Acura RL (1996-2004 year). Manual — part 689
DTC 2-3
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 Trouble-
shooting Intermittent Failures on page
Check for a short to another wire or decreased resistance in
the passenger's airbag inflator:
1. Turn the ignition switch OFF.
2. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for 3 minutes.
3. Disconnect the front passenger's airbag 2P connector
from the SRS main harness (see page
).
4. Connect the special tool to the SRS main harness
2P connector.
CAUTION: Do not disconnect the driver's airbag connec-
tor.
5. Reconnect the battery positive cable, then reconnect the
negative cable.
6. Erase the DTC memory (see page
).
).
Short to another wire or decreased resistance in the pas-
senger's airbag inflator; replace the passenger's airbag
).
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Check for a short to another wire or decreased resistance in
the SRS main harness:
1. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for 3 minutes.
2. Disconnect the driver's airbag connector, then discon-
nect the driver's and front passenger's seat belt tension-
er connectors (see page
).
3. Disconnect the SRS main harness 18P connector from
the SRS unit. Do not disconnect the special tool from
the SRS main harness 2P connector.
4. Check resistance between the No. 10 terminal and No. 14
terminal of the SRS main harness 18P connector. There
should be approx. 2.0 - 3.0
Faulty SRS unit; replace the SRS unit (see page
).
Main Menu
Table of Contents
Troubleshooting - '96 - 98 Models
DTC 2-4
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-
).
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 indi-
cator light comes on for about 6 seconds and then goes off.
Intermittent failure, system is OK at this time. See Trouble-
shooting Intermittent Failures on page
Check for a short to power in the passenger's airbag infla-
tor:
1. Turn the ignition switch OFF.
2. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for 3 minutes.
3. Disconnect the front passenger's airbag 2P connector
from the SRS main harness (see page
).
4. Connect the special tool to the SRS main harness
2P connector.
CAUTION: Do not disconnect the driver's airbag connec-
tor.
5. Reconnect the battery positive cable, then reconnect the
negative cable.
6. Erase the DTC memory (see page
).
).
Short to power in the passenger's airbag inflator; replace
the passenger's airbag (see page
).
Main Menu
Table of Contents
Check for a short to power in the SRS main harness:
1. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for 3 minutes.
2. Disconnect the driver's airbag connector, then discon-
nect the driver's and front passenger's seat belt tension-
).
3. Disconnect the SRS main harness 18P connector from
the SRS unit.
4. Remove the special tool from the SRS main harness
2P connector.
5. Reconnect the battery positive cable, then reconnect the
negative cable.
6. Connect a voltmeter between the No. 10 (+) terminal of
SRS main harness 18P connector and ground.
7. Turn the ignition switch ON (II), and measure voltage.
There should be 0.5 V or less.
8. Connect a voltmeter between the No. 14 (+) terminal of
the SRS main harness 18P connector and ground, and
measure voltage. There should be 0.5 V or less.
Faulty SRS unit; replace the SRS unit (see page
).
Main Menu
Table of Contents
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