B26E8

B26E8 CLUTCH INTERLOCK SWITCH





Description
When clutch interlock switch turns ON, BCM detects that clutch pedal is being depressed and permits to start the engine.




DTC Logic

NOTE:
If DTC B26E8 is displayed with DTC B210F, first perform the trouble diagnosis for DTC B210F. B210F.

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON under the following condition.
- Shift lever is in the neutral position.
- Depress clutch pedal.
2. Check "Self-diagnosis result" using CONSULT-III.
Is DTC detected?
YES - Go to SEE Diagnosis Procedure.
NO - INSPECTION END




Diagnosis Procedure
1.CHECK CLUTCH INTERLOCK SWITCH POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect clutch interlock switch connector.
3. Check voltage between clutch interlock switch harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO-1 - Check 10 A fuse [No. 9, located in the fuse block (J/B)]
NO-2 - Check harness for open or short between clutch interlock switch and fuse.
2.CHECK CLUTCH INTERLOCK SWITCH SIGNAL
1. Connect clutch interlock switch connector.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.





Is the inspection result normal?
YES - Replace BCM. Removal And Installation.
NO - GO TO 3.
3.CHECK CLUTCH INTERLOCK SWITCH SIGNAL CIRCUIT
1. Disconnect clutch interlock switch connector.
2. Check continuity between clutch interlock switch harness connector and BCM harness connector.





3. Check continuity between clutch interlock switch harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK CLUTCH INTERLOCK SWITCH
SEE Component Inspection.
Is the inspection result normal?
YES - GO TO 5.
NO - Replace clutch interlock switch. Exploded View.
5.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END




Component Inspection
1.CHECK CLUTCH INTERLOCK SWITCH
1. Turn ignition switch OFF.
2. Disconnect clutch interlock switch connector.
3. Check continuity between clutch interlock switch terminals..





Is the inspection result normal?
YES - INSPECTION END
NO - Replace clutch interlock switch. Exploded View.