Kia Optima Hybrid: MTS System / Telemetics Unit (TMU) Components and Components Location

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Body Electrical System / MTS System / Telemetics Unit (TMU) Components and Components Location

Component

Connector Pin Specification
No.
Pin Name
Type
From
To
Description (Wiring Spec.)
1
GND
DC Ground
TMU
Battery
Connected to battery ground
2
GND
DC Ground
TMU
Battery
Connected to battery ground
3
-
-
-
-
-
4
-
-
-
-
-
5
-
-
-
-
-
6
-
-
-
-
-
7
-
-
-
-
-
8
-
-
-
-
-
9
-
-
-
-
-
10
-
-
-
-
-
11
-
-
-
-
-
12
HS CAN (-)
Data I/O
BUS
BUS
High Speed CAN bus low
13
HS CAN (+)
Data I/O
BUS
BUS
High Speed CAN bus high
14
-
-
-
-
-
15
-
-
-
-
-
16
-
-
-
-
-
17
-
-
-
-
-
18
Battery +
DC Input
Battery
TMU
DC level input from battery Supply power to TMU
19
Ignition 1
Data Input
Junction Box
TMU
Vehicle Key mode status
20
ACC
Data Input
Junction Box
TMU
Vehicle Key mode status
21
Airbag
Data Input
ACU
TMU
Airbag status data from ACU
22
-
-
-
-
-
23
-
-
-
-
-
24
-
-
-
-
-
25
-
-
-
-
-
26
-
-
-
-
-
27
Speed
Data Input
-
TMU
GPS Calibration (UVO ONLY)
28
-
-
-
-
-
29
-
-
-
-
-
30
-
-
-
-
-
31
MM CAN (-)
Data I/O
BUS
BUS
Low Speed CAN bus low
32
MM CAN (+)
Data I/O
BUS
BUS
Low Speed CAN bus high

Description and Operation

Description The Vehicle Information System is a Telematics service that ensures comfortable and enjoyable driving by providing safety, security, and vehicle diagnostic information, with the option of using ...

Telemetics Unit (TMU) Repair procedures

Removal     • Take care not to scratch the crash pad and related parts. 1. Disconnect the negative (-) battery terminal. 2. Remove the AVN head unit. (Refer to AVN System - "AVN Head Unit") ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: General Safety Information and Caution


Safety Precaution     Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage.     • Be sure to shut off the high voltage by removing the ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Balance Shaft & Oil Pump Repair procedures


Removal Balance Shaft Module (BSM) Chain System 1. Remove the timing chain. (Refer to Timing system in this group) 2. Install a stopper pin (A) after compressing the balance shaft chain tensioner. 3. Remove the balance shaft chain hydraulic tensioner (B). 4. Remove the balance shaft chain tensioner arm ...

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