Diagnostic Test

1) MEASURE THE VOLTAGE OF THE CLP/SSM POWER CIRCUIT

Fig 1: Measuring Voltage Of CLP/SSM B(+) Circuit
Courtesy of CHRYSLER LLC

Turn the ignition off.

Disconnect the CLP/SSM harness connector.

Measure the voltage of the Fused B(+) circuit (cavity 2) at the CLP/SSM C2 harness connector.

Is the voltage between 12 and 16 volts?

Yes
1. Go to 2).
No
1. System voltage must be between 12 and 16 volts. Repair the voltage concern as necessary.
2. Perform VTSS VERIFICATION TEST .
2) MEASURE THE VOLTAGE OF THE CLP/SSM POWER CIRCUIT

Fig 2: Measuring Voltage Of CLP/SSM B(+) Circuit
Courtesy of CHRYSLER LLC

Measure the voltage of the Fused B(+) circuit (cavity 4) at the CLP/SSM C2 harness connector.

Is the voltage between 12 and 16 volts?

Yes
1. Replace the Central Locking Pump/Security System Module. Refer to REMOVAL .
2. Perform VTSS VERIFICATION TEST .
No
1. System voltage must be between 12 and 16 volts. Repair the voltage concern as necessary.
2. Perform VTSS VERIFICATION TEST .