1998 NISSAN GT-R seat memory

TROUBLE DIAGNOSES - Supplemental Restraint System (SRS)
Trouble Diagnoses with CONSULT (Cont'd)
SELF-DIAGNOSTIC CODE CHART - -
Diagnostic item 1 Explanation Repair order
NO SELF-DIAGNOSTIC
I NO malfunction is detected. I - FAILURE INDICATED
AIRBAG MODULE
iOPENl
Driver air bag module circuit is open (including the
spiral cable).
Driver air bag module circuit is shorted to some power
supply circuit (including the spiral cable).
Driver air bag module circuit is shorted to ground
(including the spiral cable).
Driver air bag module circuits are shorted to each
other (includina the s~iral cable).
AIRBAG
MODULE
IVB-SHORTI
1. Visually
check the wiring harness c~nnection. 2. Check conbnuity of the spiral cable. 3. Replace driver air bag module. 4. Replace the diagnosis sensor unit. 5. Replace the harness if it has visible damage.
AIRBAG
MODULE
IGND-SHORTI
AIRBAG
MODULE
[SHORT]
--
CONTROL UNIT I Diagnosis sensor unit is malfunctioning. I 1. Visually check the diagnosis sensor unit connection. 2. Replace t9e diagnosis sensor unit.
ASSIST
NB MODULE
[OPEN] I Passenger air bag circuit is open. I
ASSIST NB MODULE
NB-SHORTI
ASSIST
NB MODULE
[GND-SHORV
Passenger air bag circuit is shorted to Some Power
supply circuit. ,
Passenger air bag circuit is shorted to ground.
ASSIST
NB MODULE
lSHORTl
1. Visually check the wiring hamess connection. 2. Replace passenger air bag module. 3. Replace the diagnosis sensor unit. 4. Replace t!!e harness if it has visible damage.
Passenger air bag circuits are shorted to each other.
Driver side air bag circuit is open.
SlDE
MODULE RH
{OPEN]
SlDE MODULE RH
[VB-SHORT]
SlDE MODULE RH
[GND-SHORTI
Driver side air bag circuit is shorted to Some power
supply circuit.
Driver side air bag circuit is shorted to ground.
SlDE MODULE LH
[OPEN]
I Passenger side air bag circuit is open. I
1. Visually check the wiring hamess connection. 2. Replace driver side air bag module. 3. Replace the diagnosis sensor unit. 4. Replace the harness if it has visible damage.
SlDE MODULE
RH [SHORT]
SIDE MODULE LH
NB-SHORTI Driver side air bag circuits are shorted to each other.
SlDE MODULE LH
[GND-SHORT]
Pa~Sengef side air bag circuit is shorted to Some
power supply circuit. -
Passenger side air bag circuit is shorted to ground.
1. Visually check the wiring harness connection. 2. Replace passenger side air bag module. 3. Replace the diagnosis sensor unit. 4. Replace the harness if it has visible damage.
SlDE MODULE LH
ISHORTl
Passenger side air bag circuits are shorted to each
other.
Driver satellite sensor is malfunctioning.
SATELLITE SENS
RH
[UNIT FAIL] 1. Visually check driver satellite sensor connection. 2. Replace the driver satellite sensor. 3. ReDlace the harness if it has visible damage.
SATELLITE SENS RH
[COMM FAIL]
Driver satellite sensor is malfunctioning. Diagnosis sensor unit is malfunctioning. Wiring harness between diagnosis sensor unit and
satellite sensor is damaged.
SATELLITE SENS LH
[UNIT FAIL]
1. Visually check driver satellite sensor connection. 2. Replace the driver satellite sensor. 3. Replace the diagnosis sensor unit. 4. Replace the harness if it has visible damage.
1. Visuallv check the connection of passenqer satellite 0i 0 Passenger satellite sensor is malfunctioning. sensor: 2. Replace
C!e passenger satellite sensor. 3. Re~lace the harness if it has visible damage.
SATELLITE SENS
LH [COMM FAIL]
Passenger satellite sensor is malfunctioning. Diagnosis sensor unit is malfunctioning. Wiring harness between diagnosis sensor unit and
satellite sensor is damaged.
1. Visually check the connection of passenger satellite
sensor.
:: ~~~/~~~ ;E $~~,","$,"~~~~~t",$fnsOr' 4. Replace the harness if it has visible damage.
1. Visually check the wiring harness connection. 2. Replace driver seat belt pre-tensioner. 3. Replace the diagnosis sensor unit. 4. Replace the harness if it has visible damage.
J. I
1. Visually check the wiring harness connection. 2. Replace passenger seat belt pre-tensioner. 3. Replace the diagnosis sensor unit. 4. Replace the harness if it has visible damage.
