Download PRE-PRODUCTION ISSUE

3-52
ENGINE CONTROL SYSTEM
NOTE 3:
Disconnect 10 amp. (IAC, CMP) fuse from fuse box and connect
tester probe to fuse terminal “C” of fuse box side.
RESISTANCE TABLE
ITEM
CKP sensor
TERMINAL FOR TESTER
PROBE CONNECTION
4 (R/B) to 49 (B/W)
Fuel injector No. 1
54 (O/B) to Terminal A [NOTE 1]
Fuel injector No. 2
36 (B/Br) to Terminal A [NOTE 1]
Fuel injector No. 3
28 (R/W) to Terminal A [NOTE 1]
Fuel injector No. 4
53 (Lg) to Terminal A [NOTE 1]
IAC valve #1
55 (W/B) to Terminal C [NOTE 3]
IAC valve #2
56 (R/Y) to Terminal C [NOTE 3]
IAC valve #3
58 (R/G) to Terminal C [NOTE 3]
STANDARD RESISTANCE
(at 20 °C)
168 – 252 Ω
10 – 14 Ω
25 – 34 Ω
IAC valve #4
57 (W/Bl) to Terminal C [NOTE 3]
OCV (Oil control valve)
31 (Br/R) to Terminal C [NOTE 3]
6.0 – 8.3 Ω
VSV (Vacuum switching valve)
33 (Gr/G) to Terminal C [NOTE 3]
34 – 46 Ω
IAT sensor
Cylinder temperature sensor
25 (Lg/B) to 49 (B/W)
9 (Lg/W) to 49 (B/W)
Ex-manifold temperature sensor
8 (V/W) to 49 (B/W)
ECM main relay
17 (P/B) to Terminal B [NOTE 2]
0 °C (32 °F): 5.3 – 6.6 kΩ
25 °C (77 °F): 1.8 – 2.3 kΩ
50 °C (122 °F): 0.73 – 0.96 kΩ
75 °C (135 °F): 0.33 – 0.45 kΩ
(Thermistor characteristic)
145 – 190 Ω