Suzuki Grand Vitara 1998, Service Manual

Page: 751 / 801

YH4
GRAND
VITARA
(A)
For DTC 45
“A11” “A12”
(A)
For DTC 41
STEERING WHEEL
1. Pretensioner
harness
EXAMPLE: For driver side
AIR BAG SYSTEM 10B-45
CODE 41 – DRIVER PRETENSIONER INITIATOR CIRCUIT RESISTANCE HIGH
CODE 45 – PASSENGER PRETENSIONER INITIATOR CIRCUIT RESISTANCE HIGH
(Page 2 of 2)
NOTE:
Before executing items in this table, be sure to perform “Air Bag Diagnostic Check Flow Table”.
STEP ACTION YES NO
1 1) With ignition switch OFF, remove front
pillar lower trim of applicable side then
disconnect seat belt pretensioner
connector.
2) Check proper connection to applicable
seat belt pretensioner at terminals in “G”
or “H” connector.
3) If OK then connect Special Tool (B) to
seat belt pretensioner connector
disconnected at the step 1).
4) With ignition switch ON, is DTC 41 or
45 still current?
Go to step 2. 1) Ignition switch OFF.
2) Replace seat belt preten-
sioner (Refer to
SECTION 10A).
2 1) With ignition switch OFF, disconnect
SDM.
2) Check proper connection to SDM at
terminals “A13” and “A14” or “A11”
and “A12”.
3) If OK then measure resistance between
“A13” and “A14” terminals or “A11” and
“A12” terminals with connected Special
Tool (B).
4) Is resistance 2.9 or less?
Substitute a known-
good SDM and recheck. DTC41:
Repair high resistance or
open in “P” or “W” wire
circuit.
DTC45:
Repair high resistance or
open in “Lg” or “Br” wire
circuit.
Fig. for STEP 1 and 2 Fig. for STEP 2
Special Tool
(A): 09932-76010
(B): 09932-75010
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) Clear diagnostic trouble codes (refer to “Diagnostic Trouble Code (DTC) Clearance”), if any.
3) Repeat “Air Bag Diagnostic System Check Flow Table”, referring to p.10B-11 to confirm that the trouble
has been corrected.