3000GT VR-4 AWD V6-2972cc 3.0L DOHC MFI Twin Turbo (1998)
OK: GO TO STEP 2
NG: Check circuit related to tail light relay.
Measure the input voltage of engine control module.
-
Engine control module connector: Disconnected
-
Defogger switch: ON (Defogger relay ON)
Voltage (V): Battery positive voltage
OK: GO TO STEP 3
NG: Check circuit related to defogger relay.
Measure the input voltage of engine control module.
-
Engine control module connector: Disconnected
-
Brake pedal: Depressed (Stop light switch ON)
Voltage (V): Battery positive voltage
OK: STOP
NG: Check circuit related to stoplight relay
