Inspection Of Intermittent And Poor Connections - Suzuki GRAND VITARA Owner's Manual

Step
2 1) With ignition switch OFF, disconnect SDM connector
"L32".
2) Release shorting bar in SDM connector inserting release
tool (1) included in special tool (A).
3) Measure voltage between "L32-1" and body ground, and
between "L32-2" and ground (for DTC B1334) or "L32-3"
and body ground, and between "L32-4" and body ground
(for DTC B1338) with connected special tools (A), (B)
and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
"L33-1"
"L33-2"
With ignition switch ON, is voltage 4 V or less?
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Clear DTCs referring to "DTC Clearance: ", if any.
• Repeat "Air Bag Diagnostic System Check: " to confirm that the trouble has been corrected.
Inspection of Intermittent and Poor
Connections
Most intermittents are caused by faulty electrical
connections or wiring. When a check for proper
connection is requested in a diagnostic flow, perform
careful check of suspect circuits.
If any abnormality is found, repair or replace as a wire
harness assembly.
• Poor mating of connector halves, or terminals not fully
seated in the connector body (backed out).
• Dirt or corrosion on the terminals. The terminals must
be clean and free of any foreign material which could
impede proper terminal contact.
However, cleaning the terminal with a sand paper or
the like is prohibited.
Action
(A)
1, (A)
"G18", "G41"
"L33-3" "L33-4"
(A)
STEERING WHEEL
S5JB0A8204047
Yes
Substitute a known-
good SDM and recheck.
(C)
(B)
I5JB0A820060-01
• Damaged connector body, exposing the terminals to
moisture and dirt, as well as not maintaining proper
terminal orientation with the component or mating
connector.
• Improperly formed or damaged terminals.
Check each connector terminal in problem circuits
carefully to ensure good contact tension by using the
corresponding mating terminal included in the
connector test adapter kit (special tool).
If contact tension is not enough, reform the terminal to
increase contact tension or replace it.
Air Bag System: 8B-93
No
DTC B1034: Repair
short from "YEL/GRN"
or "YEL/BLU" wire
circuit to power circuit.
DTC B1038: Repair
short from "BLK/YEL" or
"BRN/YEL" wire circuit
to power circuit.