Sidekick 4WD L4-1590cc 1.6L SOHC 0 TBI 8V (1990)
Engine Control Module: Service and Repair
1.
Disconnect battery ground cable.
2.
On Swift, lower junction block after removing its bolts.
3.
Release ECM connector lock while disconnecting ECM connectors.
4.
Remove two ECM attaching screws, then ECM.
5.
Reverse procedure to install.
