltage between EPS control unit connector D (28P) terminal No. 16 and body ground.
Go to step 10.
Repair open in the wire between the EPS
control unit and under-dash fuse/relay box.
10. Turn the ignition switch to LOCK (0).
11. Disconnect EPS control unit connector A (2P). 12. Check for continuity between EPS control unit
connector A (2P) terminal No. 1 and body ground.
Go to step 13.
Repair open in the wire between the EPS
control unit and body ground (G 402).
(cont’d)
Wire side of female terminals Wire side of female terminals
Does the EPS indicator come on, then go of f ?
Is there battery voltage? Is there continuity?
08/08/21 14:55:07 61SNR030_170_0062
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Tire pressure sensor
Wheels
18-59
A
B
C
B
C
A B
C A
Each sensor is an integrated unit made up of the tire valve stem, a tire pressure sensor, and a transmitter. The unit is
attached to the inside of the wheel, around the valve stem. The sensor transmits the internal tire information to the
control unit once every 60 seconds when the vehicle speed exceeds 45 km/h (28 mph). When the TPMS control unit
receives a tire pressure signal that is less than 175 kPa (1.8 kgf/cm , 25 psi) with 16 inch wheels, or 183 kPa (1.9 kgf/cm ,
27 psi) with 17 inch wheels, the TPMS control unit then turns on the low tire pressure indicator. When that tire’s
pressure is increased to more than 200 kPa (2.0 kgf/cm , 29 psi) with 16 inch wheels, or 210 kPa (2.1 kgf/cm , 30 psi)
with 17 inch wheels, and the vehicle is driven above 45 km/h (28 mph) the transmitter sends the tire pressure signal to
the control unit, and then the control unit turns the indicator off.
NOTE: Do not mix the TPMS tire pressure sensors or wheels with other TPMS types. Be sure to use the correct type
sensors and wheels for this system.
Sensor are active:
 When the wheel rotates over 45 km/h (28 mph), the sensor detects the momentum, switches the sensor to the normal function mode.
 The LF (low frequency) signal of the TPMS tool makes the sensor active even t hough the vehicle is stopped. The tire
pressure sensor goes into sleep mode when the acceleration sensor detects the wheel is stationary for 5 minutes or
more continuously.
The TPMS will not work unless TPMS type wheels are installed on the vehicle. There are three different types of
wheels used. The original equipment wheels have a ‘‘TPMS’’ mark (A) on them and are counterweighted (B) the
opposite of the tire pressure sensor (C), and counterbalance the weight of the sensor.
(cont’d)
22
2 2
08/08/21 14:58:25 61SNR030_180_0059
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System Communication
18-60TPMS
System Description (cont’d)
Control Unit
(With Radio Frequecy Antenna)
Tire Pressure Sensor
(Sensor-transmitter with acceleration sensor)
 When the vehicle is traveling more than 45 km/h (28 mph), an RF (radio frequency) band wave signal is transmitted
from each tire pressure sensor to the control unit.
 When the wheels rotate, and the tire pressure sensors momentum is detected, switching them from sleep mode to normal function (awake) mode. After the vehicle is stationary for 5 minutes, the sensors switch from normal
function mode back to sleep mode to extend their battery life.
 Each tire pressure sensor has its own ID to prevent jamming by similar systems on other vehicles. After memorizing all the sensor IDs, the control unit recognizes only those specific signals.
 An ID cannot be memorized automatically. The control unit knows which ID belongs to each tire pressure sensor. This recurring ID confirmation prevents any confusion in the system as a result of normal tire rotation.
NOTE: Be careful not to bend the brackets on the TPMS control unit: Misalignment of the control unit could interfere
with sending and receiving signals.
08/08/21 14:58:25 61SNR030_180_0060
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Low tire pressure indicator does not come
on, and no DTCs are stored
YES
NO
Model Specified Tire Pressure Lower Limit
YES
NO YES
NO
YES
NO
18-71
Symptom Troubleshooting
NOTE: Check for gauge DTCs with the HDS (see page
22-3). If gauge DTCs are stored, troubleshoot those
DTCs first.
1. Turn the ignition switch to ON (II).
2. Check the low tire pressure indicator for several seconds when the ignition switch is turned ON (II).
Go to step 3.
Do the troubleshooting for the gauge control
module (see page 22- 241). If necessary, substitute a
known-good gauge control module (see page
22-277), and recheck.
