Page 2491 - Foton Workshop Manual - Sauvana

DIAGNOSIS-COMBINATION METER 62-439

Is the result normal?
Yes>To step 2.
No >Replace fuel sensor.

2. Check short circuit of fuel sensor circuit
62

(a). Ignition switch:"LOCK".
(b). Disconnect the fuel sensor connector B01, disconnect the combination meter
connector C23.

(c). Use a multimeter to measure the voltage
between No. 2 & No.3 terminal of fuel
sensor connector B01 and the ground.
Standard voltage:
Connect the pin by Standard value
multimeter

B01 (2) - Grounding 0 V
B01 (3) - Grounding 0 V

(d). Use a multimeter to measure the resistance
between No. 2 & No.3 terminal of fuel
sensor connector B01 and the ground.
Standard resistance：

Connect the pin by Standard value
multimeter

B01 (2) - Grounding ＞ 1MΩ

B01 (3) - Grounding ＞ 1MΩ
Is the result normal?
Yes>To step3.
No >Check fuel sensor circuit fault.

3. Check fuel sensor circuit

(a). Ignition switch:"LOCK".
(b). Disconnect the fuel sensor connector B01, disconnect the combination meter
connector C23.

Page 2491