Nissan Almera Tino V10 (2001 year). Manual — part 14
Diagnostic Procedure
=NLAT0242
1
CHECK DTC
With CONSULT-II
1. Turn ignition switch “ON” and select “SELF-DIAG RESULTS” mode for CVT with CONSULT-II.
2. Move selector lever to “R” position.
3. Depress accelerator pedal (Full throttle position).
4. Touch “ERASE”.
5. Turn ignition switch “OFF” position for 10 seconds.
PERFORM DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE.
See previous page.
Is the “CONT UNIT (EEPROM)” displayed again?
Yes
©
Replace TCM.
No
©
INSPECTION END
CONTROL UNIT (EEPROM)
Diagnostic Procedure
AT-183
PNP Switch, Stop Lamp Switch and Throttle
Position Switch
NLAT0290
SYMPTOM:
SPORT indicator lamp does not come on in TCM self-diagnos-
tic procedure even the lamp circuit is good.
DESCRIPTION
NLAT0290S01
+
PNP switch
+
The PNP switch assemble includes a transmission position
switch. The transmission position switch detects the selector
position and sends a signal to the TCM.
+
Stop lamp switch
Detects the stop lamp switch position (ON or OFF) and sends
a signal to the TCM
+
Throttle position switch.
Consists of a wide open throttle position switch and a closed
throttle position switch.
The wide open throttle position switch sends a signal to the
TCM when the throttle valve is open at least 1/2 of the full
throttle position. The closed throttle position switch sends a
signal to the TCM when the throttle valve is fully closed.
Diagnostic Procedure
NLAT0291
1
CHECK PNP SWITCH CIRCUIT (With CONSULT-II)
With CONSULT-II
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “CVT” with CONSULT-II.
SAT250K
3. Read out “P/N”, “R”, “D” and “L” position switches moving selector lever to each position.
Check the signal of the selector lever position is indicated properly.
OK or NG
OK
©
GO TO 3.
NG
©
Check the following items:
+
PNP switch
Refer to “Component Inspection”, AT-72.
+
Harness for short or open between ignition switch and PNP switch (Main harness)
+
Harness for short or open between PNP switch and TCM (Main harness)
+
Ignition switch and fuse
Refer to EL section (“POWER SUPPLY ROUTING”).
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
PNP Switch, Stop Lamp Switch and Throttle Position Switch
AT-184
2
CHECK PNP SWITCH CIRCUIT (Without CONSULT-II)
With CONSULT-II
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Check voltage between TCM terminals 27, 34, 35, 36 and ground while moving selector lever through each position.
Voltage:
B: Battery voltage
0: 0V
MTBL0312
OK or NG
OK
©
GO TO 3.
NG
©
Check the following items:
+
PNP switch
Refer to “Component Inspection”, AT-72.
+
Harness for short or open between ignition switch and PNP switch (Main harness)
+
Harness for short or open between PNP switch and TCM (Main harness)
+
Ignition switch and fuse
Refer to EL section (“POWER SUPPLY ROUTING”).
3
CHECK PNP SWITCH CIRCUIT (With CONSULT-II)
With CONSULT-II
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “CVT” with CONSULT-II.
SAT250K
3. Read out “BRAKE SW” moving brake pedal to each position.
Check the signal of the brake pedal is indicated properly.
OK or NG
OK
©
GO TO 5.
NG
©
Check the following items:
+
Harness for short or open between fuse block and PNP switch harness terminal 3
+
Fuse
+
Ignition switch (Refer to EL section.)
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
Diagnostic Procedure (Cont’d)
AT-185
4
CHECK STOP LAMP SWITCH CIRCUIT (Without CONSULT-II)
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Check voltage between stop lamp switch harness terminal 1 and ground. Refer to “Wiring Diagram — CVT — MAIN”,
SAT733JA
Does battery voltage exist?
OK
©
GO TO 5.
