Chery T21 2014 Service Manual page 312

06 - SQR484F ENGINE MANAGEMENT SYSTEM
2
Check fuel pump relay
a. Unplug fuel pump relay from engine compartment fuse
and relay box.
b. Check fuel pump relay terminals.
Multimeter
Connection
3 - 5
3 - 5
06
Replace fuel pump relay
NG
3
Check fuel pump relay control circuit
a. Disconnect engine compartment fuse and relay box
connector E-069.
b. Disconnect ECM connector E-033.
c. Check wire harness between connector terminals.
Check for Open
Multimeter Connection
E-033 (41) - E-069 (F7)
Check for Short
Multimeter Connection
E-033 (41) or E-069 (F7) -
Body ground
E-033 (41) or E-069 (F7) -
Battery positive
Repair or replace wire harness or
NG
connector (engine compartment fuse and
relay box - ECM)
148
06–
Specified Condition
No continuity
Continuity
(when battery voltage is applied
between terminals 1 and 2)
Specified
Condition
Continuity
Specified
Condition
No continuity
No continuity
+ -
2
3
5
1
F12 F11 F10 F9 F8 F7 F6
F24 F23 F22 F21 F20 F19 F18
+ -
E-069
49 50 51 52 53 54 55 56 57 58 59 60 61 62
33 34 35 36 37 38 39 40 41 42 43 44 45 46
17 18 19 20 21 22 23 24 25 26 27 28 29 30
1 2 3 4 5 6 7 8 9 10 11 12 13 14
E-033
Chery Automobile Co., Ltd.
RT21060270
OK
F5 F4 F3 F2 F1
F17 F16 F15 F14 F13
63 64
47 48
31 32
15 16
RT21065056
OK