Honda Ridgeline. Manual — part 572
01
01
SJC8A00K791000R431XFAAT01
−
−
−
−
−
−
DTC 43-1x (‘‘x’’ can be 0 thru 9 or A thru F):
Special Tools Required
YES
NO
YES
NO
YES
NO
24-113
A
SRS UNIT CONNECTOR C (28P)
No Signal from the Left Side Impact Sensor
(first)
• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead H 07YAZ-S3AA100
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), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Go to step 3.
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.
3. Turn the ignition switch OFF. Disconnect the
negative cable from the battery, and wait for 3
minutes.
4. Check the connection between the floor wire
harness 2P connector and the left side impact
sensor (first) (see page 24-189).
Go to step 5.
Repair the poor connection and retest. If DTC
43-1x is still present, go to step 5.
5. Disconnect the floor wire harness 2P connector (A)
from the left side impact sensor (first) (see page
24-14).
6. Disconnect SRS unit connector C (28P) from the
SRS unit (see step 7 on page 24-26).
7. Measure the resistance between the No. 11 and
No. 12 terminals of SRS unit connector C (28P).
There should be an open circuit or at least 1 M
.
Go to step 8.
Short in the floor wire harness; replace the
floor wire harness.
(cont’d)
Wire side of female terminals
Does the SRS indicator stay on, and is DT C 43-1x
indicated?
Is the connection OK ?
Is the r esistance as specif ied?
02
03
05
−
−
−
−
YES
NO
YES
NO
24-114
SRS
DTC Troubleshooting (cont’d)
SRS UNIT CONNECTOR C (28P)
SRS UNIT CONNECTOR C (28P)
07SAZ-TB4011A
07YAZ-S3AA100
A
8. Measure the resistance between the No. 11
terminal of SRS unit connector C (28P) and body
ground, and between the No. 12 terminal and body
ground. There should be an open circuit or at least
1 M
.
Go to step 9.
Short to ground in the floor wire harness;
replace the floor wire harness.
9. Reconnect the negative cable to the battery.
10. Turn the ignition switch ON (II).
11. Measure the voltage between the No. 11 terminal
of SRS unit connector C (28P) and body ground,
and between the No. 12 terminal and body ground.
There should be 1 V or less.
Go to step 12.
Short to power in the floor wire harness;
replace the floor wire harness.
12. Turn the ignition switch OFF.
13. Connect the SRS inflator simulator (jumper
connector) and simulator lead H to the floor wire
harness 2P connector (A).
Wire side of female terminals
Wire side of female terminals
Is the r esistance as specif ied?
Is the voltage as specif ied?
04
SJC8A00K791000R441XFAAT00
−
−
−
−
−
−
YES
NO
Special Tools Required
YES
NO
YES
NO
DTC 44-1x (‘‘x’’ can be 0 thru 9 or A thru F):
24-115
24-115
SRS UNIT CONNECTOR C (28P)
14. Measure the resistance between the No. 11 and
No. 12 terminals of SRS unit connector C (28P).
There should be 1.0
or less.
Faulty left side impact sensor (first) or SRS
unit; replace the left side impact sensor (first)
(see page 24-189). If the problem is still present,
replace the SRS unit (see page 24-188).
Open in the floor wire harness; replace the
floor wire harness.
• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead H 07YAZ-S3AA100
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), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Go to step 3.
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.
3. Turn the ignition switch OFF. Disconnect the
negative cable from the battery, and wait for 3
minutes.
4. Check the connection between the floor wire
harness 2P connector and the right side impact
sensor (first) (see page 24-189).
Go to step 5.
Repair the poor connection and retest. If the
DTC 44-1x is still present, go to step 5.
(cont’d)
No Signal from the Right Side Impact Sensor
(first)
Wire side of female terminals
Is the r esistance as specif ied?
Does the SRS indicator stay on, and is DT C 44-1x
indicated?
Is the connection OK ?
01
01
02
−
−
−
−
YES
NO
YES
NO
24-116
SRS
DTC Troubleshooting (cont’d)
A
SRS UNIT CONNECTOR C (28P)
SRS UNIT CONNECTOR C (28P)
5. Disconnect the floor wire harness 2P connector (A)
from the right side impact sensor (first) (see page
24-14).
6. Disconnect SRS unit connector C (28P) from the
SRS unit (see step 7 on page 24-26).
7. Measure the resistance between the No. 15 and
No. 16 terminals of SRS unit connector C (28P).
There should be an open circuit or at least 1 M
.
Go to step 8.
Short in the floor wire harness; replace the
floor wire harness.
8. Measure the resistance between the No. 15
terminal of SRS unit connector C (28P) and body
ground, and between the No. 16 terminal and body
ground. There should be an open circuit or at least
1 M
.
Go to step 9.
Short to ground in the floor wire harness;
replace the floor wire harness.
9. Reconnect the negative cable to the battery.
10. Turn the ignition switch ON (II).
Wire side of female terminals
Wire side of female terminals
Is the r esistance as specif ied?
Is the r esistance as specif ied?
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