Table of Contents
Advertisement
PROHEAT PCM
A
P1
POWER
B
A
B
P2
D
CONTROL
(SWITCH)
F
H
A
B
P3
C
DATALINK
D
(DOWNLOAD)
E
F
P4
A
PUMP
B
(COOLANT)
PROHEAT PCM
PCM
CONNECTOR
CONNECTOR
P1-POWER
15300027
P2-CONTROL (SWITCH)
12047937
P3-DATALINK (DOWNLOAD)
P4-PUMP (COOLANT)
12052641
NOTES:
1/ 150 SERIES CONNECTOR ASSEMBLIES TO BE USED WITH 18AWG WIRE WITH MAXIMUM .1" INSULATION DIAMETER. WIRE MUST MEET OR EXCEED SAE J1128 GPT SPECIFICATIONS.
2/ 280 SERIES CONNECTOR ASSEMBLIES TO BE USED WITH 10AWG WIRE WITH MAXIMUM .161" INSULATION DIAMETER. WIRE MUST MEET OR EXCEED SAE J1128 GPT OR GXL.
3/ ALL UNUSED CONNECTIONS ON THE PCM ARE SUPPLIED WITH SEAL PLUGS ON STANDARD HEATERS.
PROHEAT M-SERIES SERVICE MANUAL
1.2
ELECTRICAL
METRI-PACK 150 SERIES, 2 PIN
P3 - DATALINK (DOWNLOAD)
METRI-PACK 150 SERIES, 6 PIN
P2 - CONTROL (SWITCH)
METRI-PACK 150 SERIES, 8 PIN
METRI-PACK 280 SERIES, 2 PIN
O.E.M. SUPPLIED
BATTERY POSITIVE (FUSE/BREAKER 30 AMP)
(
A
BATTERY NEGATIVE (GROUND)
(
)
B
INDICATOR OUTPUT (HIGH SIDE SWITCHED. DASH OR PROHEAT TOGGLE SWITCH LIGHT) (1 AMP MAX)
(
A
GROUND (INDICATOR GROUND) (1 AMP MAX)
(
) (
B
POWER OUTPUT (CONSTANT POWER. TIMER/SWITCH REMOTE PANEL) (1 AMP MAX SHARED WITH P3-D)
(
GROUND (ACCESSORY OUTPUT GROUND) (1 AMP MAX)
(
D
MAIN SWITCH INPUT (STANDARD "ON" SIGNAL OR PREHEAT UNLATCH) (ACTIVE HIGH 10 TO 30 VOLTS)
(
PREHEAT SWITCH INPUT (ACTIVE HIGH 10 TO 30 VOLTS)
(
F
SUPPLEMENTAL SWITCH INPUT (ACTIVE HIGH 10 TO 30 VOLTS)
PUMP (COOLANT) SWITCH INPUT (ACTIVE HIGH 10 TO 30 VOLTS)
(
)
H
RS232 Rx
A
GROUND (1 AMP MAX)
(
)
B
INDICATOR OUTPUT (1 AMP MAX)
(
C
ACCESSORY POWER OUTPUT (1 AMP MAX SHARED WITH P2-C)
(
D
RS232 Tx
E
FACTORY USE (N/A)
(
)
F
COOLANT PUMP OUTPUT
A
COOLANT PUMP GROUND
B
LOCK
TERMINAL
WIRE SEAL
PART#
PART#
PART#
PART#
15300014
12077413
12015193
12066304
12048074
12048086
12048074
12048086
12052634
12048074
12048086
P5 - AUX (OUTPUT)
NOTE 1
NOTE 3
NOTE 1
NOTE 3
NOTE 1
P1 - POWER
NOTE 2
)
)
) (
) (
)
) (
)
(
)
(
)
)
)
CAVITY SEAL
PART#
----
12059168
12059168
12059168
PROHEAT PCM
P8 - T1: TEMP SENSOR
P7 - T2: TEMP SENSOR
NOTE 3
P6 - FUTURE USE
NOTE 3
P4 - PUMP (COOLANT)
METRI-PACK 150 SERIES, 2 PIN
NOTE 1
NOTE 3
POWER
RECOMMENDED
SUPPLY
25 AMP FUSE
( )
(+)
) (
)
)
)
MAXIMUM 10 AMPS
O.E.M. SUPPLIED
(-)
VEHICLE
GROUND
1-3
Hide quick links:
Advertisement
Table of Contents
