Suzuki Engine 2002 GRAND VITARA SQ625, Руководство по обслуживанию

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6E1-30 ENGINE AND EMISSION CONTROL SYSTEM (G16/J20 ENGINES)
6) Connect accelerator cable (1) and A/T throttle cable (2), and
adjust each cable play to specification.
7) Refill cooling system.
8) Connect negative cable at battery.
Idle air control valve (IAC valve)
INSPECTION
1) Disconnect connector from IAC valve.
2) Check each coil of IAC valve for resistance.
If resistances is out of specification, replace.
IAC valve resistance
3) Remove air cleaner outlet hose and remove IAC valve from
throttle body.
4) Connect connector to IAC valve.
5) Check that plunger (1) of IAC valve moves once and then
stops as soon as ignition switch is turned OFF after cranking
engine for 2 seconds.
If plunger of IAC valve does not operate at all, check wire
harnesses for open and short. If wire harnesses are in good
condition, replace IAC valve and recheck.
REMOVAL
1) Disconnect negative cable from battery.
2) Disconnect connector from IAC valve.
3) Remove IAC valve from throttle body.
Terminals Resistance
Between “1” and “2”
“3” and “2”
“4” and “5”
“6” and “5”
35 – 43
Ω
NOTE:
This check should be performed by two people, one per-
son operates ignition switch while the other checks
plunger operation.