Dodge R1500 1999 Service Manual page 197

next step.
5) Using an ohmmeter, check resistance between clockspring 2-
pin connector terminals No. 1 (Black/Light Blue wire) and No. 2 (Dark
Green/Light Blue wire). If resistance is less than 5 ohms, repair
short between Dark Green/Light Blue wire and Black/Light Blue wire. If
resistance is more than 5 ohms, go to next step.
6) If there are no potential causes for this DTC remaining,
ACM is assumed to be defective. Replace ACM. See
AIR BAG CONTROL MODULE (ACM) under REMOVAL & INSTALLATION.
DRIVER SQUIB CIRCUIT SHORTED TO BATTERY
NOTE: Perform AIR BAG VERIFICATION TEST after
all repairs. Each time a connector is disconnected, inspect
it to ensure it is in good condition. Always focus on circuit
being tested. Dirt, water and corrosion, are most common
problems in connectors. Due to manufacturer changes in wire
colors, use terminal identification whenever possible.
1) Disconnect battery and wait 2 minutes before proceeding.
Disconnect driver-side air bag module. Turn ignition on and reconnect
battery. Using DRB, read active codes. If DRB does not display DRIVER
SQUIB CIRCUIT SHORTED TO VOLTAGE, replace driver-side air bag module.
If DRB displays DRIVER SQUIB CIRCUIT SHORTED TO VOLTAGE, go to next
step.
2) Disconnect clockspring 2-pin connector. Using DRB, read
active codes. If DRB does not display DRIVER SQUIB CIRCUIT SHORTED TO
VOLTAGE, replace clockspring. If DRB displays DRIVER SQUIB CIRCUIT
SHORTED TO VOLTAGE, go to next step.
3) Disconnect battery and wait 2 minutes before proceeding.
Disconnect ACM 23-pin connector. Using a voltmeter, check voltage
between ground and clockspring connector terminals No. 1 (Black/Light
Blue wire) and No. 2 (Dark Green/Light Blue wire). If voltage is more
than 5 volts on either circuit, repair short to voltage in Dark
Green/Light Blue wire or Black/Light Blue wire. If voltage is less
than 5 volts on either circuit, go to next step.
4) If there are no potential causes for this DTC remaining,
ACM is assumed to be defective. Replace ACM. See
AIR BAG CONTROL MODULE (ACM) under REMOVAL & INSTALLATION.
DRIVER SQUIB CIRCUIT SHORTED TO GROUND
NOTE: Perform AIR BAG VERIFICATION TEST after
all repairs. Each time a connector is disconnected, inspect
it to ensure it is in good condition. Always focus on circuit
being tested. Dirt, water and corrosion, are most common
problems in connectors. Due to manufacturer changes in wire
colors, use terminal identification whenever possible.
1) Disconnect battery and wait 2 minutes before proceeding.
Disconnect driver-side air bag module. Turn ignition on (engine off)
and reconnect battery. Using DRB, read active codes. If DRB does not
display DRIVER SQUIB CIRCUIT SHORTED TO GROUND, replace driver-side
air bag module. If DRB displays DRIVER SQUIB CIRCUIT SHORTED TO
GROUND, go to next step.
2) Disconnect clockspring 2-pin connector. Using DRB, read
active codes. If DRB does not display DRIVER SQUIB CIRCUIT SHORTED TO
GROUND, replace clockspring. If DRB displays DRIVER SQUIB CIRCUIT
SHORTED TO GROUND, go to next step.
3) Disconnect battery and wait 2 minutes before proceeding.
Disconnect ACM 23-pin connector. Using an ohmmeter, check resistance
between ground and clockspring connector terminals No. 1 (Black/Light
Blue wire) and No. 2 (Dark Green/Light Blue wire). If resistance is