Suzuki WagonR+ RB310 Service Manual page 3042

DTC 19: PASSENGER AIR BAG INITIATOR CIRCUIT SHORT TO POWER CIRCUIT
STEP
1 Was item "AIR BAG SYSTEM CHECK
FLOW TABLE" described in this section
performed?
2 1) With ignition switch OFF, disconnect
passenger air bag (inflator) module
connector behind the glove box.
2) Check proper connection to passenger
air bag (inflator) module at terminals in
Q06-23 connector.
3) If OK then connect Special Tool (B) to
Q06-23 connector in stead of passenger
air bag (inflator) module. (See figure
below.)
With ignition switch ON, is DTC 19 current?
3 1) With ignition switch OFF, disconnect
Special Tool (B) and SDM connector.
2) Measure voltage from Q06-24 terminal
to body ground. (See figure below.)
3) With ignition switch ON, is voltage 1 V
or less?
Fig. for STEP 2
Q02 connector
Special Tool
(A): 09932-76010
(B): 09932-75010
NOTE:
Upon completion of inspection and repair work, perform following items.
1) Reconnect all air bag system components, ensure all components are properly mounted.
2) Clear diagnostic trouble codes (Refer to "Diagnostic Trouble Code (DTC) Clearance"), if any.
3) Repeat "Air Bag Diagnostic System Check" in this section to confirm that the trouble has been cor-
rected.
ACTION YES
Go to step 2.
Go to step 3.
Substitute a known-good
SDM and recheck.
Fig. for STEP 3
AIR BAG SYSTEM 10B-25
NO
Perform "AIR BAG
SYSTEM CHECK FLOW
TABLE" in this section.
1) Ignition switch OFF.
2) Replace passenger
air bag (inflator)
module.
Repair short from "Y" or
"Y/R" wire circuit to power
circuit.