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B1D04







B1D04 - MIRROR ADJUST SWITCH INPUT CIRCUIT/PERFORMANCE - DDM





For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
When mirror operation is requested.

- Set Condition:
If the Driver Door Module senses an open or a short to ground for more than 100 ms on the (P703) Mirror Horizontal Left Switch Sense circuit, the (P76) Mirror Common Driver circuit, the (P705) Mirror Vertical Down Switch Sense circuit, the (P704) Mirror Horizontal Right Switch Sense circuit, or the (P706) Mirror Vertical Up Switch Sense circuit after receiving a request for mirror movement from the switch.





Diagnostic Test

1. TEST FOR INTERMITTENT CONDITION
Turn the ignition on.
With the scan tool, record and erase DTCs.
Press the Mirror Switch in all directions several times.
Cycle the ignition from on to off 3 times.
Turn the ignition on.
With the scan tool, read DTCs.
Does the scan tool display: B1D04 MIRROR ADJUST SWITCH INPUT CIRCUIT/PERFORMANCE?

Yes

- Go To 2

No

- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. If the conditions returns, replace the switch.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

2. TEST THE MIRROR SWITCH
Turn the ignition off.
Remove the Mirror Switch.
Disconnect the Mirror Switch connector.
Test the Mirror Switch in all positions. Testing and Inspection.
Does the switch pass the test in all positions?

Yes

- Go To 3

No

- Replace the Mirror Switch.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

3. CHECK THE (P703) MIRROR HORIZONTAL LEFT SWITCH SENSE CIRCUIT, THE (P76) MIRROR COMMON DRIVER CIRCUIT, THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT, THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT AND THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT FOR A SHORT TO GROUND




Disconnect the Driver Door Module C3 connector.
Measure the resistance between ground and the (P703) Mirror Horizontal Left Switch Sense circuit, the (P76) Mirror Common Driver circuit, the (P705) Mirror Vertical Down Switch Sense circuit, the (P704) Mirror Horizontal Right Switch Sense circuit, and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
Is the resistance below 10000.0 ohms on any of the circuits?

Yes

- Repair all circuits with a resistance below 10000.0 ohms for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Go To 4

4. CHECK THE (P703) MIRROR HORIZONTAL LEFT SWITCH SENSE CIRCUIT FOR AN OPEN




Measure the resistance of the (P703) Mirror Horizontal Left Switch Sense circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
Is the resistance below 2.0 ohms?

Yes

- Go To 5

No

- Repair the (P703) Mirror Horizontal Left Switch Sense circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

5. CHECK THE (P76) MIRROR COMMON DRIVER CIRCUIT FOR AN OPEN




Measure the resistance of the (P76) Mirror Common Driver circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
Is the resistance below 2.0 ohms?

Yes

- Go To 6

No

- Repair the (P76) Mirror Common Driver circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

6. CHECK THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT FOR AN OPEN




Measure the resistance of the (P705) Mirror Vertical Down Switch Sense circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
Is the resistance below 2.0 ohms?

Yes

- Go To 7

No

- Repair the (P705) Mirror Vertical Down Switch Sense circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

7. CHECK THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT FOR AN OPEN




Measure the resistance of the (P704) Mirror Horizontal Right Switch Sense circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
Is the resistance below 2.0 ohms?

Yes

- Go To 8

No

- Repair the (P704) Mirror Horizontal Right Switch Sense circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

8. CHECK THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT FOR AN OPEN




Measure the resistance of the (P706) Mirror Vertical Up Switch Sense circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
Is the resistance below 2.0 ohms?

Yes

- Go To 9

No

- Repair the (P706) Mirror Vertical Up Switch Sense circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

9. CHECK THE (P703) MIRROR HORIZONTAL LEFT SWITCH SENSE CIRCUIT FOR A SHORT TO THE (P76) MIRROR COMMON DRIVER CIRCUIT, THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT, THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT AND THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT




Measure the resistance between the (P703) Mirror Horizontal Left Switch Sense circuit and the (P76) Mirror Common Driver circuit, the (P705) Mirror Vertical Down Switch Sense circuit, the (P704) Mirror Horizontal Right Switch Sense circuit, and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
Is the resistance below 10000.0 ohms on any of the circuits?

Yes

- Repair all circuits with a resistance below 10000.0 ohms for a short to the (P703) Mirror Horizontal Left Switch Sense circuit.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Go To 10

10. CHECK THE (P76) MIRROR COMMON DRIVER CIRCUIT FOR A SHORT TO THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT, THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT AND THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT




Measure the resistance between the (P76) Mirror Common Driver circuit and the (P705) Mirror Vertical Down Switch Sense circuit, the (P704) Mirror Horizontal Right Switch Sense circuit, and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
Is the resistance below 10000.0 ohms on any of the circuits?

Yes

- Repair all circuits with a resistance below 10000.0 ohms for a short to the (P76) Mirror Common Driver circuit.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Go To 11

11. CHECK THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT FOR A SHORT TO THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT AND THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT




Measure the resistance between the (P705) Mirror Vertical Down Switch Sense circuit and the (P704) Mirror Horizontal Right Switch Sense circuit, and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
Is the resistance below 10000.0 ohms on any of the circuits?

Yes

- Repair all circuits with a resistance below 10000.0 ohms for a short to the (P705) Mirror Vertical Down Switch Sense circuit.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Go To 12

12. CHECK THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT FOR A SHORT TO THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT




Measure the resistance between the (P704) Mirror Horizontal Right Switch Sense circuit and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
Is the resistance below 10000.0 ohms?

Yes

- Repair the (P704) Mirror Horizontal Right Switch Sense circuit for a short to the (P706) Mirror Vertical Up Switch Sense circuit.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Replace the Driver Door Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

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