Nissan Murano: Road Wheels & Tires :: Dtc/circuit Diagnosis / C1735 Ign Circuit Open

DTC Description

NOTE:

The Signal Tech II Tool [– (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

DTC DETECTION LOGIC

POSSIBLE CAUSE

BCM

FAIL-SAFE

—

PERFORM SELF DIAGNOSTIC RESULT

CONSULT

1. Ignition switch ON.

2. Select “Self Diagnostic Result” mode of "BCM(AIR PRESSURE MONITOR)".

3. Check DTC.

Is DTC C1735 detected?

Refer to DTC Diagnosis Procedure.

Inspection End.

NOTE:

The Signal Tech II Tool [– (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information.

CHECK CAN IGNITION SIGNAL

CONSULT

1. Select “IGN RLY1-F/B” in “Data Monitor” mode of "BCM(INTELLIGENT KEY)".

2. Check that the function operates normally according to the following conditions:

   Monitor item	Displayed value
   IGN RLY1 F/B	On with ignition in ON position

Is the inspection result normal?

GO TO 2.

Check CAN system. Refer to Trouble Diagnosis Flow Chart.

CHECK BCM POWER SUPPLY AND GROUND

Check BCM power supply and ground. Refer to Diagnosis Procedure.

Is the inspection result normal?

GO TO 3.

Repair or replace harness or connectors.

DRIVE Nissan Murano Vehicle

CONSULT

Clear DTC and test drive vehicle to check for low tire pressure warning lamp.

Does the Nissan Murano vehicle operate without any low tire pressure warning lamp?

Inspection End.

Replace BCM. Refer to Removal and Installation.