Rio L4-1.5L (2001)
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If production date is before 8/22/00, first check whether TSB, Transmission/Driveline 004 needs to be performed, before continuing on to the
Replacement Procedure below.
REPLACEMENT PROCEDURE:
1.
Make sure ignition switch is oft, gear selector is in "P" position.
2.
Locate ECM and TCM units under left lower dash board area, near kick panel. (Photo taken with dashboard removed for clarity only.)
3.
Loosen and remove forward mounting nuts (2) that secure ECM mounting bracket to firewall. (These two forward mounting nuts also secure the
TCM bracket.)
4.
Loosen top mounting nuts (2) that secure ECM and TCM mounting brackets to tire wall. Top mounting nuts require loosening only, do not
remove.
5.
Remove ECM bracket from studs on firewall, leaving ECM temporarily suspended by its own harness.
