Toyota Celica 2005 Repair Manual page 518

TEST DATA Screen
LOW SW V . . . . . .0.400 V
HIGH SW V . . . . . .0.550 V
MIN O2S V . . . . . . 0.035 V
MAX O2S V . . . . . 0.835 V
Time $81 . . . . . . . . . . . 17
Time $84 . . . . . . . . . . . 84
Time $85 . . . . . . . . . . . 79
O2S TEST RESULT Chart
TEST ID Description of TEST DATA
Percentage of monitoring time
$81 when the HO2S voltage is less
than 0.05V
2005 CELICA (RM1131U)
DIAGNOSTICS − ENGINE (2ZZ−GE)
(c) Select the desired O2S and press ENTER. The following
screen will appear.
(d) Press HELP and simultaneously. More information will
appear.
(e) Example:
(1) The hand−held tester displays "17" as a value of the
"TIME $81" (see the illustration on the left).
(2) Find the Conversion Factor value of "TIME $81" in
the O2S TEST RESULT chart below. 0.3906 is spe-
A21191
cified for $81 in this chart.
(3) Multiply "17" in step (1) by 0.3906 (Conversion Fac-
tor) in the step (2).
17 x 0.3906 = 6.6 %
(4) If the answer is within the standard value, the "TIME
$81" can be confirmed to be normal.
Conversion Factor
Multiply 0.3906
517
Unit Standard Value
% Within 60 %
DI−319