Mazda MX-5 1990 Workshop Manual page 617

FUEL GAUGE
Inspection
Preparation
SST
49 0839 285
Checker, fuel and
thermometer
o
0 ,
o
0
o
00
330
OIL PRESSURE GAUGE
Inspection
Preparation
SST
49 0839 285
Checker, fuel and
thermometer
o
o,~
o.
2j 2b
0
o~
o
02k
0
00 0
o
0
o
= 0
oc:)(:)o
= 0 0
~~~ .-P.IR~JI!'P.'I!!.
INSTRUMENT CLUSTER
T
For inspection of
gauges
05UOTX·065
9MUOTX·087
05UOTX·064
1. Remove the instrument cluster. (Refer to page T -33.)
2. Apply 12V to terminal 2k and ground terminal 2j.
3. Connect the red lead of the SST to terminal 1 a and the black
lead to a ground.
4. Set the SST to the resistance values shown in the figure.
5. Verify that the needle indicates the correct values.
Caution
• Continue the above checks for at least two minutes
each to correctly judge the condition.
• The allowable indication error is twice the width of
the needle.
For inspection of
gauges
05UOTX·065
05UOTX·066
1. Remove the instrument cluster. (Refer to page T -33.)
2. Apply 12V to terminal 2k and ground terminal 2j.
3. Connect the red lead of the SST to terminal 2b and the black
lead to a ground.
T-35