2002 ISUZU AXIOM fuse

RESTRAINT CONTROL SYSTEM 9J1±8
Chart B ªAIR BAGº Warning Lamp Comes ªONº Steady
D09R200001
Circuit Description:
When the ignition switch is first turned ªONº, ªignition 1º
voltage is applied from the ªMA01º meter fuse to ªAIR
BAGº, warning lamp which is connected to ªSRS warning
lampº, terminal ª7º. The ªSRS±1º fuses apply system
voltage to the ªignition 1º inputs, terminals ª12º. The SDM
responds by flashing the ªAIR BAGº warning lamp 7
times. If ªignition 1º voltage is less than 9 volts, the ªAIR
BAGº warning lamp will come ªONº solid with no DTCs
set.
Chart Test Description:
Number (s) below refer to step number (s) on the
diagnostic chart.
2. This test checks for an open in the ªignition 1º circuit
to the SDM.
3. This test checks for the voltage of ªignition 1.º
4. This test determines whether the malfunction is a
short to ground in CKT IB04 ± GRN.

RESTRAINT CONTROL SYSTEM 9J1±10
Chart C ªAIR BAGº Warning Lamp Does Not Comes ªONº Steady
D09R200001
Circuit Description:
When the ignition switch is first turned ªONº, ªignition 1º
voltage is applied from the ªMA01º meter fuse to the ªAIR
BAGº warning lamp which is connected to ªSRS warning
lampº, terminal ª7º. The ªSRS±1º fuse apply system
voltage to the ªignition 1º inputs, terminals ª12º. The SDM
responds by flashing the ªAIR BAGº warning lamp seven
times. If ªignition 1º voltage is more than 16 volts, the
ªAIR BAGº warning lamp will be still ªOFFº solid with no
DTCs set.
Chart Test Description:
Number(s) below refer to step number(s) on the
diagnostic chart:1. This test decides whether power is available to SDM
warning lamp power feed circuit.
2. This test determines whether the voltage is present
in the warning lamp circuit.
3. This test determines if the malfunction is in the
instrument cluster.
4. This test checks for open in the warning lamp
circuitry.
5. This test isolates the IB04±GRN circuit and checks
for a short in the IB04±GRN circuit to B+.
8. This test checks for a short from the SDM warning
lamp power feed circuit to ground.
9. This test determines whether the short to ground is
due to a short in the wiring.

9J1±11
RESTRAINT CONTROL SYSTEM
Chart C ªAIR BAGº Warning Lamp Does Not Comes ªONº Steady
StepActionYe sNo
11. When measurements are requested in this chart use J±39200
DVM with correct terminal adapter from J±35616±A.
2. Ignition switch ªOFF.º
3. Remove and inspect ªMA01º meter fuse to the ªAIR BAGº
warning lamp.
Is fuse good?
Go to Step 2 Go to Step 7
21. Ignition switch ªOFF.º
2. Disconnect SRS coil and passenger air bag assemblies.
Yellow 2±pin connectors located at base of steering column
and behind the glove box assembly.
3. Disconnect SDM.
4. Ignition switch ªON.º
5. Measure voltage on SDM harness connector from terminal ª7º
to terminal ª6º (ground).
Is system voltage present on terminal ª7º?
Go to Step 4 Go to Step 3
31. Ignition switch ªOFF.º
2. Remove instrument meter cluster.
3. Check for proper connection to instrument cluster at
IB04±GRN terminal.
4. If OK, then remove and inspect ªAIR BAGº bulb.
Is bulb good?
Go to Step 5
Replace bulb.
Go to
Step 6
41. Ignition switch ªOFF.º
2. Disconnect instrument meter cluster harness connector.
3. Ignition switch ªON.º
4. Measure voltage on SDM harness connector from terminal ª7º
to terminal ª6º (ground).
Is voltage 1 volt or less?
Go to Chart A.
Replace SRS
harness.
Go to
Step 6
51. Install bulb.
2. Measure resistance from instrument meter cluster harness
connector IB04±GRN terminal to SDM harness connector
terminal ª7º.
Is resistance 5.0 ohms or less?
Service
instrument meter
cluster.
Go to
Step 6
Replace SRS
harness.
Go to
Step 6
6Reconnect all SRS components, ensure all components are
properly mounted.
Was this step finished?Repeat the ªSRS
Diagnostic
System Check.º
Go to Step 6
7Were you sent here from chart C?Go to Step 8 Go to Step 1
81. Replace ªMA01º meter fuse.
2. Ignition switch ªONº wait 10 seconds then ignition switch
ªOFF.º
3. Remove and inspect ªMA01º meter fuse.
Is fuse good?
Install ªMA01º
meter fuse.
Go to
Step 10 Go to Step 9

RESTRAINT CONTROL SYSTEM 9J1±12
Chart C ªAIR BAGº Warning Lamp Does Not Comes ªONº Steady (Cont'd)
StepNo Ye s Action
91. Disconnect SRS coil and passenger air bag assemblies.
Yellow 2±pin connectors located at base of steering column
and behind the glove box assembly.
2. Disconnect SDM.
3. Replace ªMA01º meter fuse.
4. Ignition switch ªONº wait to 10 seconds.
5. Ignition switch ªOFFº.
6. Remove and inspection ªMA01º meter fuse.
Is fuse good?
Install ªMA01º
meter fuse.
Go to
Chart A .
Replace SRS
harness.
ReplaceªMA01º
meter fuse.
Go to
Step 10
10Reconnect all SRS components, ensure all components are
properly mounted.
Was this step finished?Repeat the ªSRS
Diagnostic
System Check.º
Go to Step 10