Acura RL (1996-2004 year). Manual — part 694
Troubleshooting - '96 - 98 Models
DTC 4-5
CAUTION: Whenever the ignition switch is ON (II), or has
been turned OFF for less than 3 minutes, be careful not
to bump the SRS unit; the airbags could accidentally
deploy and cause damage or injuries.
NOTE: The PCM memory must be reset after reconnec-
).
Try to reproduce the SRS indicator light:
1. Erase the DTC memory (see page
).
2. Turn the ignition switch ON (II), and check that the SRS
indicator light comes on for about 6 seconds and then
goes off.
Intermittent failure, system is OK at this time. See
Troubleshooting Intermittent Failures on page
Check for a short to ground in the passenger's seat belt
tensioner:
1. Turn the ignition switch OFF. Make sure you have the
anti-theft code for the radio, then write down the fre-
quencies for the radio's preset buttons.
2. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for 3 minutes.
3. Disconnect the front passenger's seat belt tensioner 2P
connector from the right side wire harness.
CAUTION: Do not disconnect the driver's seat belt ten-
sioner connector.
4. Connect the special tool to the right side wire har-
ness 2P connector.
5. Reconnect the battery positive cable, then reconnect the
negative cable.
6. Erase the DTC memory (see page
).
).
Short to ground in the front passenger's seat belt tension-
er; replace the passenger's seat belt (see page
).
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Check for a short to ground in the right side wire harness:
1. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for 3 minutes.
2. Disconnect the driver's and front passenger's airbag con-
nectors, then disconnect the driver's seat belt tensioner
).
3. Disconnect the SRS main harness 18P connector from
the SRS unit.
4. Remove the special tool from the right side wire
harness 2P connector.
5. Check for continuity between the No. 5 terminal of the
SRS main harness 18P connector and ground, and
between the No. 12 terminal of the SRS main harness
18P connector and ground. There should be 1 or
more.
Faulty SRS unit; replace the SRS unit (see page
).
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DTC 9-1 or No Code
CAUTION: Whenever the ignition switch is ON (II), or has
been turned OFF for less than 3 minutes, be careful not
to bump the SRS unit; the airbags could accidentally
deploy and cause damage or injuries.
NOTE: The PCM memory must be reset after reconnect-
).
Troubleshooting - '96 - 98 Models
Try to reproduce the SRS indicator light:
1. Erase the DTC memory (see page
).
2. Turn the ignition switch ON (II), and check that the SRS
indicator light comes on for about 6 seconds and then
goes off.
Intermittent failure, system is OK at this time. See
Troubleshooting Intermittent Failures on page
Check the SRS unit (1):
1. Turn the ignition switch OFF.
2. Read the DTC (see page
).
Check the SRS unit (2):
1. Make sure you have the anti-theft code for the radio,
then write down the frequencies for the radio's preset
buttons.
2. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for 3 minutes.
3. Disconnect the driver's and front passenger's airbag con-
nectors, then disconnect the driver's and front passen-
ger's seat belt tensioner connectors (see page
).
4. Disconnect the SRS main harness 18P connector from
the SRS unit.
5. Reconnect the battery positive cable, then reconnect the
negative cable.
6. Turn the ignition switch ON (II), then connect the SRS
main harness 18P connector terminals No. 6 and No. 7
with a jumper wire and backprobe adapters.
To page
BACKPROBE ADAPTER
17 mm
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From page
(A)
Replace the fuse, and erase the memory:
1. Replace the No. 22 (20 A) fuse.
2. Erase the DTC memory (see page
).
3. Turn the ignition switch ON (II).
Check for an open in the SRS main harness (VA line):
1. Make sure you have the anti-theft code for the radio,
then write down the frequencies for the radio's preset
buttons.
2. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for 3 minutes.
3. Disconnect the driver's and front passenger's airbag
connectors, then disconnect the driver's and front pas-
senger's seat belt tensioner connectors (see page
).
4. Disconnect the SRS main harness 18P connector from
the SRS unit.
5. Reconnect the battery positive cable, then reconnect the
negative cable.
6. Connect a voltmeter between the No. 7 terminal (+) of
the SRS main harness 18P connector and ground.
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