B1805
B1805-PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT PERFORMANCE - CLUSTER
For a complete wiring diagram Consult Diagrams/Electrical.
- When Monitored:
Continuously
- Set Condition:
When the Passenger Door Lock Switch Mux circuit is below 1.5 volts or over 4.3 volts for more than 10 seconds, this code will set.
Diagnostic Test
1. TEST FOR INTERMITTENT CONDITION
With the scan tool, record and erase DTC's
Operate the Passenger Door Lock Switch in all positions several times.
Cycle the ignition from on to off.
Turn the ignition on.
With the scan tool, read DTC's.
Does the scan tool display B1805-PASSENGER DOOR LOCK/UNLOCK SWITCH 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.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
2. PASSENGER DOOR LOCK SWITCH SHORTED
With the scan tool, erase DTC's.
Disconnect the Passenger Window/Door Lock Switch connector.
With the scan tool, read DTC's.
Does the scan tool display B1805-PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT PERFORMANCE?
No
- Replace the Passenger Window/Door Lock Switch.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
Yes
- Go to 3
3. (P696) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO BATTERY
Ensure the ignition is on.
Measure the voltage between the (P696) Passenger Door Lock Switch Mux circuit and ground.
Is the voltage above 5.2 volts?
Yes
- Repair the (P696) Passenger Door Lock Switch Mux circuit for a short to battery.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
No
- Go to 4
4. (P696) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND
Turn the ignition off.
Disconnect the Cluster C2 connector.
Measure the resistance between ground and the (P696) Passenger Door Lock Switch Mux circuit.
Is the resistance below 1000.0 ohms?
Yes
- Repair the (P696) Passenger Door Lock Switch Mux circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
No
- Go to 5
5. (P696) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT OPEN
Measure the resistance of the (P696) Passenger Door Lock Switch Mux circuit between the Cluster C2 connector and the Driver Window/Door Lock Switch connector.
Is the resistance below 5.0 ohms?
No
- Repair the (P696) Passenger Door Lock Switch Mux circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test
Yes
- Replace the Instrument Cluster.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test