battery NISSAN TEANA 2003 Service Manual

SE-58
AUTOMATIC DRIVE POSITIONER

2. CHECK SEAT MEMORY SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect seat memory switch connector.
3. Check voltage between seat memory switch connector D11 ter-
minal 5 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between fuse block (J/B) and
seat memory switch.
3. CHECK HARNESS CONTINUITY
1. Disconnect driver seat control unit connector.
2. Check continuity between driver seat control unit connector
B117 terminals 1, 11 and seat memory switch connector D11 ter-
minals 6, 7.
3. Check continuity between driver seat control unit connector
B117 terminals 1, 11 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness between driver seat control unit and seat memory switch.
4. CHECK SEAT MEMORY SWITCH INDICATOR SIGNAL
Check voltage between driver seat control unit connector B117 ter-
minals 1, 11 and ground.
OK or NG
OK >> Memory indicator lamp circuit is OK.
NG >> Replace seat memory switch.5 (Y/R) – Ground : Battery voltage
PIIB2080E
1 (W) – 6 (O) : Continuity should exist.
11 (O) – 7 (P) : Continuity should exist.
1 (W) – Ground : Continuity should not exist.
11 (O) – Ground : Continuity should not exist.
PIIB2081E
1 (W) – Ground : Battery voltage
11 (O) – Ground : Battery voltage
PIIB2082E

HEATED SEAT
SE-75
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Terminals and Reference Values for Heated Seat Control UnitBIS0013H
Work FlowBIS0013I
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to SE-61, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-76,
"Trouble Diagnoses Symptom Chart For Rear Heated Seat" .
4. Does heated seat operate normally?
YES: GO TO 5.
NO: GO TO 3.
5. INSPECTION END.
Te r -
minalWire
colorItemSignal
Input/OutputIgnition
switchConditionVoltage [V]
(Approx.)
19 GR/R LH High switch signal Input
ONHeated seat switch LH is in High position 0
Except above 5
20 GR LH Low switch signal InputHeated seat switch LH is in Low position 0
Except above 5
23 R/W LH Low indicator signal OutputHeated seat switch LH is in Low position 0
Except above Battery voltage
24 R/Y LH High indicator signal OutputHeated seat switch LH is in High position 0
Except above Battery voltage
27 GR/B RH High switch signal InputHeated seat switch RH is in HIgh position 0
Except above 5
28 GR/L RH Low switch signal InputHeated seat switch RH is in Low position 0
Except above 5
31 R/G RH Low indicator signal OutputHeated seat switch RH is in Low position 0
Except above Battery voltage
32 R/B RH High indicator signal OutputHeated seat switch RH is in High position 0
Except above Battery voltage
35 G LH High signal Output Seat heater LH High operation Battery voltage
36 L LH Low signal Output Seat heater LH Low operation Battery voltage
37 O RH High signal Output Seat heater RH High operation Battery voltage
38 P RH Low signal Output Seat heater RH Low operation Battery voltage
41 Y/R Power source Input — Battery voltage
42 B Ground — — 0

HEATED SEAT
SE-77
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Check Heated Seat Control Unit Power Supply and Ground Circuit BIS0013K
1. CHECK FUSE
Check the following fuses.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse, refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK HEATED SEAT RELAY
Check voltage between heated seat relay harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between fuse and heated
seat relay.
3. CHECK HEATED SEAT RELAY
1. Turn ignition switch OFF.
2. Disconnect heated seat relay connector.
3. Check continuity between terminals.
OK or NG
OK >> GO TO 4.
NG >> Replace heated seat relay.
Component parts Fuse No. Ampere
Fuse block (J/B)3
10A 8
12
ConnectorTerminal
(Wire color)
ConditionVoltage [V]
(Approx.)
(+) (–)
M792 (G)
Ground IGN ON Battery voltage 5 (L)
7 (L)
PIIB2144E
Terminal
Condition Continuity
(+) (–)
3512V direct current supply between terminals
1 and 2.Ye s
No current supply No
6712V direct current supply between terminals
1 and 2.Ye s
No current supply No
SEC202B

SE-78
HEATED SEAT

4. CHECK HEATED SEAT RELAY GROUND CIRCUIT
Check continuity between heated seat relay harness connector M79
terminal 1 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
5. CHECK HEATED SEAT CONTROL UNIT POWER SUPPLY
1. Connect heated seat relay connector.
2. Turn ignition switch ON.
3. Check voltage between heated seat control unit harness con-
nector B182 terminal 41 and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 7.
6. CHECK HEATED SEAT CONTROL UNIT GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect heated seat control unit connector.
3. Check continuity between heated seat control unit harness con-
nector B182 terminal 42 and ground.
OK or NG
OK >> Heated seat control unit power supply and ground circuit
are OK.
NG >> Repair or replace harness.1 (B) – Ground : Continuity should exist.
PIIB2145E
41 (Y/R) – Ground : Battery voltage
PIIB8697E
42 (B) – Ground : Continuity should exist.
PIIB8698E

