Suzuki WagonR+ RB310 Service Manual page 3039

10B-22 AIR BAG SYSTEM
DIAGNOSTIC FLOW TABLE
DTC 15: PASSENGER AIR BAG INITIATOR CIRCUIT RESISTANCE HIGH
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 Q02
connector behind the glove box.
2) Check proper connection to passenger
air bag (inflator) module at terminals in
Q02 connector.
3) If OK then connect Special Tool (B) to
Q02 connector in stead of passenger
air bag (inflator) module. (See figure
below.)
With ignition switch ON, is DTC 15 current?
3 1) With ignition switch OFF, disconnect
SDM connector.
2) Check proper connection to SDM at
terminals Q06-23 and Q06-24.
3) Release shorting bar in SDM connector
inserting Special Tool (A), referring to
figure below.
4) Measure resistance between terminals
Q06-23 and Q06-24 with connected
Special Tool (B). (See figure below.)
Is resistance 3.8 Ω or less?
Fig. for STEP 2 and 3
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
NO
Perform "AIR BAG
SYSTEM CHECK FLOW
TABLE" in this section.
1) Ignition switch OFF.
2) Replace passenger air
bag (inflator) module.
Repair high resistance or
open in "Y" or "Y/R" wire
circuit.