Suzuki WagonR+ RB310 Service Manual page 3036

Table D: AIR BAG WARNING LAMP CANNOT INDICATE FLASHING PATTERN OF DTC EVEN WITH
DIAGNOSIS SWITCH TERMINAL GROUNDED
STEP
1 1) Inspect service wire between diagnostic
switch terminal on air bag monitor
coupler and body ground.
Is it securely connected between them by
service wire?
2 1) Disconnect SDM connector from SDM.
2) Check for proper connection at "V" wire
terminal (Q06-8 terminal of SDM
connector).
3) If OK then check continuity between
terminals Q04-1 and Q06-8.
Is there continuity?
Fig. for STEP 2
1. Air bag monitor coupler
2. "V" wire terminal
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) Repeat "Air Bag Diagnostic System Check" in this section to confirm that the trouble has been cor-
rected.
ACTION YES
Go to step 2.
Substitute a known-good
SDM and recheck.
AIR BAG SYSTEM 10B-19
NO
Properly connect and
ground diagnostic switch
terminal on air bag monitor
coupler to body ground by
service wire.
Check "V" wire terminals.
If OK then "V" wire circuit
high resistance or open.