DRIVE
PRE-TENSIONER
[OPENNB-SHORT]
DRIVE PRE-TENSIONER
[GND-SHORTJ
ASSIST PRE-TENSIONER
[OPENNB-SHORT]
ASSIST PRE-TENSIONER
[GND-SHORT] I I
a The screens for "SELF-DIAG [CURRENTJ", "SELF-DIAG [PAST]" and "TROUBLE DlAG RECORD" share the same message. Follow the repair procedures in numerical order. Check whether a malfunction is eliminated each time a repair item is
finished, and when the malfunction is eliminated, further repair work is not required.
After repairing the system, touch "ERASE" to clear the memory and check with CONSULT again.
If both seat belt pre-tensioner systems on the driver seat and passenger seat have failed at the same time, only one of
the two failures is displayed first. The other failure is displayed after the first failure is repaired. For seat belt pre-tensioner
systems,
only
"SELF-DIAG [CURRENTJ" is displayed; "SELF-DIAG
[PASTJ"
and "TROUBLE DlAG RECORD" are not dis-
played.
RS-4
The circuit for the driver seat belt pre-tensioner is
open or shorted to some power supply circuit.
The circuit for the driver seat belt pre-tensioner is
shorted to ground.
The circuit for the passenger seat belt pre-tensioner is
open or shorted to some power supply circuit.
The circuit for the passenger seat belt pre-tensioner is
shorted to ground.

TROUBLE DIAGNOSES - Supplemental Restraint System (SRS)
Symptom Chart
Trouble phenomenon I Malfunctioning unit I Possible cause
I I Warning lamp and internal circuit of combination meter are
BAG warning lamp does
not turn on. (All other warn-
ing lamps turn on.)
L-L .. AIR BAG warning lamp does I
I Harness between diagnosis sensor unit and combination
AIR
BAG warning lamp circuit
Air bag power supply circuit
not turn off (always ON). (AIR BAG warning lamp circuit
I meter is faulty (open).
faulty.
P-$ ;
Harness between
diagnosis sensor unit and combination 'bJ
Diagnosis sensor unit
0 Air bag power fuse has blown.
0 Air bag power harness is faulty.
meter is faulty
(shorted).
Diagnosis sensor unit is faulty.
I23
Diagnosis sensor unit
0 Internal circuit of combination meter is faulty. BR
Diagnosis sensor unit is faulty.
AIR BAG warning lamp
flashes.
When driver seat belt is
fas-
lamp does not illuminate for
seconds. (All other warning
Low battery voltage (Less than 9V)
Conduct either diagnosis with CONSULT (self-diagnosis, trouble diagnosis record) or diagnosis ST
without CONSULT (self-diagnosis), and repair the malfunctioning part.
After repairing the malfunctioning part, erase the memory for malfunction record.
Warning lamp and internal circuit of combination meter are 1
tened(buckleswitchisoff)
and ignition switch is turned
on, the SEAT BELT warning
1 Air bag power
SEATBELTwarninglampcircuit
circuit faulty.
Harness between
diagnosis sensor unit and combination HA
meter is faulty (open).
Air bag power fuse has blown.
0 Air bag power harness is faulty.
lamps illuminate.)
When driver seat belt is fas-
tened (buckle switch is off)
When driver seat belt is fas-.
I I
Diagnosis sensor unit
and ignition switch is turned
on, the SEAT BELT warning
lamp does not turn off
7 sec-
onds later.
tened (buckle switch is off)
I I
-.
0 Diagnosis sensor unit is faulty.
SEAT
BELT warning lamp circuit
,
and ignition switch is turned
on, the SEAT BELT warning
fa> Harness between diagnosis sensor unit and combination su
meter is faulty (shorted).
Driver seat belt buckle switch circuit
Diagnosis sensor unit
Seat belt pre-tensioner circuit
Harness between combination meter and driver seat belt
buckle switch is faulty (shorted).
Driver seat belt buckle switch is faulty (sticking).
Diaqnosis sensor unit is faultv.
Conduct either diagnosis with CONSULT or diagnosis with-
out CONSULT, and repair the malfunctioning part.
lamp turns on, and
7 sec- I I
onds later, flashes.
When driver seat belt is not
fastened (buckle switch is on)
I I Driver seat belt buckle switch ground harness is faulty
lamp turns off about
7 sec-
onds later.
and ignition switch
is tumed
on, the SEAT BELT warning
tence).
Driver seat
belt buckle switch circuit I !::);eat belt buckle switch is faulty (contact intermit-
If the flashing of AIR BAG warning lamp is caused by low battery voltage, self-diagnosis mode cannot be switched from User
mode to Diagnosis mode. In this case, diagnosis with CONSULT displays "NO SELF-DIAGNOSTIC FAILURE INDICATED".