FixVault

4. Open Fused Ignition Switch Output Circuit

Turn the ignition on.

Measure the voltage of the Fused Ignition Switch Output circuit at the Speed Control Switch harness connector.

Fig 1: Measuring Voltage Of Fused Ignition Switch Output Circuit
G01861827Courtesy of DAIMLERCHRYSLER CORP.

Is the voltage above 10 volts? 

  1. Yes  >> Replace the Speed Control Switch. See SPEED CONTROL article.

    See POWERTRAIN VERIFICATION TEST - VER 5  .

  2. No  >> Repair the Fused Ignition Switch Output circuit for an open.

    See POWERTRAIN VERIFICATION TEST - VER 5  .