Dodge Dakota (R1). Manual — part 64

TEST

ACTION

APPLICABILITY

13

Turn the ignition off..
Disconnect the Central Timer Module C2 connector.
Turn the ignition on.
Measure the voltage of the Cylinder Lock Switch Mux circuit in the CTM C2
connector.
Is there any voltage present?

All

Yes

→

Repair the Cylinder Lock Switch Mux circuit for a short to
voltage.
Perform BODY VERIFICATION TEST - VER 1.

No

→

Go To

14

14

If there are no possible causes remaining, view repair.

All

Repair

Replace the Central Timer Module.
Perform BODY VERIFICATION TEST - VER 1.

253

POWER DOOR LOCKS/RKE

CYLINDER LOCK SWITCH FAILURE —

Continued

Symptom:

DRIVER DOOR LOCK SWITCH SHORT TO GROUND

When Monitored and Set Condition:

DRIVER DOOR LOCK SWITCH SHORT TO GROUND

When Monitored:

Continuously.

Set Condition:

If the CTM detects that the voltage on the Driver Door Switch Mux circuit

drops below 1.5 volts, this code will set.

POSSIBLE CAUSES

DRIVER DOOR SWITCH SHORT TO GROUND

CODE ACTIVE

DRIVER DOOR SWITCH MUX WIRE SHORT TO GROUND

CENTRAL TIMER MODULE - DRIVER DOOR LOCK SWITCH SHORT TO GROUND

TEST

ACTION

APPLICABILITY

1

Turn the ignition on.
With the DRBIII

t, erase DTCs.

Operate the door locks several times.
With the DRBIII

t, read DTCs.

Does the DRBIII

t display DRIVER DOOR LOCK SWITCH SHORT TO GROUND?

All

Yes

→

Go To

2

No

→

Problem is intermittent and not present at this time. Using the
wiring diagram/schematic as a guide, inspect the wiring and
connectors and repair as necessary.
Perform BODY VERIFICATION TEST - VER 1.

2

Disconnect the Driver Door Lock Switch
Disconnect the Central Timer Module C2 connector.
Measure the resistance between ground and the Driver Door Switch Mux circuit.
Is the resistance below 100.0 ohms?

All

Yes

→

Repair the Driver Door Switch Mux wire for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.

No

→

Go To

3

3

Reconnect the Driver Door Lock Switch
Disconnect the Central Timer Module C2 connector.
Measure the resistance between ground and the Driver Door Switch Mux circuit.
Is the resistance below 1000.0 ohms?

All

Yes

→

Replace the Driver Door Lock Switch.
Perform BODY VERIFICATION TEST - VER 1.

No

→

Go To

4

254

POWER DOOR LOCKS/RKE

TEST

ACTION

APPLICABILITY

4

If there are no possible causes remaining, view repair.

All

Repair

Replace the Central Timer Module.
Perform BODY VERIFICATION TEST - VER 1.

255

POWER DOOR LOCKS/RKE

DRIVER DOOR LOCK SWITCH SHORT TO GROUND —

Continued

Symptom:

PASSENGER DOOR LOCK SWITCH SHORT TO GROUND

When Monitored and Set Condition:

PASSENGER DOOR LOCK SWITCH SHORT TO GROUND

When Monitored:

Continuously.

Set Condition:

If the CTM detects that the voltage on the Passenger Door Switch Mux

circuit drops below 1.5 volts, this code will set.

POSSIBLE CAUSES

PASSENGER DOOR SWITCH SHORT TO GROUND

CODE ACTIVE

PASSENGER DOOR SWITCH MUX WIRE SHORT TO GROUND

CENTRAL TIMER MODULE - PASSENGER DOOR LOCK SWITCH SHORT TO GROUND

TEST

ACTION

APPLICABILITY

1

Turn the ignition on.
With the DRBIII

t, erase DTCs.

Operate the door locks several times.
With the DRBIII

t, read DTCs.

Does the DRBIII

t display PASS DOOR LOCK SWITCH SHORT TO GROUND?

All

Yes

→

Go To

2

No

→

Problem is intermittent and not present at this time. Using the
wiring diagram/schematic as a guide, inspect the wiring and
connectors and repair as necessary.
Perform BODY VERIFICATION TEST - VER 1.

2

Disconnect the Passenger Door Lock Switch
Disconnect the Central Timer Module C2 connector.
Measure the resistance between ground and the Passenger Door Switch Mux circuit.
Is the resistance below 100.0 ohms?

All

Yes

→

Repair the Passengerer Door Switch Mux wire for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.

No

→

Go To

3

3

Ensure the Passenger Door Lock Switch is connected before proceeding.
Disconnect the Central Timer Module C2 connector.
Measure the resistance between ground and the Passenger Door Switch Mux circuit.
Is the resistance below 1000.0 ohms?

All

Yes

→

Replace the Passenger Door Lock Switch.
Perform BODY VERIFICATION TEST - VER 1.

No

→

Go To

4

256

POWER DOOR LOCKS/RKE