Table of Contents
Advertisement
6-156 ENGINE GENERAL INFORMATION AND DIAGNOSIS
DTC P0616 Starter Relay Circuit Low
WIRING DIAGRAM
80A
60A
C64
7
6
5
4
17
16
15
14
13
12
11
27
26
25
24
23
22
21
34
33
32
31
1. ECM
2. Starter motor
DTC DETECTING CONDITION
Engine starts even though vehicle is at stop and engine starter sig-
nal is low voltage.
(2 driving cycle detection logic)
DTC CONFIRMATION PROCEDURE
1) With ignition switch turned OFF, connect scan tool.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Start engine.
4) Check DTC and pending DTC.
TROUBLESHOOTING
Step
1
Was "Engine and Emission Control System
Check" performed?
2
Signal circuit check
1) Disconnect connectors from ECM with igni-
tion switch turned OFF.
2) Remove ECM from vehicle body and then
connect connectors to ECM.
3) Check for voltage at terminal "C63-35",
under the following condition.
While engine cranking: 6 – 14 V
After starting engine: 0 – 1 V
Is voltage as specified?
3
WHT/BLU
BLK/RED
4
C63
3
2
1
7
6
5
4
3
10
9
8
19
18
17
16
15
14
13
12
20
19
18
27
26
25
24
30
29
28
35
34
33
32
3. Ignition switch
5. Instrument panel harness/engine harness connector
4. Relay/fuse box
Action
5
BLK/YEL
2
G91
2
1
6
5
4
3
11
10
9
8
16
15
14
13
12
11
10
23
22
21
20
27
26
25
24
23
22
21
20
31
30
29
28
35
34
33
32
31
Go to Step 2.
Poor "C63-35" connection
or intermittent trouble.
Check for intermittent
referring to "Intermittent
and Poor Connection" in
Section 0A.
If wire and connections
are OK, substitute a
known-good ECM and
recheck.
C63-35
2
1
9
8
7
19
18
17
30
29
28
TROUBLE AREA
• Engine starter signal circuit
• ECM
Yes
Go to "Engine and Emis-
sion Control System
Check".
"BLK/YEL" wire or "BLK/
RED" wire circuit open.
1
No
Advertisement
Table of Contents
