Switch Test E.7.5 - Cruise On/Off Switch
After .7.0 is displayed on FDC, PCM switch test can be initiated by depressing brake pedal. When brake pedal has been depressed, FDC will display E.7.0. At this time the HI and LO buttons on ECC panel can be used to select specific switch test.
When a specific test has been selected and that switch activated, display will alternately display code for that test and E.0.0 to confirm that switch is working.
This test detects opening and closing of cruise control switch at PCM terminal D2. This test should be performed before attempting Switch Tests E.7.6 and E.7.7. This test verifies that there is power to switches and PCM.