Pinout Values and Diagnostic Parameters
NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: TERMINALS OF ECU
TERMINALS OF ECU
1. CHECK MULTI-DISPLAY
(a) Disconnect the F28 and F30 display connectors.
(b) Measure the resistance and voltage according to the value(s) in the table below.
- If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the F28 and F30 display connectors.
(d) Measure the voltage and waveform according to the value(s) in the table below.
HINT: *1: w/ Rear View Monitor System
*2: w/ Rear Seat Entertainment System
- If the result is not as specified, the multi-display may have a malfunction.
(e) Using an oscilloscope, check waveform 1.
(f) Using an oscilloscope, check waveform 2.
2. CHECK NAVIGATION ECU
(a) Disconnect the F32 ECU connector.
(b) Measure the resistance and voltage according to the value(s) in the table below.
- If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the F32 ECU connector.
(d) Measure the voltage according to the value(s) in the table below.
- If the result is not as specified, the ECU may have a malfunction.
3. CHECK RADIO RECEIVER Audio and Visual System (w/ Multi-Display)
4. CHECK STEREO COMPONENT AMPLIFIER Audio and Visual System (w/ Multi-Display)