Page 746 - Foton Workshop Manual - Tunland (AT)

04-600 DIAGNOSTICS - AUTOMATIC TRANSMISSION

Diagnostic procedure

1 . 1. Check fuse

(a) Ignition switch:"ON".

(b) Check the fuse F10(10A) in the engine
04 compartment fusebox and the fuse F19(5A)
in the internal fuse box or burnout.

Check if the result is normal?

YES > To step 2.
NO> Replace the fuse.

NOTICE
The new fuse to replace must have and equivalent rated amperage. F10 fuse has an
amperage of 10A and F19 has an amperage of 5A.

2 . Examine TCU power supply

(a) Disconnect TCU connector P001.
(b) Ignition switch: "OFF".
(c) Examine voltage between pin 14 of TCU
connector P001 and ground with a multimeter.
Standard Voltage:

Multimeter connection Standard value
pin
P001 (14) - ground Battery voltage

Page 746