DTC detecting condition | Trouble area |
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13: “2WD” Switch Circuit
Monitor signal of “2WD” switch is ON for specified time. |
•
2WD/4WD switch (“2WD” switch, “4WD” switch or “4WD-L” switch) and/or its circuit
• 4WD control module |
14: “4WD” Switch Circuit
Monitor signal of “4WD” switch is ON for specified time. |
|
15: “4WD-L” Switch Circuit
Monitor signal of “4WD-L” switch is ON for specified time. |
Step | Action | YES | NO |
---|---|---|---|
1 |
“2WD” switch check
Is it in good condition?
|
Go to Step 2.
|
Replace 2WD/4WD switch.
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2 |
Check “2WD” switch signal circuit
1)
Disconnect 4WD control module connector with ignition switch OFF.
2)
Check “2WD” switch signal circuit (“BLU/BLK” wire) for short to ground.
Is it in good condition?
|
Substitute a known-good 4WD control module and recheck.
|
Repair or replace “2WD” switch signal circuit.
|
Step | Action | YES | NO |
---|---|---|---|
1 |
“4WD” switch check
Is it in good condition?
|
Go to Step 2.
|
Replace 2WD/4WD switch.
|
2 |
Check “4WD” switch signal circuit
1)
Disconnect 4WD control module connector with ignition switch OFF.
2)
Check “4WD” switch signal circuit (“BLU/YEL” wire) for short to ground.
Is it in good condition?
|
Substitute a known-good 4WD control module and recheck.
|
Repair or replace “4WD” switch signal circuit.
|
Step | Action | YES | NO |
---|---|---|---|
1 |
“4WD-L” switch check
Is it in good condition?
|
Go to Step 2.
|
Replace 2WD/4WD switch.
|
2 |
Check “2WD” switch signal circuit
1)
Disconnect 4WD control module connector with ignition switch OFF.
2)
Check “4WD-L” switch signal circuit (“BLU” wire) for short to ground.
Is it in good condition?
|
Substitute a known-good 4WD control module and recheck.
|
Repair or replace “4WD-L” switch signal circuit.
|