Inspect Dash Pot (Dp) (M/T) - Toyota 22R-E Service Manual

EG1–198
ENGINE – MFI SYSTEM
Clearance between
lever and stop screw
0 mm 10 in.
0.57 mm 10.0224 in.)
0.85 mm (0.0335 in.)
Throttle valve fully
open
3. (M/T)
INSPECT DASH POT (DP)
A. Warm up engine
Allow the engine to warm up to normal operating
temperature.
B. Check idle speed and adjust if necessary
(See page MA–11)
Idle speed: 750 rpm
C. Remove cap, filter, and separator from DP
D. Check and adjust dash pot (DP) setting speed
(a) Maintain engine speed at 2,500 rpm.
(b) Plug the VTV hole with your finger.
(c) Release the throttle valve.
(d) Check the DP is set.
DP setting speed: 2,000 rpm
Between
Resistance
terminals
W
0.47 – 8.1 k
VTA – E2
W
IDL – E2 2.3 k or less
IDL – E2 Infinity
3.1 – 12.1 k
VTA – E2
W
3.9 – 9.4 k
Vcc – E2
W