HEATED SEAT
SE-83
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Check Seat Heater LH Circuit BIS0013N
1. CHECK SEAT HEATER LH CIRCUIT (VOLTAGE)
1. Turn ignition switch OFF.
2. Disconnect seat heater LH connector.
3. Turn ignition switch ON.
4. Check voltage between seat heater LH harness connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK SEAT HEATER LH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between seat heater LH harness connector
B173 terminal 39 and ground.
OK or NG
OK >> Check harness connection.

If it is OK, replace seat heater LH.

If it is NG, repair or replace malfunction part.
NG >> Repair or replace harness.
ConnectorTe r m i n a l
(Wire color)
ConditionVoltage [V]
(Approx.)
(+) (–)
B17336 (L)
GroundHeated seat switch LH is
in LOW position. Battery voltage
Except above. 0
35 (G)Heated seat switch LH is
in HIGH position. Battery voltage
Except above. 0
PIIB2157E
39 (B) – Ground : Continuity should exist.
PIIB2158E

SE-84
HEATED SEAT

3. CHECK SEAT HEATER LH CIRCUIT (CONTINUITY)
1. Turn ignition switch OFF.
2. Disconnect heated seat control unit connector.
3. Check continuity between seat heater LH harness connector
B173 terminal 35, 36 and heated seat control unit harness con-
nector B182 terminal 35, 36.
4. Check continuity between seat heater LH harness connector
B173 terminal 35, 36 and ground.
OK or NG
OK >> Check harness connection.

If it is OK, replace heated seat control unit.

If it is NG, repair or replace malfunction part.
NG >> Repair or replace harness.
Check Seat Heater RH Circuit BIS0013O
1. CHECK SEAT HEATER RH CIRCUIT (VOLTAGE)
1. Turn ignition switch OFF.
2. Disconnect seat heater RH connector.
3. Turn ignition switch ON.
4. Check voltage between seat heater RH harness connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.LOW
36 (L) – 36 (L) : Continuity should exist
HIGH
35 (G) – 35 (G) : Continuity should exist
LOW
36 (L) – Ground : Continuity should not exist
HIGH
35 (G) – Ground : Continuity should not exist
PIIB8702E
ConnectorTerminal
(Wire color)
ConditionVoltage [V]
(Approx.)
(+) (–)
B17438 (P)
GroundHeated seat switch RH is
in LOW position. Battery voltage
Except above. 0
37 (O)Heated seat switch RH is
in HIGH position. Battery voltage
Except above. 0
PIIB2160E

HEATED SEAT
SE-85
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2. CHECK SEAT HEATER RH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between seat heater RH harness connector
B174 terminal 40 and ground.
OK or NG
OK >> Check harness connection.

If it is OK, replace seat heater RH.

If it is NG, repair or replace malfunction part.
NG >> Repair or replace harness.
3. CHECK SEAT HEATER RH CIRCUIT (CONTINUITY)
1. Turn ignition switch OFF.
2. Disconnect heated seat control unit connector.
3. Check continuity between seat heater RH harness connector
B174 terminal 37, 38 and heated seat control unit harness con-
nector B182 terminal 37, 38.
4. Check continuity between seat heater RH harness connector
B174 terminal 37, 38 and ground.
OK or NG
OK >> Check harness connection.

If it is OK, replace heated seat control unit.

If it is NG, repair or replace malfunction part.
NG >> Repair or replace harness.
Check Heated Seat Switch Indicator LH Circuit BIS0013P
1. CHECK HEATED SEAT SWITCH INDICATOR LH POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between heated seat switch LH harness connec-
tor B176 terminal 22 and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.40 (B) – Ground : Continuity should exist.
PIIB2161E
LOW
38 (P) – 38 (P) : Continuity should exist
HIGH
37 (O) – 37 (O) : Continuity should exist
LOW
38 (P) – Ground : Continuity should not exist
HIGH
37 (O) – Ground : Continuity should not exist
PIIB8703E
22 (Y/R) - Ground : Battery voltage
PIIB2163E

SE-86
HEATED SEAT

2. CHECK HEATED SEAT SWITCH INDICATOR LH CIRCUIT
Check voltage between heated seat switch LH harness connector
and ground.
OK or NG
OK >> GO TO 4.
NG >> Check harness connection.

If it is OK, replace heated seat switch LH.

