Main Relay (Computer/Fuel System): Testing and Inspection

INSPECTION
1. Disconnect negative cable (-) at battery.




2. Remove main relay (1) from connector.

Main Relay Resistance:

3. Check resistance between each 2 terminals as in table.
If check results are as specified, proceed to next step. If not, replace.




4. Check that there is continuity between terminals "A" and "B" when battery is connected to terminals "C" and "D".
If malfunction is found, replace.