Legacy Postal Wagon AWD F4-2.2L SOHC (1998)
Main Relay (Computer/Fuel System): Testing and Inspection
Main Relay
CHECKING ENGINE CONTROL MODULE POWER SUPPLY
CONTROL MODULE POWER SUPPLY AND GROUND LINE
1. Check Main Relay.
a. Turn the Ignition Switch to "OFF".
b. Remove Main Relay.
c. Connect Battery to Main Relay terminals No. 1 and No. 2.
d. Measure resistance between Main Relay terminals.
[CHECK]:Terminals:
No. 3 - No. 5/10 Ohms or less.
No. 4 - No. 6/10 Ohms or less.
[YES]:
Go to step 2.
[NO]:
Replace Main Relay.
