Circuit/System Testing
WARNING: This page is about a different variant/trim than selected.
- Ignition OFF, remove the Q8 Control Solenoid Valve Assembly.
- Verify the Q8 Control Solenoid Valve Assembly is not contaminated with any debris and clean as necessary. Refer to Control Solenoid Valve and Transmission Control Module Assembly Inspection (Gen 2 with 1.4L - LUV)
.
- If contaminated
Repair as necessary.
- If not contaminated
- If contaminated
- Verify the resistance is within the specified range for each solenoid valve listed in the Control Solenoid Valve and Transmission Control Module Assembly Inspection (Gen 2)
.
- If the resistance is not within range
Replace the Q8 Control Solenoid Valve Assembly.
- If the resistance is within range
- If the resistance is not within range
- Place the Q8 Control Solenoid Valve Assembly on a clean work surface near the transmission assembly.
- Connect the DT-48616-10 adapter harness between the vehicle harness connector and the Q8 Control Solenoid Valve Assembly connector. Ignition ON.
- Verify the scan tool parameters listed below do not display Malfunction when commanding the Line Pressure Control Solenoid Valve through all of the pressure commands:
- Line Pressure Control Solenoid Valve Performance Test Status
- Line Pressure Control Solenoid Valve Control Circuit Low Voltage Test Status
- Line Pressure Control Solenoid Valve Control Circuit High Voltage Test Status
- If Malfunction is displayed
Replace the Q8 Control Solenoid Valve Assembly.
- If Malfunction is not displayed
- All OK.
NOTE:
You must perform the Circuit/System Verification first.
NOTE:
If the Line Pressure Control Solenoid Valve is not commanded from the Transmission Solenoid Performance Test, High Side Driver 1 will not be commanded On and the circuit test status will not run.