3. Test-drive the vehicle at 45 km/h (28 mph) or more for at least 1 minute.
4. Stop the vehicle, and lower the pressure in each tire until the low tire pressure indicator comes on
(see table).
NOTE: Reinflate the tire before continuing to the next tire.
 After noting whether the low tire pressure indicator came on, make sure it goes off when
you reinflate the tire before proceeding to the
next tire.
 If 5 minutes has passed since finishing the last test-drive, reactivate the appropriate tire
pressure sensor using the TPMS sensor initializer
tool (see page 18-53).
16 inch wheels 175 kPa (1.8 kgf/cm , 25 psi)
17 inch wheels 183 kPa (1.9 kgf/cm , 27 psi)
The system is OK at this time.
Go to step 5. 5. Do the tire pressure sensor location procedure to
determine the affected tire location and relate it to
the tire pressure sensor number (see page 18-53).
Go to step 6.
Check that the tire pressure sensor is properly
mounted. If necessary, replace the appropriate tire
pressure sensor (see page 18-76).
6. Check the TIRE 1, TIRE 2, TIRE 3, or TIRE 4 AIR PRESSURE in the TPMS DATA LIST with the HDS,
and compare with the actual measured tire
pressure.
Go to step 7.
Replace the appropriate tire pressure sensor
(see page 18-76).
7. Turn the ignition switch to LOCK (0).
(cont’d)
2
2
Di d t he i nd i cat or come on, and t hen go of f ?
Does t he i nd i cat or come on w hen t he pr essur edrops below the specif ied tire pressure lowerlimit? Di d each t i r e pr essur e sensor r espond t o t he
T PM S t ool ?
Is the indicated tire pressure on the HDS within40 k Pa ( 0.4 k gf / cm , 6 psi ) of t he act ual t i r epr essur e?
2
08/08/21 14:59:00 61SNR030_180_0071
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Except Type S Model
19-22Conventional Brake Components
Front Brake Caliper Overhaul
INNER PAD SHIM B
WEAR INDICATOR
OUTER PAD SHIM
INNER PAD SHIM A BRAKE PADS CALIPER
PIN B CALIPER PIN
12x1.25mm
108 N·m
(11.0 kgf·m,
79.6 lbf·ft)CALIPER
BRACKET
BLEED SCREW
9N·m
(0.9 kgf·m,
7lbf·ft) CALIPER
BODY
PAD RETAINERS
PISTON
BRAKE HOSE
BANJO BOLT
34 N·m
(3.5 kgf·m,
25 lbf·ft) PISTON SEAL
: Honda silicone grease (P/N 08C30-B0234M)
SEALING
WASHERS 10x1.0mm
50 N·m
(5.1 kgf·m, 37 lbf·ft) CALIPER PIN APIN BOOT
PISTON BOOT
Frequent inhalation of brake pad dust, regardless of material composition, could be hazardous to your health.  Avoid breathing dust particles.
 Never use an air hose or brush to clean brake assemblies. Use an OSHA-approved vacuum cleaner.
Remove, disassemble, inspect, reassemble, and install the caliper, and note these items:
NOTE: Make sure that the caliper pins are installed correctly. Upper caliper pin B and lower caliper pin A are different.
If these caliper pins are installed in the wrong location, it will cause vibration, uneven or rapid brake pad wear, and
possibly uneven tire wear.  Do not spill brake fluid on the vehicle; it may damage the paint; if brake fluid gets on the paint, wash it off immediately with water.
 To prevent dripping brake fluid, cover disc onnected hose joints with rags or shop towels.
 Clean all parts in brake fluid and air dry; blow out all passages with compressed air.
 Before reassembling, check that all parts are free of dirt and other foreign particles.
 Replace parts with new ones as specified in the illustration.
 Make sure no dirt or other foreign matter gets in the brake fluid.
 Make sure no grease or oil gets on the brake discs or pads.
 When reusing brake pads, always reinstall them in their original positions to prevent loss of braking efficiency.
 Do not reuse drained brake fluid. Use only clean Honda DOT 3 Brake Fluid from an unopened container. Using a non-Honda brake fluid can cause corrosion and shorten the life of the system.
 Coat the piston, the piston seal groove, and the caliper bore with clean brake fluid.
 Use recommended greases in the front caliper set.
 After installing the caliper, check the brake hose and line for leaks, interference, and twisting.
Install inner brake pad with
its wear indicator upward.
Replace.
Replace. Replace.
Replace.
08/08/21 15:00:58 61SNR030_190_0022
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