Page 3105 of 5121
![NISSAN TEANA 2008 Service Manual LAN-38
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HVAC BRANCH LINE CIRCUIT
HVAC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767696
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the ba NISSAN TEANA 2008 Service Manual LAN-38
< COMPONENT DIAGNOSIS >[CAN]
HVAC BRANCH LINE CIRCUIT
HVAC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767696
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the ba](/manual-img/5/57391/w960_57391-3104.png)
LAN-38
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HVAC BRANCH LINE CIRCUIT
HVAC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767696
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the A/C auto amp. for damage, bend and loose connection (unit
side and connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of A/C auto amp.
2. Check the resistance between the A/C auto amp. harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the A/C auto amp. branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the A/C auto amp. Refer to the following.
Without color display: HAC-65, "
A/C AUTO AMP. : Diagnosis Procedure"
With color display: HAC-191, "A/C AUTO AMP. : Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the A/C auto amp. Refer to the following.
Without color display: VTL-23, "
Exploded View"
With color display: VTL-80, "Exploded View"
YES (Past error)>>Error was detected in the A/C auto amp. branch line.
NO >> Repair the power supply and the ground circuit.
A/C auto amp. harness connector
Resistance (Ω)
Connector No. Terminal No.
M50 1 2 Approx. 54 – 66
Page 3106 of 5121
![NISSAN TEANA 2008 Service Manual LAN
M&A BRANCH LINE CIRCUIT
LAN-39
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M&A BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767697
1.CHECK CONNECTOR
1. Turn the ignition NISSAN TEANA 2008 Service Manual LAN
M&A BRANCH LINE CIRCUIT
LAN-39
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M&A BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767697
1.CHECK CONNECTOR
1. Turn the ignition](/manual-img/5/57391/w960_57391-3105.png)
LAN
M&A BRANCH LINE CIRCUIT
LAN-39
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M&A BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767697
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the combination meter for damage, bend and loose connection
(unit side and connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of combination meter.
2. Check the resistance between the combination meter harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the combination meter branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the combination meter. Refer to MWI-42, "
COMBINATION
METER : Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the combination meter. Refer to MWI-126, "Exploded View".
YES (Past error)>>Error was detected in the combination meter branch line.
NO >> Repair the power supply and the ground circuit.
Combination meter harness connector
Resistance (Ω)
Connector No. Terminal No.
M34 21 22 Approx. 54 – 66
Page 3107 of 5121
![NISSAN TEANA 2008 Service Manual LAN-40
< COMPONENT DIAGNOSIS >[CAN]
STRG BRANCH LINE CIRCUIT
STRG BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767698
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the ba NISSAN TEANA 2008 Service Manual LAN-40
< COMPONENT DIAGNOSIS >[CAN]
STRG BRANCH LINE CIRCUIT
STRG BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767698
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the ba](/manual-img/5/57391/w960_57391-3106.png)
LAN-40
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STRG BRANCH LINE CIRCUIT
STRG BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767698
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the steering angle sensor for damage, bend and loose connection
(unit side and connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of steering angle sensor.
2. Check the resistance between the steering angle sensor harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the steering angle sensor branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the steering angle sensor. Refer to BRC-136, "
Wiring Dia-
gram - BRAKE CONTROL SYSTEM -".
Is the inspection result normal?
YES (Present error)>>Replace the steering angle sensor. Refer to BRC-157, "Exploded View".
YES (Past error)>>Error was detected in the steering angle sensor branch line.
NO >> Repair the power supply and the ground circuit.
Steering angle sensor harness connector
Resistance (Ω)
Connector No. Terminal No.
M30 5 2 Approx. 54 – 66
Page 3108 of 5121
![NISSAN TEANA 2008 Service Manual LAN
BCM BRANCH LINE CIRCUIT
LAN-41
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BCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767699
1.CHECK CONNECTOR
1. Turn the ignition NISSAN TEANA 2008 Service Manual LAN
BCM BRANCH LINE CIRCUIT
LAN-41
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BCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767699
1.CHECK CONNECTOR
1. Turn the ignition](/manual-img/5/57391/w960_57391-3107.png)
LAN
BCM BRANCH LINE CIRCUIT
LAN-41
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BCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767699
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the BCM for damage, bend and loose connection (unit side and
connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of BCM.
2. Check the resistance between the BCM harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the BCM branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the BCM. Refer to BCS-37, "
Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the BCM. Refer to BCS-78, "Exploded View".
YES (Past error)>>Error was detected in the BCM branch line.
NO >> Repair the power supply and the ground circuit.
BCM harness connector
Resistance (Ω)
Connector No. Terminal No.
M122 91 90 Approx. 54 – 66
Page 3109 of 5121
LAN-42
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DLC BRANCH LINE CIRCUIT
DLC BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767700
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the data link connector for damage, bend and loose connection
(connector side and harness side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
Check the resistance between the data link connector terminals.