NG
©
Check the following items:
+
Harness for short or open between battery and stop lamp switch harness terminal 1
+
Fuse
+
Ignition switch (Refer to EL section.)
5
CHECK THROTTLE POSITION SWITCH CIRCUIT (With CONSULT-II)
With CONSULT-II
1. Refer to steps 1 to 7 of “Preparation”, “TCM Self-diagnostic Procedure (No Tools)”, AT-28.
2. Turn ignition switch to “OFF” position.
3. Turn ignition switch to “ON” position.
(Do not start engine.)
4. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “CVT” with CONSULT-II.
5. Read out “CLOSED THL/SW” and “W/O THRL/P-SW” depressing and releasing accelerator pedal.
Check the signal of throttle position switch is indicated properly.
MTBL0011
OK or NG
OK
©
GO TO 7.
NG
©
Check the following items:
+
Throttle position switch — Refer to “Components Inspection”, AT-111.
+
Harness for short or open between ignition switch and throttle position switch (Main
harness)
+
Harness for short or open between throttle position switch and TCM (Main harness)
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
Diagnostic Procedure (Cont’d)
AT-186
6
CHECK THROTTLE POSITION SWITCH CIRCUIT (Without CONSULT-II)
Without CONSULT-II
1. Refer to steps 1 to 7 of “Preparation”, “TCM Self-diagnostic Procedure (No Tools)”, AT-28.
2. Turn ignition switch to “OFF” position.
3. Turn ignition switch to “ON” position.
(Do not start engine.)
4. Check voltage between TCM terminals 16, 17 and ground while depressing, and releasing accelerator pedal slowly.
(After warming up engine)
MTBL0137
SAT454JD
OK or NG
OK
©
GO TO 7.
NG
©
Check the following items:
+
Throttle position switch — Refer to “Components Inspection”, AT-111.
+
Harness for short or open between ignition switch and throttle position switch (Main
harness)
+
Harness for short or open between throttle position switch and TCM (Main harness)
7
CHECK DTC
1. Perform Diagnostic Trouble Code (DTC) confirmation procedure for PNP switch (AT-67) and throttle position switch (AT-
2. Perform stop lamp switch check using step 4 of Diagnostic Procedure, AT-184.
OK or NG
OK
©
INSPECTION END
NG
©
1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness con-
nector.
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
Diagnostic Procedure (Cont’d)
AT-187
Wiring Diagram — AT — NONDTC
NLAT0292
MODELS WITH ECM IN ENGINE COMPARTMENT
NLAT0292S01
YAT184
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
Wiring Diagram — AT — NONDTC
AT-188
YAT185
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
Wiring Diagram — AT — NONDTC (Cont’d)
AT-189
MODELS WITH ECM IN CABIN
NLAT0292S02
YAT219
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
Wiring Diagram — AT — NONDTC (Cont’d)
AT-190
YAT220
TROUBLE DIAGNOSES FOR NON-DETECTABLE ITEMS
Wiring Diagram — AT — NONDTC (Cont’d)
AT-191
SAT261K
SPORT Indicator Lamp Does Not Come On
=NLAT0295
SYMPTOM:
SPORT indicator lamp does not come on for about 2 seconds
when turning ignition switch to “ON”.
1
CHECK TCM POWER SOURCE
SAT262K
1. Turn ignition switch to “OFF” position.
2. Check voltage between TCM terminal 28 and ground.
Voltage: Battery voltage
OK or NG
OK
©
GO TO 2.
NG
©
Check the following items:
+
Harness for short or open between battery terminal and TCM terminal 28 (Main har-
ness).
+
Refer to “Wiring Diagram — AT — MAIN”, AT-62.
+
Ignition switch and fuse Refer to EL section, “POWER SUPPLY ROUTING”.
TROUBLE DIAGNOSES FOR SYMPTOMS
SPORT Indicator Lamp Does Not Come On
AT-192
2
CHECK TCM GROUND CIRCUIT
1. Turn ignition switch to “OFF” position.
2. Disconnect TCM harness connector.
3. Check continuity between TCM terminals 25, 48 and ground.
SAT468J
Continuity should exist.
