Brake Control System (DTC/Circuit Diagnosis)

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

Connector Inspection
1. Turn Ignition Switch Off.
2. Disconnect Combination Meter Connector M24 (Type A) Or M163 (Type B) And Parking Brake Switch Connector.
3. Check Connectors And Terminals For Deformation, Disconnection, Looseness Or Damage.
Is The Inspection Result Normal?

Yes

GO TO STEP 2 .

No

Repair Or Replace As Necessary.
Check Parking Brake Switch
Check Parking Brake Switch. Refer To Component Inspection .

Is The Inspection Result Normal?

Yes

GO TO STEP 3 .

No

Replace Parking Brake Switch. Refer To Removal And Installation .

Check Parking Brake Switch Signal

Consult.

Connect Combination Meter Connector M24 (Type A) Or M163 (Type B) And Parking Brake Switch Connector.
Turn Ignition Switch On.

In "Data Monitor" Mode Select "Park Brake Sw" And Check Parking Brake Switch Signal.

Condition	Data Monitor
Depress Parking Brake	On
Release Parking Brake	Off

Is The Inspection Result Normal?

Yes

Refer To Work Flow .

GO TO STEP 4 .

Check Parking Brake Switch Circuit

Turn Ignition Switch Off.
Disconnect Combination Meter Connector M24 (Type A) Or M163 (Type B) And Parking Brake Switch Connector.

Check Continuity Between Parking Brake Switch Connector E160 Terminal 1 And Combination Meter Connector M24 (Type A) Terminal 26 Or M163 (Type B) Terminal 26.

Parking Brake Switch		Combination Meter		Continuity
Connector	Terminal	Connector	Terminal
E160	1	M24 (Type A)	26	Yes
		M163 (Type B)

Check Continuity Between Parking Brake Switch Connector E160 Terminal 1 And Ground.

Parking Brake Switch		-	Continuity
Connector	Terminal
E160	1	Ground	No

Is The Inspection Result Normal?

Yes

Replace Combination Meter. Refer To Removal And Installation (Type A) Or Removal And Installation (Type B).

Repair Or Replace Malfunctioning Components.