Page 1313 of 2890
2. OPERATIONAL GUIDELINES OF THE TCS
SEQUENCE CONTROL WITH SELECT MONITOR
1) Connect select monitor to data link connector beside
driver’s seat heater unit.
2) Engine starts.
3) Put select monitor to TCS mode.
4) Put select monitor to FBI mode. Make sure code 11 is
indicated.
NOTE:
When trouble codes are stored in memory, repair the faulty
parts.
B4M0639
5) Press FD2 ENT key.
B4M0624
6) When the message shown in the figure is displayed,
press ENT key.
7) Checked portions will be displayed on select monitor.
B4M0627
8) When TCS sequence control cannot be started (by sys-
tem malfunction, etc.), the message shown in the figure will
be displayed.
NOTE:
Read the trouble codes. Repair faulty parts.
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20. Hydraulic Unit for ABS/TCS System
Page 1314 of 2890
3. CONDITIONS FOR COMPLETION OF TCS
SEQUENCE CONTROL
When the following conditions develop, the TCS sequence
control stops and ABS and TCS warning lights come on
while the ABS and TCS function will then stop. The brake
system functions as a conventional brake system.
1) When the speed of at least one wheel reaches 10 km/h
(6 MPH).
2) When terminal No. 4 is separated from ground. (When
select monitor is not used.)
3) When the brake pedal is depressed during sequence
control and the braking lamp switch is set to ON.
4) When TCS OFF switch is released. (When select moni-
tor is not used.)
5) After completion of the TCS sequence control.
6) When output signal to break TCS control is emitted from
ECM.
7) When malfunction is detected.
NOTE:
When malfunction has been detected and the TCS
sequence control operation has stopped, the trouble codes
are stored in memory.
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Page 1315 of 2890
4. CONDITIONS FOR TCS SEQUENCE CONTROL
B4M0642A
NOTE:
When select monitor is used, control operation starts at
point A. It is not required to operate TCS OFF switch for
starting control operation. The patterns from IGN key ON
to point A show operation is started by diagnosis connec-
tor.
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20. Hydraulic Unit for ABS/TCS System
Page 1316 of 2890
B4M0628
G: INSTALLATION
1) Install hydraulic unit and bracket.
Tightening torque:
32±7 N⋅m (3.3±0.7 kg-m, 23.9±5.1 ft-lb)
2) Connect brake pipes to their correct hydraulic unit con-
nections.
3) Connect connector to hydraulic unit.
4) Install canister.
5) Install air cleaner case.
6) Install air intake duct.
7) Connect ground cable to battery.
CAUTION:
Cover relay securely with rubber boot.
21. ABS/TCS Control Module
A: REMOVAL
1) Disconnect ground cable from battery.
2) Remove floor mat located under lower right side of front
seat.
B4M0643A
3) Remove screw which secure ABS/TCS control module
from the body.
4) Disconnect connector from ABS/TCS control module.
B: INSPECTION
Check that connector is connected correctly and that con-
nector terminal sliding resistance is correct.
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20. Hydraulic Unit for ABS/TCS System - 21. ABS/TCS Control Module
Page 1317 of 2890
B4M0628
G: INSTALLATION
1) Install hydraulic unit and bracket.
Tightening torque:
32±7 N⋅m (3.3±0.7 kg-m, 23.9±5.1 ft-lb)
2) Connect brake pipes to their correct hydraulic unit con-
nections.
3) Connect connector to hydraulic unit.
4) Install canister.
5) Install air cleaner case.
6) Install air intake duct.
7) Connect ground cable to battery.
CAUTION:
Cover relay securely with rubber boot.
21. ABS/TCS Control Module
A: REMOVAL
1) Disconnect ground cable from battery.
2) Remove floor mat located under lower right side of front
seat.
B4M0643A
3) Remove screw which secure ABS/TCS control module
from the body.
4) Disconnect connector from ABS/TCS control module.
B: INSPECTION
Check that connector is connected correctly and that con-
nector terminal sliding resistance is correct.
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20. Hydraulic Unit for ABS/TCS System - 21. ABS/TCS Control Module
Page 1318 of 2890
C: INSTALLATION
1) Connect connector to ABS/TCS control module.
2) Install ABS/TCS control module on the body.
CAUTION:
When installing seat rail, be careful no to have the
harness caught in the rail.
Cover the connector completely with rubber boot.
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21. ABS/TCS Control Module
Page 1319 of 2890
22. Hydraulic Unit for ABS System
(ABS 5.3 Type)
B4M0994A
1Hydraulic control unit
2Damper
3Stud bolt
4Rear-RH outlet
5Rear-LH outlet
6Secondary inlet
7Primary inlet
8Front-LH outlet
9Front-RH outlet
10Cable clip
11Bracket
12Relay box
13Motor relay
14Valve relay
15Cap
16Connector bracket
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 18±5 (1.8±0.5, 13.0±3.6)
T2: 29±7 (3.0±0.7, 21.7±5.1)
T3: 32±10 (3.3±1.0, 24±7)
A: REMOVAL
1. HYDRAULIC UNIT
1) Disconnect ground cable from battery.
2) Remove air intake duct and canister from engine com-
partment to facilitate removal of hydraulic unit.
3) Disconnect connector from hydraulic unit.
4) Unlock cable clip.
5) Disconnect brake pipes from hydraulic unit.
CAUTION:
Wrap brake pipes with vinyl bag to avoid spilling brake
fluid on vehicle body.
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22. Hydraulic Unit for ABS System (ABS 5.3 Type)
Page 1320 of 2890

B4M0996
6) Remove nuts and bolt which secure hydraulic unit
bracket, and remove hydraulic unit from engine compart-
ment.
CAUTION:
Hydraulic unit cannot be disassembled. Do not
attempt to loosen bolts and nuts.
Do not drop or bump hydraulic unit.
Do not turn the hydraulic unit upside down or place
it on its side.
Be careful to prevent foreign particles from getting
into hydraulic unit.
When a new hydraulic unit is installed, apply a coat
of rust-preventive wax (Nippeco LT or GB) to bracket
attaching bolt after tightening.
Do not pull harness disconnecting harness connec-
tor.
2. RELAY BOX
1) Disconnect ground cable from battery.
2) Remove air intake duct and canister from engine com-
partment to facilitate removal of relay box.
B4M1029
3) Disconnect connector from relay box.
4) Unlock cable clip.
5) Remove nuts which secure relay box, and remove relay
box and connector bracket.
CAUTION:
Do not drop or bump relay box.
11 0
4-4SERVICE PROCEDURE
22. Hydraulic Unit for ABS System (ABS 5.3 Type)