Montero LS 4WD V6-2972cc 3.0L SOHC 12 Valve (1994)
Step 4 of 5
Step 5 of 5
Relay Inspection Using Voltmeter
1. Remove the Multiport Fuel Injection (MFI) relay.
2. Using jumper wires, connect terminal (10) of the MFI relay to the positive battery terminal and connect terminal (8) of the relay to the negative
battery terminal.
CAUTION: When connecting the jumper wires, be careful not to connect them to the wrong terminals, since this could damage the relay.
3. Measure the voltage at terminal (4) and terminal (5) of the MFI relay while connecting and disconnecting the jumper wire to the negative battery
terminal.
You should get these results.
