Honda Odyssey 2004. Manual — part 327
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*01
S0X4A06K70200081210FAAT00
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DTC
Appropriate Terminal
(
) Side
(
) Side
YES
NO
DTC
Other Terminal
YES
NO
YES
NO
DTC
Appropriate Pulser
YES
NO
Appropriate
Terminal
ABS DTC 21, 22, 23, 24:
19-114
19-114
ABS/TCS Components
DTC Troubleshooting (cont’d)
ABS/TCS CONTROL UNIT CONNECTOR A (26P)
FLW (
) (GRN/BLU)
FRW (
) (GRN)
FRW (
)
(GRN/BLK)
FLW (
) (BRN)
RLW (
)
(LT BLU)
RLW (
) (GRY)
RRW (
)
(GRN/YEL)
RRW (
)
(BLU/YEL)
3. Measure the resistance between the appropriate
wheel sensor (
) and (
) circuit terminals (see
table).
12 (Right-front)
No. 11 :
No. 10 :
14 (Left-front)
No. 9 :
No. 8 :
16 (Right-rear)
No. 23 :
No. 24 :
18 (Left-rear)
No. 21 :
No. 22 :
Repair short to wire between the appropriate
wheel sensor (
) and (
) circuits.
Go to step 4.
4. Check for continuity between the appropriate
wheel sensor (
) circuit terminal and other wheel
sensor (
) circuit terminals (see table).
12
No. 11 :
No. 9 :
No. 23 :
No. 21 :
14
No. 9 :
No. 11 :
No. 23 :
No. 21 :
16
No. 23 :
No. 11 :
No. 9 :
No. 21 :
18
No. 21 :
No. 11 :
No. 9 :
No. 23 :
Repair short to wire between the appropriate
wheel sensor and the other wheel sensor.
Clear the DTC, and test-drive the vehicle. If
the ABS indicator comes on and the same DTC is
indicated, replace the ABS/TCS control unit.
1. Clear the DTC (see step 1 on page 19-83).
2. Test-drive the vehicle at 19 mph (30 km/h) or more.
Go to step 3.
The system is OK at this time.
3. Check the appropriate pulser gear for a chipped
tooth (see table).
21
Right-front
22
Left-front
23
Right-rear
24
Left-rear
Check for loose ABS/TCS control unit
connectors. If necessary, substitute a known-good
ABS/TCS control unit, and recheck.
Replace the driveshaft or the hub unit
(Chipped tooth on pulser gear).
FRW ( )
FRW ( )
FLW ( )
FLW ( )
RRW ( )
RRW ( )
RLW ( )
RLW ( )
FRW ( )
FLW ( )
RRW ( )
RLW ( )
FLW ( )
FRW ( )
RRW ( )
RLW ( )
RRW ( )
FRW ( )
FLW ( )
RLW ( )
RLW ( )
FRW ( )
FLW ( )
RRW ( )
Pulser
Wire side of female terminals
Is ther e less than 450
?
Is ther e continuity?
Does the ABS indicator come on and ar e DT Cs 21,
22, 23 or 24 indicated?
Is the pulser OK ?
03/07/29 09:57:35 61S0X050_190_0114
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*01
*02
S0X4A06K70200081310FAAT00
ABS DTC 31, 32, 33, 34, 35, 36, 37, 38:
YES
NO
DTC
Appropriate Terminal
YES
NO
DTC
Appropriate Terminal
YES
NO
19-115
ABS/TCS CONTROL UNIT CONNECTOR C (12P)
FL-OUT (YEL/BLU)
RR-IN (RED/WHT)
FL-IN (RED/BLU)
RL-OUT (YEL/GRN)
FR-IN (RED/BLK)
RL-IN (RED/GRN)
RR-OUT (YEL/WHT)
FR-OUT (YEL/BLK)
ABS/TCS CONTROL UNIT CONNECTOR C (12P)
FL-OUT (YEL/BLU)
RR-IN (RED/WHT)
FL-IN (RED/BLU)
RL-OUT (YEL/GRN)
FR-IN (RED/BLK)
RL-IN (RED/GRN)
RR-OUT (YEL/WHT)
FR-OUT (YEL/BLK)
Solenoid
1. Verify the DTC.
Do the appropriate troubleshooting for DTC
54.
Go to step 2.
2. Turn the ignition switch OFF.
3. Disconnect the modulator unit connector and ABS/
TCS control unit connector C (12P).
4. Check for continuity between appropriate ABS/TCS
control unit connector C (12P) solenoid circuit
terminal and body ground (see table).
31: FR-IN
No. 11
32: FR-OUT
No. 6
33: FL-IN
No. 9
34: FL-OUT
No. 4
35: RR-IN
No. 8
36: RR-OUT
No. 3
37: RL-IN
No. 10
38: RL-OUT
No. 5
Repair short to body ground in the
appropriate solenoid circuit wire between the ABS/
TCS control unit and the modulator unit.
Go to step 5.
5. Connect the modulator unit connector.
6. Check for continuity between appropriate ABS/TCS
control unit connector C (12P) solenoid circuit
terminal and body ground (see table).
31: FR-IN
No. 11
32: FR-OUT
No. 6
33: FL-IN
No. 9
34: FL-OUT
No. 4
35: RR-IN
No. 8
36: RR-OUT
No. 3
37: RL-IN
No. 10
38: RL-OUT
No. 5
Replace the modulator unit.
