Mazda 626 Station Wagon, Workshop Manual

Page: 455 / 577

WARNING AND INDICATOR SYSTEM
Checking Order
Note
• When inspecting more than two DTCs, perform the inspection by following the priority order of inspection
indicated in the chart below.
Priority order
of inspection
IG switch
position
Check code
1
ON
22,24
2 04, 05,06, 07,08,09, 10, 11, 12,13, 14, 15,16, 17, 18, 20, 21,23,25, 26, 27,29,40
3 LOCK 31
nspection of Diagnostic Trouble Codes
DTC 04 Door switch on/off signal___________________________________
INSTRUM ENT CLUSTE R CONN ECTO R
1Q 1 0 1M 1K 11 1G 1E 1C 1A
1R 1P 1N 1L 1J 1H 1F 1D 1B
HARNESS SIDE CONNECTOR
(VIEW FROM HARNESS SIDE)
Diagnostic procedure
S
STEP INSPECTION INDICATION ACTION
1
Open driver-side door. (Door
switch on.)
G n
Close driver-side door, then go to next step.
r r
i _ i I I
Measure voltage at instrument cluster terminal 11.
Is voltage
0 V?
• If as specified, replace instrument cluster.
• If not as specified, Inspect following parts.
— Door switch
— Wiring harness (Instrument cluster—door
switch)
2
Open passenger-side door. (Door
switch on.)
C i n
Close passenger-side door, then go to next step.
r r
i
_
i
I 1
Measure voltage at instrument cluster terminal 11.
Is voltage
0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
— Door switch
— Wiring harness (Instrument cluster—door
switch)
3 Open rear door on driver’s side.
(Door switch on.)
C i n
Close rear door on driver’s side, then go to next step.
r r
U 1 1
Measure voltage at instrument cluster terminal 11.
Is voltage
0 V?
• If as specified, replace instrument cluster.
• If not as specified, inspect following parts.
— Door switch
— Wiring harness (Instrument cluster—door
switch)
T -3 3