Help

87hilux7mge · 05-03-2011, 05:33 AM

i believe theres a pinout on the TSRM, find what color the wire is on there and trace it from the ecu itself. it should come out the end of the harness after it loops all the way around the drivers side. i believe it clipped to the firewall originally. it may have been clipped off at the end so check around where the harness crosses over the cam gear housing.

if you find it, you can keep your header and drill a new hole where the collectors merge, then have a bung welded on for a decent price (or a buddy with a welder), then put a heated o2 sensor in. problem solved and you get to keep your header.

05-03-2011, 05:33 AM	#12
87hilux7mge walbro fp Join Date: Dec 2010 Location: spokane Posts: 479	i believe theres a pinout on the TSRM, find what color the wire is on there and trace it from the ecu itself. it should come out the end of the harness after it loops all the way around the drivers side. i believe it clipped to the firewall originally. it may have been clipped off at the end so check around where the harness crosses over the cam gear housing. if you find it, you can keep your header and drill a new hole where the collectors merge, then have a bung welded on for a decent price (or a buddy with a welder), then put a heated o2 sensor in. problem solved and you get to keep your header. __________________ 87 toyota 4x4 single cab short box pickup, 7MGZE.