Sedan With Intelligent Key
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. Refer to Sedan With Intelligent Key.
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-diagnostic result" using CONSULT-III.
Is DTC detected?
YES - Go to Sedan With Intelligent Key.
NO - Inspection End
Diagnosis Procedure
Regarding Wiring Diagram information, refer to Intelligent Key System/Engine Start Function.
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. 31, located in the fuse and fusible link box]
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. Refer to BCM.
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
Refer to Sedan With Intelligent Key.
Is the inspection result normal?
YES - GO TO 5.
NO - Replace clutch interlock switch. Refer to Exploded View.
5.CHECK INTERMITTENT INCIDENT
Refer to 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. Refer to Exploded View.