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Infiniti FX35, FX50 (S51). Manual - part 51

ADP-196

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

Turn rear wiper switch OFF.

Operate the rear wiper switch or rear washer switch.

DTC Inspection Priority Chart

INFOID:0000000005700081

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

DTC Index

INFOID:0000000005700082

NOTE:
The details of time display are as follows.
• CRNT: A malfunction is detected now.
• PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data, refer to

BCS-17, "COM-

MON ITEM : CONSULT-III Function (BCM - COMMON ITEM)"

Priority

DTC

B2562: LOW VOLTAGE

• U1000: CAN COMM
• U1010: CONTROL UNIT(CAN)

• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2195: ANTI SCANNING

• B2013: ID DISCORD BCM-S/L
• B2014: CHAIN OF S/L-BCM
• B2553: IGNITION RELAY
• B2555: STOP LAMP
• B2556: PUSH-BTN IGN SW
• B2557: VEHICLE SPEED
• B2560: STARTER CONT RELAY
• B2601: SHIFT POSITION
• B2602: SHIFT POSITION
• B2603: SHIFT POSI STATUS
• B2604: PNP SW
• B2605: PNP SW
• B2606: S/L RELAY
• B2607: S/L RELAY
• B2608: STARTER RELAY
• B2609: S/L STATUS
• B260A: IGNITION RELAY
• B260B: STEERING LOCK UNIT
• B260C: STEERING LOCK UNIT
• B260D: STEERING LOCK UNIT
• B260F: ENG STATE SIG LOST
• B2612: S/L STATUS
• B2614: ACC RELAY CIRC
• B2615: BLOWER RELAY CIRC
• B2616: IGN RELAY CIRC
• B2617: STARTER RELAY CIRC
• B2618: BCM
• B2619: BCM
• B261A: PUSH-BTN IGN SW
• B261E: VEHICLE TYPE
• B26E9: S/L STATUS
• B26EA: KEY REGISTRATION
• U0415: VEHICLE SPEED SIG

• B2621: INSIDE ANTENNA
• B2622: INSIDE ANTENNA
• B2623: INSIDE ANTENNA

B26E7: TPMS CAN COMM

BCM (BODY CONTROL MODULE)

ADP-197

< ECU DIAGNOSIS INFORMATION >

ADP

CONSULT display

Fail-safe

Freeze Frame Data

•Vehicle Speed

•Odo/Trip Meter

•Vehicle Condition

Intelligent Key warn-

ing lamp ON

Reference page

No DTC is detected.
Further testing
may be required.

—

U1000: CAN COMM

—

BCS-35

U1010: CONTROL UNIT(CAN)

—

BCS-36

U0415: VEHICLE SPEED SIG

—

BCS-37

B2013: ID DISCORD BCM-S/L

—

SEC-50

B2014: CHAIN OF S/L-BCM

—

SEC-51

B2190: NATS ANTENNA AMP

—

SEC-42

B2191: DIFFERENCE OF KEY

—

SEC-45

B2192: ID DISCORD BCM-ECM

—

SEC-46

B2193: CHAIN OF BCM-ECM

—

SEC-48

B2195: ANTI SCANNING

—

SEC-49

B2553: IGNITION RELAY

—

PCS-50

B2555: STOP LAMP

—

SEC-54

B2556: PUSH-BTN IGN SW

—

SEC-56

B2557: VEHICLE SPEED

SEC-58

B2560: STARTER CONT RELAY

SEC-59

B2562: LOW VOLTAGE

—

BCS-38

B2601: SHIFT POSITION

SEC-60

B2602: SHIFT POSITION

SEC-63

B2603: SHIFT POSI STATUS

B2604: PNP SW

B2605: PNP SW

B2606: S/L RELAY

B2607: S/L RELAY

B2608: STARTER RELAY

B2609: S/L STATUS

B260A: IGNITION RELAY

PCS-52

B260B: STEERING LOCK UNIT

—

SEC-81

B260C: STEERING LOCK UNIT

—

SEC-82

B260D: STEERING LOCK UNIT

—

SEC-83

B260F: ENG STATE SIG LOST

SEC-84

B2612: S/L STATUS

SEC-88

B2614: ACC RELAY CIRC

—

PCS-54

B2615: BLOWER RELAY CIRC

—

PCS-56

B2616: IGN RELAY CIRC

—

PCS-58

B2617: STARTER RELAY CIRC

SEC-92

B2618: BCM

PCS-60

B2619: BCM

SEC-94

B261A: PUSH-BTN IGN SW

—

SEC-95

B261E: VEHICLE TYPE

(Turn ON for 15

seconds)

SEC-98

ADP-198

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

B2621: INSIDE ANTENNA

—

DLK-61

B2622: INSIDE ANTENNA

—

DLK-63

B2623: INSIDE ANTENNA

—

DLK-65

B26E7: TPMS CAN COMM

—

BCS-39

B26E9: S/L STATUS

(Turn ON for 15

seconds)

SEC-86

B26EA: KEY REGISTRATION

—

(Turn ON for 15

seconds)

SEC-87

CONSULT display

Fail-safe

Freeze Frame Data

•Vehicle Speed

•Odo/Trip Meter

•Vehicle Condition

Intelligent Key warn-

ing lamp ON

Reference page

MANUAL FUNCTION DOES NOT OPERATE

ADP-199

< SYMPTOM DIAGNOSIS >

ADP

SYMPTOM DIAGNOSIS

MANUAL FUNCTION DOES NOT OPERATE

ALL COMPONENT

ALL COMPONENT : Diagnosis Procedure

INFOID:0000000005249787

CHECK DRIVER SEAT CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

Check driver seat control unit power supply and ground circuit.
Refer to

ADP-59, "DRIVER SEAT CONTROL UNIT : Diagnosis Procedure"

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace the malfunction parts.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

Check automatic drive positioner control unit power supply and ground circuit.
Refer to

ADP-60, "AUTOMATIC DRIVE POSITIONER CONTROL UNIT : Diagnosis Procedure"

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace the malfunction parts.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to

GI-36, "Intermittent Incident"

>> GO TO 1.

POWER SEAT

POWER SEAT : Diagnosis Procedure

INFOID:0000000005249788

CHECK POWER SEAT SWITCH GROUND CIRCUIT

Check power seat switch ground circuit.
Refer to

ADP-82, "Diagnosis Procedure"

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness or connector.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to

GI-36, "Intermittent Incident"

>> GO TO 1.

STEERING POSITION FUNCTION DOES NOT OPERATE

STEERING POSITION FUNCTION DOES NOT OPERATE : Diagnosis Procedure

INFOID:0000000005249789

CHECK TILT & TELESCOPIC SWITCH GROUND CIRCUIT

Check tilt & telescopic switch ground circuit.
Refer to

ADP-83, "Diagnosis Procedure"

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness or connector.

CONFIRM THE OPERATION

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