Lambda ECU Wiring

1980 ECU

wiring 80 ecu

1981 through 1983 ECU, Part 1

wiring 82 ecu

1981 through 1983 ECU, Part 2

wiring 82 ecu 2

Lambda Power Relay

The factory relay, shown in the top image, has been unavailable for some time. The relay being sold as a replacement is shown in the bottom image. Note the subtle difference in internal relay connections. No practical difference has been found thus far as far as operational issues. If any is known, please notify me, and I will publish it for the CIS community.

wiring 82 ecu 2
wiring 82 ecu 2