Suzuki WagonR+ RB310, Service Manual

Page: 3034 / 3086

AIR BAG SYSTEM 10B-17
1. SDM connector
(Q06 connector)
2. Combination
meter connector
(G25 connector)
Table B: AIR BAG WARNING LAMP DOES NOT COME ON WITH IGNITION SWITCH ON
STEP ACTION YES NO
1 1) Set parking brake.
2) Note combination meter when ignition
switch is turned ON.
Does the “ BRAKE ” indicator (warning lamp)
come ON?
Go to step 2. “ B/W ” wire (between
ignition switch and
combination cluster) open
or short to ground.
2 1) Disconnect SDM.
2) Check proper connection to SDM at
terminal Q06-30.
3) If OK then check voltage from Q06-30
terminal of SDM connector to body
ground with ignition switch ON.
(See figure below.)
Is it 8 V or more?
Substitute a known-good
SDM and recheck. Go to step 3.
3 1) Remove combination meter, referring to
SECTION 8C.
2) Check proper connection to combination
meter at terminal for air bag warning
lamp and to SDM at terminal Q06-30.
3) If OK then check resistance between “ Bl ”
wire terminal of combination meter
connector and Q06-30 terminal of SDM
connector. (See figure below.)
Is there continuity?
Go to step 4. Repair high resistance or
open in
“ Bl ” wire circuit
(between combination
meter and SDM).
4 1) Measure voltage from Q06-30 terminal
of SDM connector to body ground with
ignition switch ON.
Is it 8 V or more?
Repair short from “ Bl ”
wire circuit (between
combination meter and
SDM) to power circuit.
Go to step 5.
5 1) Remove and inspect “ AIR BAG ” bulb.
Is bulb good?
Substitute a known-good
combination meter and
recheck. Replace bulb.
Fig. for STEP 2 Fig. STEP 3
Special Tool
(A): 09932-76010
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.