My current draw is too low

If your ECU is drawing less than the expected current please check the following:

1. Confirm the ignition pin is connected to the same voltage source as V_pwr. The ECU will not wake up if the ignition pin voltage is not high. Refer to the technical specification of your ECU for the ignition pin.

2. Use a probe to confirm that you are seeing at least 7V at V_pwr and the ignition sense pin.

3. Check for continuity in your wiring loom for the following signals (refer to your technical specification for the pin-out of your ECU):

   • V_pwr

   • Ignition sense
   • Ground

4. While performing the step above, confirm that each pin is in the correct location (i.e. make sure that if V_pwr is supposed to go to pin A27, make sure that it is not A26 or A28, or that it is not in the mirror-image location of A27).

5. Confirm that the pins are correctly seating in the loom connector.
   • If a pin is not seated properly, then it is possible for that pin to back-out of the connector when connected to the ECU resulting in an intermittent connection or no connection.

This did not fix my problem.