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chadix24_7
Occasional Poster


Location:
cebu city, philippines
Registered:
September 2004
icon5.gif  how to diagnose without a check engine light??? Tue, 08 November 2005 06:45 Go to next message
good day! Smiley =

i want to check if there are any codes coming out of my ecu, but my gauge panel has no check engine light. i can buy one but it is too expensive.

how to i check for codes? i know the diagnostic box and short e1 and te1... but how do i see them codes?

engine is a hybrid 7age bigport map type.

many thanks! Smiley =
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Norbie
Forums Junkie


Location:
Brisbane
Registered:
May 2002
Re: how to diagnose without a check engine light??? Tue, 08 November 2005 07:01 Go to previous message
You can hook up a test lamp via the diagnostics box. On my 2JZ the "Malfunction Indicator Lamp" pin is labelled W, and I assume it's the same for other Toyota engines.

So, just connect one end of the test lamp to the W pin, and the other to a +12v source (eg the battery terminal) and watch the flashy goodness.

[Updated on: Tue, 08 November 2005 07:05]

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