No Crank. Buick Roadmaster 1996

For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---

1

Important: The battery must be in a charged state to avoid misdiagnosis.

1. Turn the ignition switch to START.
2. Use a DVM in order to measure the voltage from the battery positive terminal to the starter solenoid switch terminal B.

Is the voltage less than specifications?

0.5 V

Go to Step 2

Go to Step 4

2

1. Turn the ignition switch to START.
2. Use a DVM in order to measure the voltage from the battery negative terminal to G100.

Is the voltage less than specifications?

0.5 V

Go to Step 3

Go to Step 5

3 | Replace the starter solenoid switch. Is the repair complete? | -- | System OK | --
4 | Replace the battery positive cable. Is the repair complete? | -- | System OK | --
5 | Replace the battery negative cable. Is the repair complete? | -- | System OK | --