Troubleshooting

RENR2696-01 105
Troubleshooting Section
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Illustration 28
Schematic of the analog throttle dem and sensor
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Illustration 29
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 harness that are associated with
the throttle demand sensor. Check the wire
connectors at the ECM, at the MIC, and at the
throttle pedal.