Page 501 - Workshop Manual - Aumark (BJ1051)
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Diagnosis- combination meter
3. Checking for low pressure warning light signal circuit open
(a) Ignition switch: OFF.
(b) Disconnect connectors of low pressure
alarms C027 and C037 respectively.
04
(c) Ignition switch: ON.
(d) Use a multimeter to measure voltages to
ground of connector pins 1 of low
pressure alarms C027 and C037
respectively.
Voltage: battery voltage
Are check results normal?
Yes > Replace low pressure alarms.
No > Go to step 4.
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