Diagnostic Procedure 9
SYMPTOM: Intake door does not change.
lPerform PRELIMINARY CHECK 1 and Main Power Sup-
ply and Ground Circuit Check before referring to the fol-
lowing flow chart.
CHECK POWER SUPPLY FOR
INTAKE DOOR MOTOR.
Disconnect intake door motor harness
connector.
Do approx.12 voltsexist between
intake door motor harness terminal No.
p1and body ground?
OK
ENG
Check 10A fuses (No.
20) at fuse block.
(Refer to ªPOWER SUP-
PLY ROUTINGº in EL
section and Wiring Dia-
gram.)
CHECK BODY GROUND CIRCUIT
FOR INTAKE DOOR MOTOR.
Does continuity exist between intake
door motor harness terminal No.
p3
and body ground when REC switch is
ON?
Does continuity exist between intake
door motor harness terminal No.
p4
and body ground when REC switch is
OFF?
OK
ENG
Disconnect control panel
harness connector.
Note
Check circuit continuity
between control panel
harness terminal No.
p4(p6) and intake
door motor harness ter-
minal No.
p3(p4)?
OK
Replace intake door motor.
Replace A/C control
panel.
Note:
If the result is NG or No after checking circuit continuity, repair harness or
connector.
YHA261
Intake door motor
connector
NHA452
Intake door motor
connectorContinuity should exist when
test leads are connected as
shown; itshould not exist
when test leads are reversed.
Intake door motor
connector
YHA265
Control panel
connectorIntake door motor
connector
H
H
HH
TROUBLE DIAGNOSESAUTO
HA-69
SRS-Operation Check
DIAGNOSTIC PROCEDURE 1
Checking Air Bag Operation by using ªAIR BAGº Warning
Lamp Ð User mode
1. After turning ignition switch from ªOFFº to ªONº, ªAIR BAGº
warning lamp operates.
2. Compare ªAIR BAGº warning lamp operation to the chart
below.
NOTE:
If ªAIR BAGº warning lamp operates differently from the
operations shown above, refer to ªAIR BAGº warning lamp
operation Ð Diagnosis mode Ð, DIAGNOSTIC PROCEDURE
6 (step 4), RS-48.
SRS800
ªAIR BAGº warning lamp operation Ð User mode Ð SRS condition Reference item
MRS095A
No malfunction is
detected. No further
action is necessary.
Ð
MRS096A
The system is malfunc-
tioning and needs to be
repaired as indicated.Go to DIAGNOSTIC
PROCEDURE 2, or 6
(RS-38 or 48 ).
MRS097A
Air bag or/and seat belt
pre-tensioner is
deployed.Go to COLLISION DIAG-
NOSIS (RS-57).
Air bag fuse, diagnosis
sensor unit or harness is
malfuncitoning and
needs to be repaired.Go to DIAGNOSTIC
PROCEDURE 9 (RS-56).
MRS098A
One of the following has
occurred and needs to
be repaired.
lMeter fuse is blown.lªAIR BAGº warning
lamp circuit has open
or short.
lDiagnosis sensor unit
is malfunctioning.Go to DIAGNOSTIC
PROCEDURE 10 (RS-
56).
IGN ON
ON
OFF7 sec.
IGN ON
ON
OFF
0.5 sec. 0.5 sec.
IGN ON
ON
OFF
IGN ON
ON
OFF
TROUBLE DIAGNOSES Ð Supplemental Restraint System (SRS)
RS-37
