Troubleshooting

RENR2696-01 127
Troubleshooting Section
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Illustration 45
Schematic of the throttle position sens or
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Illustration 46
ECM pin locations
Test Step 1. Check for Co nnector
Damage.
A. Turn the keyswitch to the OFF position.
B. Check the connectors and wiring for the following
problems: damage, abrasion, corrosion, and
incorrect attachment.
C. Refer to Troubleshooting, “Electrical Connectors
- Inspect”.
D. Perform a 45 N (10 lb) pull test on each of the
wires in the ECM connector that are associated
with the pedal mounted throttle position sensor:
•
P1:16