AIR BAG SYSTEM 10B-17
Special tool
(A) : 09932-76010
“AIR BAG” Warning Lamp Does Not Come ON
(A)
(A)
“G66-32”
“G66-30”
[A] [B]
(A)
1
1
[A] : Fig. for Step 3
[B] : Fig. for Step 4
1. SDM connector “G66”
NOTE:
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Repeat AIR BAG DIAGNOSTIC SYSTEM CHECK to confirm that the trouble has been corrected.
Step Action Yes No
1 1) Set parking brake.
2) Turn ignition switch to ON position.
Does brake system warning light (“BRAKE”)
come ON?
Go to step 2. Check and clear up the
following possible cause.
• Open circuit in “BLK/
RED” or “GRN” wire.
• Short circuit between
“BLK/RED” or “GRN”
and ground.
• “METER” fuse blown.
2 1) Turn ignition switch to OFF position.
2) Remove combination meter. Refer to COM-
BINATION METER in Section 8.
3) Remove and inspect “AIR BAG” bulb.
Is “AIR BAG” bulb good condition?
Go to step 3. Replace “AIR BAG” bulb.
3 1) Turn ignition switch to OFF position.
2) Disconnect SDM connector “G66”.
3) Release shorting bar of “G66-30” terminal
inserting release tool (A).
4) Check continuity between “G25-13” and
“G66-30” terminals.
Is there any continuity?
Go to step 4. Clear up open circuit in
“BLU” wire.
4 1) With “G25” and “G66” connectors discon-
nected, turn ignition switch to ON position.
2) Measure voltage between “G66-30” termi-
nal and body ground.
Is voltage 0 V?
Substitute a known-good
SDM and recheck.
Clear up short circuit
between “BLU” wire circuit
and power supply circuit.
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