Table of Contents
Advertisement
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
X: DTC B0500 KEYLESS UART COM. MALFUNCTION
DTC DETECTING CONDITION:
UART between the keyless control unit and body integrated module is open or shorted, or the connector is
not connected securely and the terminal has poor caulking.
TROUBLE SYMPTOM:
Door lock does not operate with keyless.
WIRING DIAGRAM:
i96
1 2 3 4
5 6 7 8
REF.TO POWER SUPPLY ROUTING
M/B FUSE No.28
i84
9
BODY
INTEGRATED
MODULE
1 2
3 4
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24 25
26 27 28 29
LAN(diag)-81
FB-10
(P)
i83
ILLMINATION & BACK-UP
JOINT CONNECTOR
i82
KEYLESS ENTRY
CONTROL MODULE
4
3
7
i96
GROUND JOINT
CONNECTOR
i97
E
i84
5 6
7 8
30 31 32 33
34 35
LAN SYSTEM (DIAGNOSTICS)
i97
i82
i83
1
2
3 4
5 6
7
8
9
10 11 12
LAN00178
Advertisement
Chapters
Table of Contents
