Section 3
Maintenance
90
No-Start Troubleshooting
Step 25
Disconnect the OEM interface connector, J7, the
neutral switch connector, J2, and the ZMTEC
connector, J3.
4004183a
Step 26
Check the resistance across pin C1 of the ZMTEC
connector, J3 and pin C of the OEM interface
connector, J7. (The neutral switch must still be
jumpered.)
Is the resistance 0.0 to 0.5 Ohms?
앫
YES ➞ GO TO STEP 27.
앫 NO ➞ REPLACE THE TRANSMISSION WIRING
HARNESS.
4004180a
OEM
INTERFACE
CONNECTOR
ZMTEC CONNECTOR
A1
K3 A3
K1
H
J
B
A
N
ED
K
C
M
L
S
R
P
V
F
G
X
W
T
U
Step 27
Check for shorts from the starter interlock circuit
(pin C1 of the ZMTEC connector, J3, and pin C
of the OEM interface connector, J7) to all other
circuits in the transmission wiring harness.
Refer to the system schematic on page 93.
Is the wiring harness shorted?
앫
NO ➞ REPLACE THE ZMTEC.
앫 YES ➞ REPLACE THE TRANSMISSION WIRING
HARNESS.
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