Honda Civic 2002-2003 Service Manual page 1065

SRS
DTe Troubleshooting (cont'd)
8. Read the DTC.
Is DTe 21-5 indicated?
YES-Go to step 9.
NO-Short to ground in the driver's seat belt
buckle tensioner; replace the driver's seat belt
buckle .•
9.
Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
10. Disconnect both side airbag 2P connectors Isee
step 4 on page 23-21) and the front passenger's
seat belt buckle tensioner 4P connector Isee step 6
on page 23-22).
11. Disconnect SRS unit connector B 118P) from the
SRS unit Isee step 7 on page 23-22) .
12. Disconnect the special tool from the floor wire
harness.
13. Check resistance between the No.1 terminal of
SRS unit connector
B
11ap) and body ground, and
the No. 10 terminal and body ground. There should
be an open circuit, or at least 1 M
Q.
SRS UNIT CONNECTOR B Il8PI
Wire side of female terminals
Is the resistance as specified?
YES-Faulty SRS unit; replace the SRS unit Isee
page 23-122) .•
NO-Short to ground in the floor wire harness;
replace the floor wire harness .•
23-58
DTC 4-1: Open in Front Passenger's Seat Belt
Tensioner
DTC 4-2: Increased Resistance in Front
Passenger's Seat Belt Tensioner
Special Tools Required
• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead C 07TAZ-SZ5011A
• SRS simulator lead F 07XAZ-SZ30100
1. Erase the DTC memory Isee page 23-26).
2. Turn the ignition switch ON (II), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on?
YES-Go to step 3.
NO-Intermittent failure, system is OK atthis time.
Go to Troubleshooting Intermittent Failures (see
page 23-26).
3. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
4. Disconnect the front passenger's seat belt
tensioner 2P connector (A) from the floor wire
harness.
A
07SAZ-TB40llA
~t3,.-~cc.,
I
!Ii ..",
" .:==~~
,
I
07TAZ-SZ50llA
5. Connect the SRS inflator simulator 12
Q
connector)
and simulator lead C to the floor wire harness.