P24654
(+)
(
−
)
E21
DI
−
24
−
DIAGNOSTICS
ENGINE
1996 LAND CRUISER (RM451U)
5
Check continuity between terminal E21 of ECM and body ground.
PREPARATION:
Remove instrument panel speaker No.1 panel
(See page
SF
−
65
).
CHECK:
Check continuity between terminal E21 of ECM and body
ground.
OK:
Continuity (1
Ω
or less)
NG
Check and replace ECM (See page
IN
−
28
).
OK
6
Check for open in harness and connector between mass air flow meter and ECM
(See page
IN
−
28
).
NG
Repair or replace harness or connector.
OK
Replace mass air flow meter.
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.00 - 12/21/2010