C-39, Quad Driver Module (QDM) Circuit
Test
Work Order Description
Nominal Value
T01
Check: Short to Voltage/Ground of Signal Circuit
• Select and enable diagnostic tester actuator test: QUAD DRIVER T.
• Refer to B-5 F5: ACTUATOR TEST Test09 QUAD DRIVER T.
Test okay?
Yes: E01
No: E02
Result
Cause Of Fault
E01
• Circuit interruption between: K57 Control Unit - Multec Wiring Harness Connector Terminal B12 & U16 Display - MID Wiring Harness Connector Terminal 21 or K57 Control Unit - Multec Wiring Harness Connector Terminal B13 &
Instrument Wiring Harness Connector Terminal 8 & K85 Control Unit - Automatic Transmission Terminal 29
E02
• Repair the concerned circuit/component.
Note:
Check light circuit to control unit terminal B10
Fuel consumption signal circuit (TRIP COMPUTER) to control unit terminal B12
Engine speed output circuit (TN-SIGNAL) to control unit terminal B13