Is the measurement value within the specification?
YES (Present error)>>Check CAN system type decision again.
YES (Past error)>>Error was detected in the data link connector branch line circuit.
NO >> Repair the data link connector branch line.
Data link connector
Resistance (Ω)
Connector No. Terminal No.
M4 6 14 Approx. 54 – 66
Page 3110 of 5121
![NISSAN TEANA 2008 Service Manual LAN
ABS BRANCH LINE CIRCUIT
LAN-43
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ABS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767701
1.CHECK CONNECTOR
1. Turn the ignition NISSAN TEANA 2008 Service Manual LAN
ABS BRANCH LINE CIRCUIT
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ABS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767701
1.CHECK CONNECTOR
1. Turn the ignition](/manual-img/5/57391/w960_57391-3109.png)
LAN
ABS BRANCH LINE CIRCUIT
LAN-43
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ABS BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767701
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the ABS actuator and electric unit (control unit) for damage, bend
and loose connection (unit side and connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of ABS actuator and electric unit (control unit).
2. Check the resistance between the ABS actuator and electric unit (control unit) harness connector termi-
nals.
- Models with ABS
- Models with VDC
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the ABS actuator and electric unit (control unit) branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the ABS actuator and electric unit (control unit). Refer to the
following.
Models with ABS: BRC-22, "
Diagnosis Procedure"
Models with VDC: BRC-91, "Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the ABS actuator and electric unit (control unit).
Models with ABS: BRC-60, "
Exploded View"
Models with VDC: BRC-154, "Exploded View"
YES (Past error)>>Error was detected in the ABS actuator and electric unit (control unit) branch line.
NO >> Repair the power supply and the ground circuit.
ABS actuator and electric unit (control unit) harness connector
Resistance (Ω)
Connector No. Terminal No.
E34 26 15 Approx. 54 – 66
ABS actuator and electric unit (control unit) harness connector
Resistance (Ω)
Connector No. Terminal No.
E36 26 15 Approx. 54 – 66
Page 3111 of 5121
![NISSAN TEANA 2008 Service Manual LAN-44
< COMPONENT DIAGNOSIS >[CAN]
TCM BRANCH LINE CIRCUIT
TCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767702
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the batt NISSAN TEANA 2008 Service Manual LAN-44
< COMPONENT DIAGNOSIS >[CAN]
TCM BRANCH LINE CIRCUIT
TCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767702
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the batt](/manual-img/5/57391/w960_57391-3110.png)
LAN-44
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TCM BRANCH LINE CIRCUIT
TCM BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767702
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose connection (unit side and con-
nector side).
-TCM
- Harness connector F123
- Harness connector E6
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of TCM.
2. Check the resistance between the TCM harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the TCM branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the TCM. Refer to the following.
VQ25DE: TM-249, "
Diagnosis Procedure"
VQ35DE: TM-85, "Diagnosis Procedure"
Is the inspection result normal?
YES (Present error)>>Replace the TCM. Refer to the following.
VQ25DE: TM-315, "
Exploded View"
VQ35DE: TM-153, "Exploded View"
YES (Past error)>>Error was detected in the TCM branch line.
NO >> Repair the power supply and the ground circuit.
TCM harness connector
Resistance (Ω)
Connector No. Terminal No.
F23 32 31 Approx. 54 – 66
Page 3112 of 5121
![NISSAN TEANA 2008 Service Manual LAN
IPDM-E BRANCH LINE CIRCUIT
LAN-45
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IPDM-E BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767703
1.CHECK CONNECTOR
1. Turn the ign NISSAN TEANA 2008 Service Manual LAN
IPDM-E BRANCH LINE CIRCUIT
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IPDM-E BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767703
1.CHECK CONNECTOR
1. Turn the ign](/manual-img/5/57391/w960_57391-3111.png)
LAN
IPDM-E BRANCH LINE CIRCUIT
LAN-45
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IPDM-E BRANCH LINE CIRCUIT
Diagnosis ProcedureINFOID:0000000003767703
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the IPDM E/R for damage, bend and loose connection (unit side
and connector side).
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair the terminal and connector.
2.CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect the connector of IPDM E/R.
2. Check the resistance between the IPDM E/R harness connector terminals.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> Repair the IPDM E/R branch line.
3.CHECK POWER SUPPLY AND GROUND CIRCUIT
Check the power supply and the ground circuit of the IPDM E/R. Refer to PCS-19, "
Diagnosis Procedure".
Is the inspection result normal?
YES (Present error)>>Replace the IPDM E/R. Refer to PCS-34, "Exploded View".
YES (Past error)>>Error was detected in the IPDM E/R branch line.
NO >> Repair the power supply and the ground circuit.
IPDM E/R harness connector
Resistance (Ω)
Connector No. Terminal No.
E11 40 39 Approx. 108 – 132