Suzuki Wagon R Manual page 1014

Table B: AIR BAG WARNING LAMP DOES NOT COME ON WITH IGNITION SWITCH ON
STEP
1 1) Set parking brake.
2) Note combination meter when ignition
switch is turned ON.
Does the "BRAKE" indicator (warning lamp)
come ON?
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?
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?
4 1) Measure voltage from Q06-30 terminal
of SDM connector to body ground with
ignition switch ON.
Is it 8 V or more?
5 1) Remove and inspect "AIR BAG" bulb.
Is bulb good?
Fig. for STEP 2
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.
ACTION YES
Go to step 2.
Substitute a known-good
SDM and recheck.
Go to step 4.
Repair short from "Bl"
wire circuit (between
combination meter and
SDM) to power circuit.
Substitute a known-good
combination meter and
recheck.
Fig. STEP 3
1. SDM connector
(Q06 connector)
2. Combination
meter connector
(G25 connector)
AIR BAG SYSTEM 10B-17
NO
"B/W" wire (between
ignition switch and
combination cluster) open
or short to ground.
Go to step 3.
Repair high resistance or
open in "Bl" wire circuit
(between combination
meter and SDM).
Go to step 5.
Replace bulb.