Suzuki Jimny Service Manual page 459

6-102 ENGINE GENERAL INFORMATION AND DIAGNOSIS
INSPECTION
Step
1 Was "Engine Diag. Flow Table" performed?
2 Check for voltage at terminal E17-13 (Case of
TYPE A) (See NOTE) or E18-20 (Case of TYPE
B) (See NOTE) of ECM connector connected,
under following condition.
Engine starter signal specification
While engine cranking : 6 – 10 V
After starting engine : 0 V
Is voltage as specified?
Action Yes
Go to Step 2.
Poor E17-13 (Case of
TYPE A) (See NOTE) or
E18-20 (Case of TYPE B)
(See NOTE) 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.
No
Go to "Engine Diag. Flow
Table".
"B/Y" or "B/R" circuit
open.