Nissan Silvia. Manual — part 51
4
CHECK INPUT SIGNAL (BRAKE SWITCH)
Turn ignition switch to “ON” position.
(Do not start engine.)
I
Check voltage between A/T device harness connector B8 terminal No. 5 (L/OR) and ground.
Voltage:
Brake pedal depressed:
0V
Brake pedal released:
Battery voltage
SAT421K
OK or NG
OK
©
GO TO 5.
NG
©
Check the following items:
I
Harness for short or open between A/T device harness connector B8 terminal No. 5
(L/OR) and shift lock brake switch harness connector M24 terminal No. 2 (L/OR)
I
Shift lock brake switch
(Refer to “Component Check”, AT-202.)
5
CHECK GROUND CIRCUIT
1. Turn ignition switch to “OFF” position.
2. Disconnect A/T device harness connector.
3. Check continuity between A/T device harness connector B8 terminal No. 6 (B) and ground.
SAT422K
OK or NG
OK
©
GO TO 6.
NG
©
Repair harness or connector.
6
CHECK PARK POSITION SWITCH
(Refer to “Component Check”, AT-202.)
OK or NG
OK
©
GO TO 7.
NG
©
Replace park position switch.
GI
MA
EM
LC
EC
FE
CL
MT
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
A/T SHIFT LOCK SYSTEM
Diagnostic Procedure (Cont’d)
AT-201
7
CHECK SHIFT LOCK SOLENOID
(Refer to “Component Check”, AT-202.)
OK or NG
OK
©
GO TO 8.
NG
©
Replace shift lock solenoid.
8
CHECK SHIFT LOCK OPERATION
1. Reconnect shift lock harness connector.
2. Turn ignition switch from “OFF” to “ON” position. (Do not start engine.)
3. Recheck shift lock operation.
OK or NG
OK
©
INSPECTION END
NG
©
1. Perform A/T device input/output signal inspection test.
2. If NG, recheck harness connector connection.
SAT423K
Component Check
NMAT0096
SHIFT LOCK SOLENOID
NMAT0096S01
I
Check operation by applying battery voltage between shift lock
solenoid harness connector B201 terminal No. 2 (B) and A/T
device harness connector B8 terminal No. 5 (L/OR).
SAT424K
PARK POSITION SWITCH
NMAT0096S02
I
Check continuity between park position switch harness con-
nector B201 terminal No. 2 (L) and A/T device harness con-
nector B8 terminal No. 6 (B).
Condition
Continuity
When selector lever is set in “P” position and selector
lever button is released
Yes
Except above
No
SAT425K
SHIFT LOCK BRAKE SWITCH
NMAT0096S03
I
Check continuity between shift lock brake switch harness con-
nector M24 terminal Nos. 1 (G) and 2 (L/OR).
Condition
Continuity
When brake pedal is depressed
No
When brake pedal is released
Yes
Check shift lock brake switch after adjusting brake pedal —
refer to BR-12, “Adjustment”.
A/T SHIFT LOCK SYSTEM
Diagnostic Procedure (Cont’d)
AT-202
JAT426K
JAT427K
Removal
NMAT0098
CAUTION:
I
Install key interlock cable in such a way that it will not be
damaged by sharp bends, twists or interference with adja-
cent parts.
I
After installing key interlock cable to control device, make
sure that casing cap and bracket are firmly secured in
their positions. If casing cap can be removed with an
external load of less than 39.2 N (4.0 kg, 8.8 lb), replace
key interlock cable with new one.
Unlock slider from adjuster holder and remove rod from cable.
JAT428K
Installation
NMAT0099
1.
Set key interlock cable to steering lock assembly and install
lock plate.
2.
Set selector lever to P position.
3.
Insert interlock rod into adjuster holder.
4.
Install casing cap to bracket.
5.
Move slider in order to fix adjuster holder to interlock rod.
GI
MA
EM
LC
EC
FE
CL
MT
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
KEY INTERLOCK CABLE
Removal
AT-203
Control Device
NMAT0261
JAT429K
SHIFT CONTROL SYSTEM
Control Device
AT-204
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