Go to step 7.
7. Disconnect the modulator unit connector.
(cont’d)
Wire side of female terminals
Wire side of female terminals
Is DT C 54 indicated?
Is ther e continuity?
Is ther e continuity?
03/07/29 09:57:35 61S0X050_190_0115
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*09
*03
DTC
Appropriate Terminal
DTC
Appropriate Terminal
YES
NO
19-116
ABS/TCS Components
DTC Troubleshooting (cont’d)
MODULATOR UNIT CONNECTOR
RR-IN (RED/WHT)
RL-IN (RED/GRN)
FL-IN
(RED/
BLU)
FR-IN
(RED/
BLK)
FR-OUT
(YEL/BLK)
RL-OUT
(YEL/GRN)
RR-OUT
(YEL/
WHT)
JUMPER WIRE
FR-OUT
(YEL/BLU)
ABS/TCS CONTROL UNIT CONNECTOR C (12P)
FL-OUT (YEL/BLU)
RR-IN (RED/WHT)
FL-IN
(RED/
BLU)
RL-OUT (YEL/GRN)
FR-IN (RED/BLK)
RL-IN
(RED/
GRN)
RR-OUT (YEL/WHT)
FR-OUT (YEL/BLK)
8. Connect the appropriate modulator unit connector
solenoid circuit terminal to body ground with a
jumper wire (see table).
31: FR-IN
No. 11
32: FR-OUT
No. 19
33: FL-IN
No. 14
34: FL-OUT
No. 22
35: RR-IN
No. 13
36: RR-OUT
No. 21
37: RL-IN
No. 12
38: RL-OUT
No. 20
9. Check for continuity between the appropriate ABS/
TCS control unit connector C (12P) solenoid circuit
terminal and body ground (see table).
31: FR-IN
No. 11
32: FR-OUT
No. 6
33: FL-IN
No. 9
34: FL-OUT
No. 4
35: RR-IN
No. 8
36: RR-OUT
No. 3
37: RL-IN
No. 10
38: RL-OUT
No. 5
Go to step 10.
Repair open in the appropriate solenoid
circuit wire between the ABS/TCS control unit and
the modulator unit.
10. Remove the jumper wire from the modulator unit
connector.
11. Connect the modulator unit connector.
Terminal side of female terminals
Wire side of female terminals
Is ther e continuity?
03/07/29 09:57:36 61S0X050_190_0116
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01
*04
*05
*06
DTC
Appropriate Terminal
YES
NO
DTC
Appropriate Terminal
YES
NO
19-117
JUMPER
WIRE
ABS FAIL-SAFE RELAY CONNECTOR
SOLENOID
(BRN/BLK)
ABS/TCS CONTROL UNIT CONNECTOR C (12P)
FL-OUT (YEL/BLU)
RR-IN (RED/WHT)
FL-IN (RED/BLU)
RL-OUT (YEL/GRN)
FR-IN (RED/BLK)
RL-IN (RED/GRN)
RR-OUT (YEL/WHT)
FR-OUT (YEL/BLK)
ABS/TCS CONTROL UNIT CONNECTOR C (12P)
ABS/TCS CONTROL UNIT CONNECTOR A (26P)
(YEL/WHT)
FL-OUT
(YEL/GRN) (YEL/BLK)
(RED/BLU) (RED/GRN) (RED/BLK)
(RED/WHT)
(YEL/BLU)
RR-OUT
RL-OUT
FR-OUT
RR-IN
FL-IN
RL-IN
FR-IN
NCR
(GRY)
NOR
(LT BLU)
NOL
(RED/GRN)
NCL
(YEL/GRN)
12. Connect ABS fail-safe relay connector terminal
No. 2 to body ground with a jumper wire. The wire
colors of the ABS fail-safe relay connector are WHT
/GRN, BRN/BLK, BLK, and YEL/GRN.
13. Check resistance between appropriate ABS/TCS
control unit connector C (12P) terminal and body
ground (see table).
IN: 8
10
(at 68°F, 20°C)
OUT: 3
5
(at 68°F, 20°C)
31: FR-IN
No. 11
32: FR-OUT
No. 6
33: FL-IN
No. 9
34: FL-OUT
No. 4
35: RR-IN
No. 8
36: RR-OUT
No. 3
37: RL-IN
No. 10
38: RL-OUT
No. 5
Go to step 14.
Replace the modulator unit.
14. Disconnect the modulator unit connector, and
remove the jumper wire from the ABS fail-safe
relay connector terminal.
15. Check for continuity between appropriate ABS/TCS
control unit connector C (12P) terminal and all other
ABS and TCS solenoid circuit terminals (see table).
31: FR-IN
No. 11
32: FR-OUT
No. 6
33: FL-IN
No. 9
34: FL-OUT
No. 4
35: RR-IN
No. 8
36: RR-OUT
No. 3
37: RL-IN
No. 10
38: RL-OUT
No. 5
Repair short in the appropriate wires
between the ABS/TCS control unit and the
modulator unit.
Go to step 16.
(cont’d)
Terminal side of female terminals
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals
Is the r esistance OK ?
Is ther e continuity?
03/07/29 09:57:37 61S0X050_190_0117
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