Overview of test steps (of 88-pin connector): Notes

WARNING: This page is about a different variant/trim than selected.

NOTE: Conduct only those test steps recommended in the DTC and measuring value block tables (listed below, according to the component).

TEST STEPS OVERVIEW (88-PIN CONNECTOR)

Component to be tested	Test steps to be conducted	Component to be tested	Test steps to be conducted
Voltage supply to TCM-J217-	1 and 8	Solenoid valve 5 -N92-	14 and 9
Shift lock solenoid -N110-	2 and 17	Solenoid valve 6 -N93-	15 and 9
Brake light switch -F-	3	Solenoid valve 7 -N94-	16 and 9
Voltage supply for cruise control	4	Kickdown switch -F8-	5 and 18
Multi-function switch -F125-	6, 7 and 25	Transmission VSS -G38-	19
Solenoid valve 1 -N88-	10 and 9	Sensor for transmission RPM-G182-	20
Solenoid valve 2 -N89-	11 and 9	Transmission fluid temperature sensor -G93-	21
Solenoid valve 3 -N90-	12 and 9	Tiptronic switch -F1 89-	22 and 23
Solenoid valve 4 -N91-	13 and 9	Wiring and connectors to Engine Control Module (ECM)	24

Fig 1: Electrical Test Chart (Test Steps 1 And 2)

Fig 2: Electrical Test Chart (Test Steps 3, 4 And 5)

For additional brake light switch information, see BRAKE LIGHT SWITCH, REMOVING AND INSTALLING .

Fig 3: Electrical Test Chart (Test Step 6)

Fig 4: Electrical Test Chart (Test Steps 7 And 8)

Fig 5: Electrical Test Chart (Test Steps 9, 10 And 11)

Fig 6: Electrical Test Chart (Test Steps 12 To 15)

For TCM wiring information, see WIRING HARNESS BETWEEN TRANSMISSION CONTROL MODULE (TCM) AND TRANSMISSION, CHECKING .
For additional DTC information, see DTC TABLE .
For valve body removal and installation, see VALVE BODY .

Fig 7: Electrical Test Chart (Test Steps 16 To 18)

Fig 8: Electrical Test Chart (Test Steps 19 And 20)

Fig 9: Electrical Test Chart (Test Step 21)

Fig 10: Electrical Test Chart (Test Steps 22 And 23)

Fig 11: Electrical Test Chart (Test Step 24)

For additional CAN-Bus information, see Figure .
For ECM terminal locations, see ENGINE CONTROL MODULE (ECM) INPUT SIGNALS, CHECKING .

Fig 12: Electrical Test Chart (Test Step 25)

Fig 13: Electrical Test Chart (Test Step 25, Cont.)