
1.Brake vacuum from side of throttle 1 behind butterfly (big hole)
2.Fuel return to tank (entry) [from regulator]
3.Fuel return to tank (exit) [to fuel tank]
4.Brake vacuum from side of throttle 4 behind butterfly (big hole)
5.Idle Speed Control Valve (ISCV entry)


1.Brake vacuum
2.Fuel input
3.ISCV input
4.Pressurized output for air-cond idle up valve
5.Pressurized output for power steering idle up valve at steering rack & pinio
6.From point 11 (hidden behind point 3) pressurized
7.From point 10 vacuum of throttle 4 - going to Throttle Opener
8.To Charcoal Filter
9.Fuel return to tank (exit) [to fuel tank]
10.vacuum to point (suspect to point 7



Idle Speed Control Valve ปรับตัวนี้ละครับ ตั่งรอบเดินเบาไม่เบานะ ล้างให้ดีๆนะ


1.Brake vacuum from side of throttle 1 behind butterfly (big hole)
2.Fuel return to tank (entry) [from regulator]
3.Fuel return to tank (exit) [to fuel tank]
4.Brake vacuum from side of throttle 4 behind butterfly (big hole)
5.Idle Speed Control Valve (ISCV entry)
Red color
1.ISCV
2.ISCV
3.ISCV
4.ISCV


ISCV holes from 1st generation

ISCV
แถมด้วย 20V Sensors Location
