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RHD is cool
toyota camry ’97 RHD
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78 Posts
Discussion Starter #1
Hi, I have this strange problem with my 1995 Camry 2.2L

The earthing on the ecu has a little problem. Sometimes the car random dies and doesn't start anymore.

I have taken this car back from Malaysia and its on the other side of the road. I was wondering where the earth point is for the ECU on a right hand drive car
 

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1995 T100 2WD
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3,796 Posts
This post is the same question on a 1997 Corolla, might be a starting point to finding your ground wires without a diagram. Good Luck!
 

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1995 Camry LE Wagon
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4,624 Posts
From the linked post above and my FSM ECM pin out E1, E2 is the ground with a brown wire(s). E1 appears to be the internal ECU chassis ground from the case. E2 appears to be a terminal. Both designate a brown wire.

There is no pin on ECU for E1, this just seems to be a named description. E2 looks to be pin out E12-9 on the 16 pin ECU plug. Pin 9 would be below Pin 1 either on right or left depending on which way you look at the connectors.

This is the first I've looked at this so I can't be definitive.
 

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RHD is cool
toyota camry ’97 RHD
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78 Posts
Discussion Starter #4
so where are the grounds points? on the engine?
 

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1995 Camry LE Wagon
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4,624 Posts
so where are the grounds points? on the engine?
E1 looks to be grounded to the ECU case, so the ground for that will be the mounting bolts on the body. E2 comes from a pin number - look for a brown wire from the ECU to either a body connection or through the firewall to maybe the engine, as is pictured in the link above.
 

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RHD is cool
toyota camry ’97 RHD
Joined
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78 Posts
Discussion Starter #6 (Edited)
Anyone got a picture where I should search? I just found this relay rusty inside my passenger footwell.



 
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