Page 630 - Workshop Manual - Tunland (2017)
P. 630
04-492 DIAGNOSTICS - ASSEMBLY INSTRUMENT
(d) Use the multimeter to measure the voltage
betweenpin 1 of connector A008 of vacuum
alarm and ground .
Standard voltage
Multimeter connection Standard value
04
A008 (1) - Grounding Battery voltage
Check whether the result is normal?
Yes > Change the vacuum alarm.
No> go to step 4
4 . Check whether the signal circuit of vacuum alarm indicating lamp is of open
circuit
(a) Use a multimeter to measure the voltage
between pin 9 of connector C013 of
ON
combination instrument and the ground.
Standard voltage
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Multimeter connection Standard value
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
C013 (9) -ground Battery voltage
9
ftwxd041301
Check whether the result is normal?
If Yes> Repair the open circuit of signal circuit between the pin 1 of connector A008
of the vacuum alarm and the pin 9 of connector C013 of the combination instrument.
No> Replace the combination instrument assembly.