If it is NG, repair or replace malfunction part.
3. CHECK HEATED SEAT SWITCH INDICATOR LH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect heated seat relay connector and heated seat switch LH connector.
3. Check continuity between heated seat relay harness connector
M79 terminal 6 and heated seat switch LH harness connector
B176 terminal 22.
OK or NG
OK >> Check harness connection.
NG >> Repair or replace harness.
4. CHECK HEATED SEAT SWITCH LH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect heated seat switch LH connector and heated seat control unit connector.
3. Check continuity between heated seat switch LH harness con-
nector B176 terminal 23, 24 and heated seat control unit har-
ness connector B182 terminal 23, 24.
OK or NG
OK >> Check harness connection.

If it is OK, replace heated seat control unit.

If it is NG, repair or replace malfunction part.
NG >> Repair or replace harness.
ConnectorTerminal
(Wire color)
ConditionVoltage [V]
(Approx.)
(+) (-)
B17623 (R/W)
GroundHeated seat switch LH is in
LOW position.Battery voltage
Except above. 0
24 (R/Y)Heated seat switch LH is in
HIGH position.Battery voltage.
Except above. 0
PIIB2164E
6 (GR) – 22 (Y/R) : Continuity should exist.
PIIB2165E
LOW
23 (R/W) – 23 (R/W) : Continuity should exist.
HIGH
24 (R/Y) – 24 (R/Y) : Continuity should exist.
PIIB8704E

HEATED SEAT
SE-87
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Check Heated Seat Switch Indicator RH Circuit BIS0013Q
1. CHECK HEATED SEAT SWITCH INDICATOR RH POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between heated seat switch RH harness connec-
tor B177 terminal 30 and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK HEATED SEAT SWITCH INDICATOR RH CIRCUIT
Check voltage between heated seat switch RH harness connector
and ground.
OK or NG
OK >> GO TO 4.
NG >> Check harness connection.

If it is OK, replace heated seat switch RH.

If it is NG, repair or replace malfunction part.
3. CHECK HEATED SEAT SWITCH INDICATOR RH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect heated seat relay connector and heated seat switch RH connector.
3. Check continuity between heated seat relay harness connector
M79 terminal 6 and heated seat switch RH harness connector
B177 terminal 30.
OK or NG
OK >> Check harness connection.
NG >> Repair or replace harness.30 (Y/R) - Ground : Battery voltage
PIIB2167E
ConnectorTe r m i n a l
(Wire color)
ConditionVoltage [V]
(Approx.)
(+) (-)
B17731 (R/G)
GroundHeated seat switch RH is in
LOW position.Battery volt-
age
Except above. 0
32 (R/B)Heated seat switch RH is in
HIGH position.Battery volt-
age
Except above 0
PIIB2168E
6 (GR) – 30 (Y/R) : Continuity should exist.
PIIB2169E

AIR MASSAGE SEAT
SE-93
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Terminal and Reference Value For Air Massage Seat Control Unit BIS0013Y
Work FlowBIS00140
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to SE-89, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-93,
"Trouble Diagnoses Symptom Chart" .
4. Does air massage seat operate normally? YES: GO TO 5, NO: GO TO 3.
5. INSPECTION END.
Trouble Diagnoses Symptom ChartBIS00141

Check that other systems using the signal of the following systems operate normally.
Te r m i -
nalWire
ColorItemSignal
Input/OutputConditionVoltage (V)
(Approx.)
15 L Ignition switch power supply Input Ignition switch ON or START Battery voltage
16 GRAir massage seat power supply
(LOW)OutputIgnition switch
ON or STARTAir massage seat switch
is in LOW positionBattery voltage
Except above 0
17 BRAir massage seat power supply
(HIGH)OutputIgnition switch
ON or STARTAir massage seat switch
is in HIGH positionBattery voltage
Except above 0
18 LG Ground — — 0
Symptom Diagnoses procedureReference
page
Front air massage seat dose not activate.1. Check air massage seat control unit power supplySE-94
2. Check air massage seat control unit power supply and
ground circuit SE-94
3. Check front air massage seat switch circuit SE-95
4. Check air bladder, air pump, air tube.SE-101
5. If the above systems are normal, replace air massage
seat control unitSE-90
Low function of front air massage seat dose not activate.1. Check front air massage seat switch circuit check
(LOW position circuit)SE-952. Check air bladder, air pump, air tube.SE-101
3. If the above systems are normal, replace air massage
seat control unit SE-90
High function of front air massage seat dose not activate.1. Check front air massage seat switch circuit check
(HIGH position circuit)SE-952. Check air bladder, air pump, air tube.SE-101
3. If the above systems are normal, replace air massage
seat control unit SE-90