July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Z102

- Disconnect PCM from vehicle harness.

NOTE: This erases continuous memory, and sets the P1000 code.

- Measure the resistance from IDM jack to VPWR jack.

- Is each resistance greater than 10K ohms?

Yes -- GO to Z103. Z103

No -- SERVICE IDM short circuit in harness.