If OK, check harness for short to ground and short to power.
OK or NG
OK
©
GO TO 3.
NG
©
Repair open circuit or short to ground or short to power in harness or connectors. Refer
to “Wiring Diagram — AT — MAIN”, AT-62.
3
CHECK LAMP CIRCUIT
1. Turn ignition switch to “OFF” position.
2. Check resistance between TCM terminals 13 and 10.
Resistance: 50 - 100
Ω
SAT469JD
3. Reinstall any part removed.
OK or NG
OK
©
GO TO 4.
NG
©
Check the following items:
+
SPORT indicator lamp.
Refer to EL section, “METERS AND GAUGES”.
+
Harness and fuse for short or open between ignition switch and SPORT indicator lamp
(Main harness)
Refer to EL section, “POWER SUPPLY ROUTING”.
+
Harness for short or open between sport indicator lamp and TCM.
TROUBLE DIAGNOSES FOR SYMPTOMS
SPORT Indicator Lamp Does Not Come On (Cont’d)
AT-193
4
CHECK SYMPTOM
Check again.
OK or NG
OK
©
INSPECTION END
NG
©
1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness con-
nector.
TROUBLE DIAGNOSES FOR SYMPTOMS
SPORT Indicator Lamp Does Not Come On (Cont’d)
AT-194
Description
NLAT0316
+
The mechanical key interlock mechanism also operates as a shift lock:
With the key switch turned to ON, the selector lever cannot be shifted from “P” (parking) to any other
position unless the brake pedal is depressed.
With the key removed, the selector lever cannot be shifted from “P” to any other position.
The key cannot be removed unless the selector lever is placed in “P”.
+
The shift lock and key interlock mechanisms are controlled by the ON-OFF operation of the shift lock
solenoid and by the operation of the rotator and slider located inside the key cylinder.
Shift Lock System Electrical Parts Location
NLAT0317
SAT239K
A/T SHIFT LOCK SYSTEM
Description
AT-195
Wiring Diagram — SHIFT —
NLAT0318
TYPE-1
NLAT0318S01
YAT186
A/T SHIFT LOCK SYSTEM
Wiring Diagram — SHIFT —
AT-196
TYPE-2
NLAT0318S02
YAT221
A/T SHIFT LOCK SYSTEM
Wiring Diagram — SHIFT — (Cont’d)
AT-197
Diagnostic Procedure
NLAT0319
SYMPTOM 1:
+
Selector lever cannot be moved from “P” position with key
in ON position and brake pedal applied.
+
Selector lever can be moved from “P” position with key in
ON position and brake pedal released.
+
Selector lever can be moved from “P” position when key
is removed from key cylinder.
SYMPTOM 2:
Ignition key cannot be removed when selector lever is set to
“P” position. It can be removed when selector lever is set to
any position except “P”.
1
CHECK KEY INTERLOCK CABLE
Check key interlock cable for damage.
OK or NG
OK
©
GO TO 2.
NG
©
Repair key interlock cable. Refer to AT-202.
2
CHECK SELECTOR LEVER POSITION
Check selector lever position for damage.
OK or NG
OK
©
GO TO 3.
NG
©
Check selector lever. Refer to “ON-VEHICLE SERVICE — PNP Switch and Control
Cable Adjustment”, AT-204.
3
CHECK POWER SOURCE
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Check voltage between stop lamp switch harness terminal 1 and ground.
Voltage: Battery voltage
SAT240K
OK or NG
OK
©
GO TO 4.
NG
©
Check the following items:
1. Harness for short or open between battery and stop lamp switch harness terminal 1
2. Fuse
3. Ignition switch (Refer to EL section, “POWER SUPPLY ROUTING”.)
A/T SHIFT LOCK SYSTEM
Diagnostic Procedure
AT-198
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