Toyota Camry Manual page 2635

DLC1
E1
TE1
DLC1
Disconnect
Plug
SFI (1MZ–FE)
(b)
SST
(c)
(d)
S04529
(e)
Plug
(f)
If the idle does not reach 500 rpm or below, check for a leak be-
tween the air assist hoses, pipe and injectors.
(g)
(h)
S04531
– IDLE AIR CONTROL (IAC) VALVE
Using SST, connect terminals TE1 and E1 of the DLC1.
SST 09843–18020
After engine speed is kept at 900 – 1,300 rpm for 10 se-
conds, check that it returns to idle speed.
Stop the engine.
Disconnect the air assist hose from the air pipe, and block
off the IAC valve exit and the entry to the pipe.
Start the engine and check that the idle speed reaches
500 rpm or below (the engine may stall).
Remove the SST from the DLC1.
SST 09843–18020
Reconnect the air assist hose to the air pipe.
Author :
SF–43
Date :
1542