Resistance Checks - Daewoo G420E Service Manual

Resistance Checks

NOTE
All resistive checks are made with the sensor or device disconnected from the harness.
SENSOR
TMAP
TMAP SENSOR IAT TABLE
Temperature in F
+/-1
-4
32
68
104
140
176
212
248
SENSOR
TPS
(ELECTRONIC THROTTLE)
SENSOR
ECT
(COOLANT TEMPERATURE)
SENSOR
O2
(OXYGEN SENSOR)
Tier
G420E/G424E
TMAP PIN 1 (GND) TO PIN 4
(PRESSURE SIGNAL KPA)
TMAP PIN 3 (PWR) TO PIN 4
(PRESSURE SIGNAL KPA)
TMAP PIN 1 (GND) TO PIN 2
(TEMPERATURE SIGNAL)
Temperature in C
+/-1
-20
0
20
40
60
80
100
120
TPS PIN 2 (GND) TO PIN 6 (TPS1
SIGNAL)
TPS PIN 3 (PWR) TO PIN 6 (TPS1
SIGNAL)
TPS PIN 1 (+DRIVER) TO PIN 4 (-
DRIVER)
ECT PIN A (SIGNAL) TO PIN B
(GND)
O2 PIN C (HEATER GND) TO PIN
D (HEATER PWR)
LP Engine
POINT TO POINT
Resistance in Ω (OHMS)
MINIMUM
14.0K
5.4K
2.3K
1.1K
572
309
176
103
POINT TO POINT
POINT TO POINT
POINT TO POINT
62
EXPECTED RANGE
2.4kΩ - 8.2kΩ
3.4kΩ - 8.2kΩ
*SEE TMAP IAT TABLE FOR
PROPER RANGE
NOMINAL
15.6K
5.9K
3.0K
1.2K
612
329
186
110
EXPECTED RANGE
1.25KΩ +/-30%
1.25KΩ +/-30%
~3.0Ω +/-30%
EXPECTED RANGE
2.8KΩ AT 25 C (77 F)
+/- 8 C
EXPECTED RANGE
2.1 +/- 0.4 ohms
N2001 Regulator/Converter
MAXIMUM
17.3K
6.5K
3.3K
1.3K
655
351
197
116