YH4
GRAND
VITARA
7. SDM
7-1. “AIR BAG” warning lamp driver circuit
4. “AIR BAG” warning lamp in combination meter
5. “AIR BAG” fuse in “AIR BAG” fuse box
6. Connection detection pin
1. From main fuse
2. Ignition switch
3. “IG
.
COIL METER” fuse in J/B
: Air bag harness
10B-18
AIR BAG SYSTEM
TABLE B – “AIR BAG” WARNING LAMP DOES NOT COME “ON” (Page 1 of 2)
CAUTION:
When measurements are requested in this chart use specified digital multimeter with correct terminal
adapter from special tool (Connector test adapter kit).
When a check for proper connection is requested refer to “Intermittent and Poor Connections” in this
section.
When an open in air bag wire harness, damaged wire harness, connector or terminal is found, replace
wire harness, connectors and terminals as an assembly.
STEP
ACTION
YES
NO
1
1) Set parking brake.
2) Note combination meter as ignition switch
is turned ON.
3) Does the “BRAKE” indicator (warning lamp)
come ON?
Go to step 2.
“B/W” wire, “IG
.
COIL
METER” fuse or J/B
(between ignition
switch and combination
meter) open or short to
ground.
2
1) With ignition switch OFF, disconnect SDM.
2) Check electrical connection check
mechanism (connection detection pin).
3) Is it in good condition?
Go to step 3.
Repair electrical
connection check
mechanism.
3
1) Disconnect SDM.
2) Check proper connection to SDM at
terminal “A5”.
3) If OK then check voltage from “A5” terminal of
SDM connector to body ground with ignition
switch ON.
4) Is it 9 V or more?
Substitute a known-good
SDM and recheck.
Go to step 4 on the
next page.
Summary of Contents for Grand Vitara 1998
Page 225: ...YH4 GRAND VITARA FRONT SUSPENSION 3D 23 TIGHTENING TORQUE SPECIFICATIONS ...
Page 531: ...YH4 GRAND VITARA 8 6 BODY ELECTRICAL SYSTEM POWER SUPPLY DIAGRAM Refer to Section 8A ...
Page 659: ...YH4 GRAND VITARA BODY SERVICE 9 41 1 Side body outer panel A Apply sealant B Brush treatment ...
Page 673: ...YH4 GRAND VITARA BODY SERVICE 9 55 B B C C 2 DOOR MODEL ...