Page 250 - Foton Workshop Manual - Auman EST-M

DI - 196 Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts

Failure phenomenon Phenomenon description
Ignition switch is in the "ACC" gear, press the radio power, and the radio can not be
Radio can not be started
started.
Diagnosis procedure
1. Check the radio fuse

a. Ignition switch:LOCK.
b. Open the body harness fuse box cover.

c. Remove radio fuse F29 (10A) and F35 (7.5A).
Caution

Dismount the fuse with a special fuse remover. Do not pull it out directly with hands, which may
damage the fuse.

d. Check if the fuse between F29 (10A) and F35 (7.5A) is

Disconnect Normal burnt out.

Check if the fuse is broken

Yes>replace with the same spec fuse
NO>go to Step 2.
2. Check the radio power circuit often

a. Disconnect the cable of battery negative pole.

b. Disconnect the connector B043 of radio cassette player.
c. Take a multimeter voltage gear to measure the voltage
between No. 7 terminal of B043 and grounding.
Standard voltage:

Multimeter connecting terminal Standard value

B043(A7)- grounding About 0Ω

DI-196