Honda Prelude 1993 Service Manual page 1386

' t 2 .
Connect Test Harness D (O7LAZ-S14O400) be-
tween the dash sensor and SRS main hatness 2-P
connector. Check continuity between the No.1 ter-
minal and body ground, and between the No.2 ter-
minal and body ground.
TEST HART{ESS D
07LAZ - SL/O4OO
rffir
? ?
SRS MAIN
HARNESS
2.P CONNECTOR
SENSOR
HARNESS D
OTLAZ - SL/to4Oo
a lf there is continuity at either terminal, the dash
sensor is faulty. Replace it and recheck the
voltages according to the chart on page 23-304.
a It there is no continuity at either terminal, the
SRS main harness is faulty. Replace it and
recheck the voltages according to the chart on
page 23-304.
13. Check the resistance between the left dash sensor
terminals B1 2 and Bl6, and between the right dash
sensor terminals 84 and 86.
TEST HAR]IIESS B
07MAZ-SPOo50{'
A
I
TEST
.4
I
lf resistance is 3.8-4.2 Ko for both sensors,
the SRS unit is taulty. Substitute a know-good
SRS unit and recheck the voltages according to
the chart on page 23-304.
lf resistance is less than 3.8 KO for either sen-
sor, go to step 14,
Connect Test Harness D (07LAZ-SL4O4OO) be-
tween the dash sensor 8nd SRS main harness 2-P
connector. Check the resistance between the No.1
terminal and No. 2 terminal.
't 4.
TEST
HARI{ESS O
OTLAZ - SL4O/IOO
SRS MAIN
HARf{ESS
2-P COI{IIECTOR
DASH SEf{SOR
TEST HARNESS D
OTLAiZ - SL/IO4{X)
a It rssistance is 3.8-4.2 KO, the SRS main
harness is faultv. Replace it and recheck the
voftages according to the chan on page 23-304.
a lf resistance is less than 3.8 KO, the dash sensor
is faulty. Replace it and recheck the voltages ac-
cording to the chart on page 23-304.
(cont'd)
23-309