Not necessarily "no power to the ECU".No power to the ECU then.
Cheers
It's "the ECU is not in a ready state".
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Not necessarily "no power to the ECU".No power to the ECU then.
Cheers
This would NOT cause a no CEL condition. Only a possible no start condition.no, i am not confident of that but would that cause the no power to the ECU and the no CEL?
That does not appear to be a connector on the ECU. The ECU lives behind the glovebox and has 4 grey connectors.Is this the right pin to check? Getting no voltage. on the blue / black with ign on.
PO posted new fusible link in step 1I didn't see the mention of a new or confirmed Fusible Link. Has that all been checked out?
Thanks! Totally missed it!PO posted new fusible link in step 1
Not necessarily "no power to the ECU".
It's "the ECU is not in a ready state".
Thanks for the help everyone. Yes, new fusible link. CEL worked because I got the 401 all the time on the EGR before taking it down. Will check the right connector this time. Was just looking for the big white plug lolIt is a process of elimination. Start with making sure the CEL bulb is good and proceed from there. Rarely do the bulbs fail, D bulb about the only one that does fail with any regularity.
Cheers
Here's the one you're after (2nd largest grey connector on ecu)Thanks for the help everyone. Yes, new fusible link. CEL worked because I got the 401 all the time on the EGR before taking it down. Will check the right connector this time. Was just looking for the big white plug lol
how do I do that?Check that your ECU has good ground and good constant power
make sure all the black on brown wires going into the ecu have permanent continuity with ground, and make sure the yellow on red wire going into the ecu has constant power. And, if I were you, I'd just double check that the CEL light works. With the key on, connect the red on yellow wire at the ecu to ground. If the light is working, and if there is power at your gage fuse (key on), it should light up.how do I do that?
If that is actually E7 on the ECU, then the FSM has some serious errors. Both the 1996 FZJ80 and 1997 LX450 EWDs have the exact same pinouts and they are called out again in the FSMs.Here's the one you're after (2nd largest grey connector on ecu)
thanks.make sure all the black on brown wires going into the ecu have permanent continuity with ground, and make sure the yellow on red wire going into the ecu has constant power. And, if I were you, I'd just double check that the CEL light works. With the key on, connect the red on yellow wire at the ecu to ground. If the light is working, and if there is power at your gage fuse (key on), it should light up.
I won't speak to the coordinate for the pin, but the wire in both pictures is the same. Confirmed with continuity testIf that is actually E7 on the ECU, then the FSM has some serious errors. Both the 1996 FZJ80 and 1997 LX450 EWDs have the exact same pinouts and they are called out again in the FSMs.