Honda Ridgeline. Manual — part 334
SJC8A00K80100081620FAAT00
SJC8A00K80100081650FAAT00
−
−
−
−
−
−
DTC 62:
DTC 65:
YES
NO
YES
NO
YES
NO
19-73
19-73
IG1 Voltage High
VSA Pressure Sensor (Hardware)
1. Check the charging system (see page 4-28).
Go to step 2.
Do the alternator and regulator circuit
troubleshooting (see page 4-28), then recheck.
2. Turn the ignition switch ON (II).
3. Clear the DTCs with the HDS (see page 19-41).
4. Test-drive the vehicle at 10 mph (15 km/h) or more.
5. Check for DTCs with the HDS (see page 19-41).
Replace the VSA modulator-control unit
(see page 19-94).
Intermittent failure, the system is OK at this
time.
1. Clear the DTCs with the HDS (see page 19-41).
2. Turn the ignition switch OFF, then turn it ON (II).
3. Check BRK PRESS in the VSA DATA LIST with the
HDS.
Intermittent failure, the system is OK at this
time.
Replace the VSA modulator-control unit
(see page 19-94).
Is the char ging system OK ?
Does the ABS indicator come on, and is DT C 62
indicated?
Does the br ake pr essur e incr ease when the br ake
pedal is pr essed?
01
SJC8A00K80100081660FAAT00
−
−
−
−
−
−
−
−
−
−
DTC 66:
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
19-74
VSA System Components
DTC Troubleshooting (cont’d)
BRAKE PEDAL POSITION SWITCH 4P CONNECTOR
RED
VSA Pressure Sensor (Software)
1. Check for DTCs with the HDS (see page 19-41).
Troubleshoot DTC 91 or 92, and recheck.
Go to step 2.
2. Check BRAKE SWITCH in the VSA DATA LIST with
the HDS.
Go to step 3.
Go to step 9.
3. Check the No. 13 (20 A) fuse in the under-hood
fuse/relay box.
Reinstall the fuse, and go to step 4.
Replace the fuse and recheck.
4. Check the brake pedal position switch for the
function and adjustment.
Go to step 5.
Replace or adjust the brake pedal position
switch.
5. Measure voltage between brake pedal position
switch 4P connector terminal No. 1 and body
ground.
Go to step 6.
Repair open in the wire between the No. 13
(20 A) fuse in the under-hood fuse/relay box and
the brake pedal position switch.
6. Turn the ignition switch OFF, and jump the SCS line
with the HDS.
NOTE: This must be done to protect the powertrain
control module (PCM) from damage.
7. Disconnect PCM connector A (44P).
Wire side of female terminals
Is DT C 91 or 92 indicated with DT C 66 at the
same time?
Is the br ake pedal position switch OF F with the
br ake pedal pr essed?
Is the f use OK ?
Is the switch OK and its adjustment OK ?
Is ther e batter y voltage?
02
SJC8A00K80100081670FAAT00
−
−
−
−
−
−
−
−
−
−
−
−
−
−
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
DTC 67:
19-75
19-75
PCM CONNECTOR A (44P)
BKSW (WHT/BLK)
8. Measure voltage between PCM connector terminal
A8 and body ground.
Check for a loose or poor terminal fit at
terminal A8 of PCM connector A. If the connection
is bad, fix the fit. If the fit is OK, replace the PCM
(see page 11-205).
Repair open in the wire between the brake
pedal position switch and the PCM (A8).
9. Clear the DTCs with the HDS (see page 19-41).
10. Turn the ignition switch OFF, then turn it ON (II),
and press the brake pedal several times.
11. Check for DTCs with the HDS (see page 19-41).
Go to step 12.
The system is OK at this time.
12. Check BRK PRESS in the VSA DATA LIST with the
HDS.
Replace the VSA modulator-control unit
(see page 19-94).
Check the brake lines for damage and
leakage.
1. Check for DTCs with the HDS (see page 19-41).
Troubleshoot DTC 91 and/or 92, and
recheck.
Go to step 2.
2. Clear the DTCs with the HDS (see page 19-41).
3. Check for DTCs with the HDS (see page 19-41).
Go to step 4.
Go to step 11.
4. Check BRAKE SWITCH in the VSA DATA LIST with
the HDS.
Go to step 5.
Replace the VSA modulator-control unit
(see page 19-94).
5. Check the brake pedal position switch for function
and adjustment.
Go to step 6.
Replace or adjust the brake pedal position
switch.
6. Turn the ignition switch OFF, and jump the SCS line
with the HDS.
NOTE: This must be done to protect the powertrain
control module (PCM) from damage.
7. Disconnect PCM connector A (44P).
(cont’d)
Brake Pedal Position Switch
(Hardware)
Terminal side of female terminals
Is ther e batter y voltage when the br ake pedal is
pr essed?
Does the ABS indicator come on, and is DT C 66
indicated?
Does BRK PRESS incr ease with the br ake pedal
pr essed and decr ease with the br ake pedal
r eleased?
Is DT C 91 or 92 indicated with DT C 67 at the
same time?
Does the V SA system indicator come on and is
DT C 67 indicated?
Is the br ake pedal position switch ON with the
br ake pedal r eleased?
Is the switch OK and its adjustment OK ?
01
SJC8A00K80100081680FAAT01
−
−
−
−
−
−
−
−
−
−
−
−
−
−
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
DTC 68:
19-76
19-76
VSA System Components
DTC Troubleshooting (cont’d)
PCM CONNECTOR A (44P)
BKSW (WHT/BLK)
8. Turn the ignition switch ON (II).
9. Measure voltage between PCM connector terminal
A8 and body ground.
Repair short to power in the wire between
the brake pedal position switch and the PCM
(A8).
Go to step 9.
10. Check the BRK PRESS in the VSA DATA LIST with
the HDS.
The system is OK at this time.
Go to step 10.
11. Remove the brake pedal position switch.
Install and adjust the brake pedal position
switch (see page 19-6).
Refer to the brake system inspection and test
(see page 19-4).
1. Check for DTCs with the HDS (see page 19-41).
Troubleshoot DTC 91 or 92, and recheck.
Go to step 2.
2. Check the BRAKE SWITCH in the VSA DATA LIST
with the HDS.
Go to step 3.
Go to step 9.
3. Check the No. 13 (20 A) fuse in the under-hood
fuse/relay box.
Reinstall the fuse, and go to step 4.
Replace the fuse and recheck.
4. Check the brake pedal position switch for function
and adjustment.
Go to step 5.
Replace or adjust the brake pedal position
switch.
Brake Pedal Position Switch
Terminal side of female terminals
Is ther e 1 V or mor e with the br ake pedal
r eleased?
Is the br ake pr essur e at 0.0 with the br ake pedal
r eleased?
Does the br ake pr essur e dr op to 0.0?
Is DT C 91 or 92 indicated with DT C 68 at the
same time?
Is the BRAK E SW IT CH OF F with the br ake pedal
r eleased?
Is the f use OK ?
Is the switch OK and its adjustment OK ?
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст