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Honda Ridgeline. Manual - part 333

０１

ＳＪＣ８Ａ００Ｋ８０１０００８１５３０ＦＡＡＴ００

−

DTC 53:

YES

19-69

VSA MODULATOR-CONTROL UNIT 46P CONNECTOR

GND1
(BLK)

Motor Stuck ON

1. Turn the ignition switch ON (II) and check the pump

motor.

Replace the VSA modulator-control unit

(see page 19-94).

Go to step 2.

2. Turn the ignition switch OFF.

3. Disconnect the VSA modulator-control unit.

4. Check for continuity between VSA modulator-

control unit 46P connector terminal No. 46 and
body ground.

Go to step 5.

Repair open in the wire between the VSA

modulator-control unit and body ground (G302).

5. Reconnect the VSA modulator-control unit 46P

connector.

6. Clear the DTCs with the HDS (see page 19-41).

7. Turn the ignition switch OFF, then disconnect the

HDS.

8. Test-drive the vehicle at 10 mph (15 km/h) or more.

9. Connect the HDS, and check for DTCs with the HDS

(see page 19-41).

Check for loose terminals in the VSA

modulator-control unit 46P connector. If
connections are good, replace the VSA modulator-
control unit (see page 19-94).

Intermittent failure, the system is OK at this

time.

Wire side of female terminals

Is the pump motor wor king?

Is ther e continuity?

Does the ABS indicator come on, and is DT C 53
indicated?

０１

０２

ＳＪＣ８Ａ００Ｋ８０１０００８１５４０ＦＡＡＴ００

＋

−

DTC 54:

YES

19-70

VSA System Components

DTC Troubleshooting (cont’d)

VSA MODULATOR-CONTROL UNIT 46P CONNECTOR

B-SOL

(WHT)

VSA MODULATOR-CONTROL UNIT 46P CONNECTOR

B-SOL

(WHT)

Valve Relay

1. Turn the ignition switch OFF.

2. Check the No. 2 (20 A) fuse in the auxiliary fuse box.

Go to step 3.

Reinstall the checked fuse, then go to step 5.

3. Disconnect the VSA modulator-control unit 46P

connector.

4. Check for continuity between VSA modulator-

control unit 46P connector terminal No. 44 and
body ground.

Repair short to body ground in the wire

between the No. 2 (20 A) fuse in the auxiliary fuse
box and the VSA modulator-control unit.

Install a new No. 2 (20 A) fuse, then go to

step 6.

5. Disconnect the VSA modulator-control unit 46P

connector.

6. Measure voltage between VSA modulator-control

unit 46P terminal No. 44 and body ground.

Go to step 7.

Repair open in the wire between the No. 2

(20 A) fuse in the auxiliary fuse box and the VSA
modulator-control unit.

Wire side of female terminals

Is the f use blown?

Is ther e continuity?

Is ther e batter y voltage?

０３

−

YES

19-71

VSA MODULATOR-CONTROL UNIT 46P CONNECTOR

GND2 (BLK)

7. Check for continuity between VSA modulator-

control unit 46P connector terminal No. 43 and
body ground.

Go to step 8.

Repair open in the wire between the VSA

modulator-control unit and body ground (G302).

8. Reconnect the VSA modulator-control unit 46P

connector.

9. Turn the ignition switch ON (II).

10. Clear the DTC with the HDS.

11. Test-drive the vehicle at 10 mph (15 km/h) or more.

12. Check for DTCs with the HDS.

Check for loose terminals in the VSA

modulator-control unit 46P connector. If necessary,
substitute a known-good VSA modulator-control
unit (see page 19-94) and retest.

Intermittent failure, the system is OK at this

time. Check for loose terminals at the VSA
modulator-control unit 46P connector.

Wire side of female terminals

Is ther e continuity?

Is DT C 54 indicated?

０１

ＳＪＣ８Ａ００Ｋ８０１０００８１６１０ＦＡＡＴ００

−

DTC 61:

YES

19-72

VSA System Components

DTC Troubleshooting (cont’d)

VSA MODULATOR-CONTROL UNIT 46P CONNECTOR

IG1
(GRN/WHT)

IG1 Voltage Low

1. Test the battery and connections.

Go to step 2.

Replace the battery; test the charging system

(see page 4-28), repair any problems found with the
charging system before proceeding.

2. Disconnect the VSA modulator-control unit 46P

connector.

3. Turn the ignition switch ON (II).

4. Measure voltage between VSA modulator-control

unit 46P connector terminal No. 40 and body
ground.

Go to step 5.

Repair open or high resistance in the wire

between No. 31 (7.5 A) fuse in the under-dash fuse/
relay box and the VSA modulator-control unit.

5. Turn the ignition switch OFF.

6. Reconnect the VSA modulator-control unit 46P

connector.

7. Clear the DTCs with the HDS (see page 19-41).

8. Test-drive the vehicle at 10 mph (15 km/h) or more.

9. Check for DTCs with the HDS (see page 19-41).

Check for loose or poor connections in the

VSA modulator-control unit 46P connector. If
connections are good, replace the VSA modulator-
control unit (see page 19-94).

Intermittent failure, the system is OK at this

time. Check for loose or poor connections.

Wire side of female terminals

Is the batter y OK ?

Is ther e batter y voltage?

Does the ABS indicator come on, and is DT C 61
indicated?

Content .. 331 332 333 334 ..