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Test N: Step 10)

10) Check EEC-IV Harness  While still in Continuous Monitor Mode (WIGGLE TEST), observe VOM or diagnostic tester for indication of fault while wiggling, shaking, or bending small sections of harness while working from TFI or DIS connectors toward firewall. Repeat process from firewall to ECA. On CBD systems also test distributor Hall connector. Perform this test to check for faults in the following circuits:

CONDITION-TO-CIRCUIT/TEST PIN NO. MENU

Condition: Check Circuit/Test Pin No.
PIP Open/Shorted to Ground Check circuit at Pin No. 56
SPOUT Shorted to Ground Check circuit at Pin No. 36
Ignition Ground Open Check circuit at Pin No. 16
IDM Open to Ground Check circuit at Pin No. 4
IDM Shorted to Power Check circuit at Pin No. 4

Perform Continuous Monitor Mode (WIGGLE TEST) on these circuits one at a time in order to isolate fault. If fault is indicated, isolate fault and repair harness. Repeat QUICK TEST. If no fault is indicated, go to next step.