Content .. 573 574 575 576 ..

Honda Ridgeline. Manual - part 575

−

０１

０２

ＳＪＣ８Ａ００Ｋ７９１０００Ｒ６１１ＸＦＡＡＴ００

−

DTC 61-1x (‘‘x’’ can be 0 thru 9 or A thru F):

YES

24-125

DRIVER’S SEAT BELT BUCKLE SWITCH
3P CONNECTOR

BLU

BLK

GRY

Open in Driver’s Seat Belt Buckle Switch

NOTE: Before doing this troubleshooting procedure,
review SRS Precautions and Procedures (see page
24-16) and General Troubleshooting Information
(see page 24-27).

1. Clear the DTC memory (see page 24-28).

2. Turn the ignition switch ON (II), then buckle and

unbuckle the driver’s seat belt several times.

3. Read the DTC (see page 24-27).

Go to step 4.

Intermittent failure, the system is OK at this

time. Go to Troubleshooting Intermittent Failures
(see page 24-29). If another DTC is indicated,
troubleshoot the DTC.

4. Turn the ignition switch OFF.

5. Disconnect the driver’s seat wire harness or floor

wire harness 3P connector from the driver’s seat
belt buckle switch 3P connector (A).

6. Buckle the driver’s seat belt.

• Measure the resistance between the No. 1 and

No. 3 terminals of the driver’s seat belt buckle
switch 3P connector. There should be 0

• Measure the resistance between the No. 1 and

No. 2 terminals of the same connector. There
should be an open circuit or at least 1 M

Go to step 7.

Replace the driver’s seat belt buckle assembly

(see page 24-6), then clear the DTC.

(cont’d)

Terminal side of male terminals

Is DT C 61-1x indicated?

Ar e the r esistances as specif ied?

−

０３

０４

−

YES

24-126

SRS

DTC Troubleshooting (cont’d)

DRIVER’S SEAT BELT BUCKLE SWITCH
3P CONNECTOR

BLU

BLK

GRY

DRIVER’S SEAT WIRE HARNESS or
FLOOR WIRE HARNESS 3P CONNECTOR

BLK

7. Unbuckle the driver’s seat belt.

• Measure the resistance between the No. 1 and

No. 2 terminals of the driver’s seat belt buckle
switch 3P connector. There should be 0

• Measure the resistance between the No. 1 and

No. 3 terminals of the same connector. There
should be an open circuit or at least 1 M

Go to step 8.

Replace the driver’s seat belt buckle assembly

(see page 24-6), then clear the DTC.

8. Measure the resistance between the No. 1 terminal

of the driver’s seat wire harness or floor wire
harness 3P connector and body ground. There
should be 0

Go to step 9.

Open in the driver’s seat wire harness or floor

wire harness, or poor ground connection at G501
(see page 22-38). If G501 is OK, replace the faulty
harness.

9. Disconnect the negative cable from the battery.

10. Disconnect both seat belt tensioner 4P connectors

from the floor wire harness
(see step 6 on page 24-26).

11. Disconnect SRS unit connector B (28P) from the

SRS unit (see step 7 on page 24-26).

Terminal side of male terminals

Wire side of female terminals

Ar e the r esistances as specif ied?

Is the r esistance as specif ied?

−

０１

０２

−

YES

24-127

DRIVER’S SEAT
WIRE HARNESS or
FLOOR WIRE
HARNESS 3P
CONNECTOR

SRS UNIT CONNECTOR B (28P)

LT GRN

DRIVER’S SEAT
WIRE HARNESS or
FLOOR WIRE
HARNESS 3P
CONNECTOR

SRS UNIT CONNECTOR B (28P)

BLU/RED

12. Measure the resistance between the No. 12

terminal of SRS unit connector B (28P) and the
No. 3 terminal of the driver’s seat wire harness or
floor wire harness 3P connector. There should be
0

Go to step 13.

Open in the driver’s seat wire harness or floor

wire harness; replace the faulty harness.

13. Measure the resistance between the No. 11

terminal of SRS unit connector B (28P) and the
No. 2 terminal of the driver’s seat wire harness or
floor wire harness 3P connector. There should be
0

Faulty SRS unit; replace the SRS unit

(see page 24-188).

Open in the driver’s seat wire harness or floor

wire harness, or poor connection at the floor wire
harness. Check the connections at floor wire
harness, connector F (14P), and connector H (14P)
at the under-dash fuse/relay box (see page 22-61).
If the connections are OK, replace the faulty
harness or part.

Wire side of female terminals

Is the r esistance as specif ied?

−

０１

０２

ＳＪＣ８Ａ００Ｋ７９１０００Ｒ６１２ＸＦＡＡＴ００

−

DTC 61-2x (‘‘x’’ can be 0 thru 9 or A thru F):

YES

24-128

SRS

DTC Troubleshooting (cont’d)

DRIVER’S SEAT BELT BUCKLE SWITCH
3P CONNECTOR

BLU

BLK

GRY

BLU

Short in Driver’s Seat Belt Buckle Switch

NOTE: Before doing this troubleshooting procedure,
review SRS Precautions and Procedures (see page
24-16) and General Troubleshooting Information
(see page 24-27).

1. Clear the DTC memory (see page 24-28).

2. Turn the ignition switch ON (II), then buckle and

unbuckle the driver’s seat belt several times.

3. Read the DTC (see page 24-27).

Go to step 4.

Intermittent failure, the system is OK at this

time. Go to Troubleshooting Intermittent Failures
(see page 24-29). If another DTC is indicated,
troubleshoot the DTC.

4. Turn the ignition switch OFF.

5. Disconnect the driver’s seat wire harness or floor

wire harness 3P connector from the driver’s seat
belt buckle switch 3P connector (A).

6. Buckle the driver’s seat belt.

• Measure the resistance between the No. 1 and

No. 3 terminals of the driver’s seat belt buckle
switch 3P connector. There should be 0

• Measure the resistance between the No. 2 and

No. 3 terminals of the same connector. There
should be an open circuit or at least 1 M

Go to step 7.

Replace the driver’s seat belt buckle assembly

(see page 24-6), then clear the DTC.

Terminal side of male terminals

Is DT C 61-2x indicated?

Ar e the r esistances as specif ied?

Content .. 573 574 575 576 ..