Nissan Titan A60. Manual - part 792

PWC-72

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

Fail Safe

INFOID:0000000006628752

Fail-safe index

BCM performs fail-safe control when any DTC listed below is detected.

DTC Inspection Priority Chart

INFOID:0000000006628753

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority

chart.

67

B

Ground

Input

ON

—

0V

68

W/L

Power window power 
supply (RAP)

Output

—

Ignition switch ON

Battery voltage

Within 45 seconds after igni-
tion switch OFF

Battery voltage

More than 45 seconds after ig-
nition switch OFF

0V

When front door LH or RH is 
open or power window timer 
operates

0V

69

W/R

Power window power 
supply

Output

—

—

Battery voltage

70

W/B

Battery power supply

Input

OFF

—

Battery voltage

Terminal

Wire 

color

Signal name

Signal 

input/

output

Measuring condition

Reference value or waveform

(Approx.)

Ignition 

switch

Operation or condition

Display contents of CONSULT

Fail-safe

Cancellation

U1000: CAN COMM CIRCUIT

Inhibit engine cranking

When the BCM re-establishes communication with the other mod-
ules.

Priority

DTC

1

• U1000: CAN COMM CIRCUIT

2

• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM

BCM (BODY CONTROL MODULE)

PWC-73

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

DTC Index

INFOID:0000000006628754

NOTE:

Details of time display

• CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-

tion switch OFF 

→ ON again.

• 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1

→ 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter

remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch

OFF 

→ ON after returning to the normal condition if the malfunction is detected again.

3

• C1729: VHCL SPEED SIG ERR
• C1735: IGNITION SIGNAL

4

• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1712: [CHECKSUM ERR] FL
• C1713: [CHECKSUM ERR] FR
• C1714: [CHECKSUM ERR] RR
• C1715: [CHECKSUM ERR] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1720: [CODE ERR] FL
• C1721: [CODE ERR] FR
• C1722: [CODE ERR] RR
• C1723: [CODE ERR] RL
• C1724: [BATT VOLT LOW] FL
• C1725: [BATT VOLT LOW] FR
• C1726: [BATT VOLT LOW] RR
• C1727: [BATT VOLT LOW] RL

Priority

DTC

CONSULT display

Fail-safe

Tire pressure 

monitor warning 

lamp ON

Reference page

No DTC is detected.
further testing
may be required.

—

—

—

U1000: CAN COMM CIRCUIT

—

—

BCS-27

B2190: NATS ANTTENA AMP

—

—

SEC-18

B2191: DIFFERENCE OF KEY

—

—

SEC-21

B2192: ID DISCORD BCM-ECM

—

—

SEC-22

B2193: CHAIN OF BCM-ECM

—

—

SEC-24

C1708: [NO DATA] FL

—

—

WT-14

C1709: [NO DATA] FR

—

—

WT-14

C1710: [NO DATA] RR

—

—

WT-14

C1711: [NO DATA] RL

—

—

WT-14

C1712: [CHECKSUM ERR] FL

—

—

WT-16

C1713: [CHECKSUM ERR] FR

—

—

WT-16

C1714: [CHECKSUM ERR] RR

—

—

WT-16

C1715: [CHECKSUM ERR] RL

—

—

WT-16

PWC-74

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

C1716: [PRESSDATA ERR] FL

—

—

WT-18

C1717: [PRESSDATA ERR] FR

—

—

WT-18

C1718: [PRESSDATA ERR] RR

—

—

WT-18

C1719: [PRESSDATA ERR] RL

—

—

WT-18

C1720: [CODE ERR] FL

—

—

WT-16

C1721: [CODE ERR] FR

—

—

WT-16

C1722: [CODE ERR] RR

—

—

WT-16

C1723: [CODE ERR] RL

—

—

WT-16

C1724: [BATT VOLT LOW] FL

—

—

WT-16

C1725: [BATT VOLT LOW] FR

—

—

WT-16

C1726: [BATT VOLT LOW] RR

—

—

WT-16

C1727: [BATT VOLT LOW] RL

—

—

WT-16

C1729: VHCL SPEED SIG ERR

—

—

WT-19

C1735: IGNITION SIGNAL

—

—

WT-20

CONSULT display

Fail-safe

Tire pressure 

monitor warning 

lamp ON

Reference page

POWER WINDOW MAIN SWITCH

PWC-75

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

POWER WINDOW MAIN SWITCH

Reference Value (Crew Cab) 

INFOID:0000000006161107

TERMINAL LAYOUT

PHYSICAL VALUES

MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH

LIIA2455E

Terminal No.

(Wire color)

Description

Condition

Voltage [V]

(Approx.)

+

–

Signal name 

Input/

Output

1

(R/Y)

Ground

Rear power window motor LH 
UP signal

Output

When rear LH switch in 
power window main switch 
is operated UP.

Battery voltage

2

(W/B)

Ground Encoder ground

—

—

0

3

(R/B)

Ground

Rear power window motor LH 
DOWN signal

Output

When rear LH switch in 
power window main switch 
is operated DOWN.

Battery voltage

4

(L)

Ground

Door key cylinder switch LH
LOCK signal

Input

Key position
(Neutral 

→ Locked)

5 

→ 0

5

(L)

Ground

Rear power window motor RH 
DOWN signal

Output

When rear RH switch in 
power window main switch 
is operated DOWN.

Battery voltage

6

(R)

Ground

Door key cylinder switch LH
UNLOCK signal

Input

Key position
(Neutral 

→ Unlocked)

5 

→ 0

7

(R)

Ground

Rear power window motor RH 
UP signal

Output

When rear RH switch in 
power window main switch 
is operated UP.

Battery voltage

8

(G/R)

11

Front door power window mo-
tor LH UP signal

Output

When front LH switch in
power window main switch 
is operated UP.

 Battery voltage

9

(O)

2

Encoder pulse signal 2

Input

When power window mo-
tor operates.

JMKIA0070GB