Another Oil Pressure Gauge Thread, but not what you'd think

cre · 08-18-2012, 08:36 AM

The guage for North American models will be one of the following part numbers: '86.5 to '88 83246-14690 or 83246-14790; '89+ 83246-14890 or 83246-14870 These should all interchange without issue.

The oil pressure signal branches at connector M1. See the here. I don't have a pre89 TEWD handy for reference and I'm not finding it in my MAFT Pro wiring diagrams I made for the pre89 7M-GTE... So it's possible it's mislabeled, one of the unidentified pins or that the pre89 GTE didn't use use that signal. Look for a yellow wire with a black stripe on the ECU's connectors.

08-18-2012, 08:36 AM	#4
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	The guage for North American models will be one of the following part numbers: '86.5 to '88 83246-14690 or 83246-14790; '89+ 83246-14890 or 83246-14870 These should all interchange without issue. The oil pressure signal branches at connector M1. See the here. I don't have a pre89 TEWD handy for reference and I'm not finding it in my MAFT Pro wiring diagrams I made for the pre89 7M-GTE... So it's possible it's mislabeled, one of the unidentified pins or that the pre89 GTE didn't use use that signal. Look for a yellow wire with a black stripe on the ECU's connectors. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->